Buying rugs. (Tips for the nervous rug shopper.)

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Rug dealers as a “group” get a bad rap.

Everyone has heard a story, or seen an exposé, on someone being ripped off on a rug purchase. They were sold an “antique”…when it wasn’t. Or they were sold a silk rug…when it was actually viscose or mercerized cotton.

It’s an industry that is similar to the “carpet cleaning” industry in that it’s a small percentage of unethical bad apples that ruins the reputation of the group at large. And just as not every cleaner is a bait-and-switch operation, neither is every rug dealer a bait-and-switch retailer. There are great retailers selling great textiles out there.

Beautiful Persian rugs for sale.

When I hear a “horror” story on a rug it usually comes down to this one factor – that the buyer did not get any education on what they were buying beforehand. So they were at the mercy of the rug villain.

Whose fault is that exactly? Yes the scheming dealer saw the person as a mark…

…but the buyer should not have been a “mark” in the first place.

So this is a post to help educate rug buyers out there in some of the basics of a “good” rug. This is based on my experience of growing up with parents in the rug business (selling antique rugs) and with my mother and brothers and team running a rug washing and repairing facility today in San Diego.

Me and my mom Kate.

This gives me the retailer perspective (and it is hard work to run a retail shop today…especially in California) and also gives me the perspective of the caretaker of these textiles, so I know the bad fibers and dyes and manufacturers to avoid.

So if you are looking to buy a rug, and truly are starting from ground zero and are nervous about it, here are some guidelines that I hope will help you feel like a more confident consumer.

Rug Buying Tips For Nervous Rug Shoppers:

1) Find the right COMPANY.

Just over a decade ago you found woven rugs only in galleries. Today you find them all over the place, and all different qualities. Especially now that synthetic rugs and inferior goods have moved into our market, and they are getting good at making a lot of low quality area rugs, it’s getting tough to know what’s worth paying for and what is a complete waste of money.

A mass market budget store is not going to be selling high quality merchandise in rugs. If you are looking to buy a quality rug for your home, and you are looking in Home Depot or Lowes or Costco, you are not going to find them there.

But you knew that already. =)

They may have some good commodity rugs to use in places you need a rug to get beat up in. I have a couple wool tufted rugs that I use as entry mats because wool is great at grabbing and hiding soil, and lasts longer than synthetic fibers. I like my woven wool rugs too much to make them my entry rugs. They are my rug friends, much older than I am, and I just respect and enjoy them too much for putting them at the front door.

So, if you are looking for rugs of quality, with great colors and character, you are going to find these in several places:

=> Rug Galleries: Yes there are still galleries that sell only hand woven oriental rugs around. New and antique textiles. The stores who are perpetually running “going out of business sales” need to be avoided. This is where flawed merchandise is trucked in for a “tent sale” to move items that were not good enough to sell to begin with. This is absolutely an area to ask around for who others refer to you as a good company.

A good place to ask who to buy from is your local rug cleaners. We cleaners see new and old rugs, hundreds and hundreds a week, and we absolutely know what the good rugs are and what the garbage is. So ask your trusted cleaner who they think is good to buy from.

A peer of mine, Barry O’Connell, has a list of some of the rug dealers he knows and trusts across the US. If you are in the San Diego area (my town!), a great gallery to visit is Prospect Rug Gallery in La Jolla for “real” investment grade oriental rugs. And if you ever find yourself in Jacksonville, Florida, the most amazing gallery of rugs and art I’ve ever been to is Mussallem Galleries. You must add it to your trip, it’s worth the visit, trust me.

My niece Katie (when she was little) with a little Navajo weaving.

=> Furniture & Flooring Stores: Rugs “finish” or can “make” a room, so you will see with stores that specialize in furnishings, or specialty hard floors, that they also carry rugs. These stores do not have the staff research that 100% rug stores have, so they may have rugs that look good but are not high quality. With tips later in this post on determining quality you will be able to make a good choice, but you can often find good rugs in some of these better quality furniture and flooring stores. You just need to know what you are looking at.

=> Antique Stores & Consignment Stores: You will often come across some real treasures in some of the hole-in-the-wall antique shops and consignment stores in your town. Often the owners are not knowledgable on rug quality, or pricing, and you can sometimes get great rugs here at good prices as well. But I personally just love to find new places to go “discover” hidden rugs that are beat up, dirty, and that I know I can bring back to life back at our shop.

1930's Fette Chinese rug and hand crank antique washtub wringer I found at a local antique shop.

2) Find the right RUG.

A rug is only as good as the ingredients and skill that went into making it, so if you are looking for a quality rug you want to see good fibers, good dyes, and good construction.

FIBERS: The good, the bad, and the ugly.

The best fiber for rugs is by far wool. It is the strongest, most vibrant, and most resilient fiber to be walking on. A low quality wool rug will outlast the best synthetic fiber (nylon, acrylic, polyester, olefin) all day long. Plus wool is fantastic at hiding dust and soil, so it also looks cleaners and better longer than other fibers.

Wool is the best fiber for rugs.

Wool is also the only true “green” choice if you are trying to save the world =), because it is a truly sustainable resource (sheep replenish the supply annually!). All of the synthetic options are made from petroleum by-products (i.e. they are plastic).

That said, there are some inferior qualities of wool. The lesser quality wool feels more brittle, and it breaks and sheds. Rub your thumb over the wool and see if it has a smooth but firm feel, or if instead it feels more like “straw.” Brittle wool can be due to inferior breeding in the sheep, or wool that was sheared from ill or dead sheep. It can also be due to heavy chemical processing that has made it “lifeless.” But on the whole, there is a lot of really good quality wool rugs out there.

Silk is also an excellent – but pricy – fiber for weaving some amazing rugs. This is an area where I will see the most “rip-off’s” of people trying to pass off inferior “wild” silk blended with rayon/viscose as the real deal.

Quality silk rugs have a high knot count, vibrant colors, and a thin pile.

Silk fibers are strong (not as strong as wool fibers are in terms of being walked on), but I have always had a problem with silk rugs being used on the floor. With silk textiles sometimes having as many as 1500 knots per square inch, truly incredible detail, I like to see them mounted on the walls as tapestries rather than having feet, shoes, and paws all over them. But that’s me. =) Since many silk rugs will bleed when spilled on, we take the risk?

Reference past posts on real silk rugs and also fake silk rugs, for more tips on identifying the quality silk merchandise and the lemons that are “rugs to run from.” Viscose rugs are truly the worst rug choices out there right now, you can read why on my past post: “Viscose rugs are garbage.”

There are trade-offs depending on what you are after. If you want cheap rugs to put on the floor, you are going to be buying synthetic fibers. The trade off is they are not as nice looking, and they “ugly” faster because they do not hide soil as well as natural fibers do so you will be cleaning them more often.

Here is an acrylic (synthetic) Tabriz design rug:

Acrylic machine made Tabriz design rug.

Now… this acrylic rug was made in Iran. Machine made, and synthetic fiber, but given the “Tabriz” design I can guarantee that the person who purchased it was told “this rug was made in Iran, it’s a Tabriz” and technically that rug dealer would not be lying. And the owner may have paid believing they purchased a Tabriz (a well known hand weaving city) that would have resale value down the road. But this one is not worth much at all. Synthetic fiber rugs never are.

Here’s a “real” Tabriz corner, a wool rug that is hand woven in Iran. (Note the rich colors and sheen, you do NOT get those colors in synthetic plastic fibers.)

Tabriz hand woven wool rug.

I lump FIBERS into 3 broad categories: the good, the bad, and the ugly.

GOOD = natural fibers (wool, silk, cotton).

These are the strongest, best to dye, and best to walk on fibers. They will also be what is used in hand woven rugs, which will tend to be your more valuable rugs to own. You will also see wool used in the higher quality machine woven rugs like Karastan.

BAD = synthetic fibers (nylon, olefin/polypropylene, acrylic, polyester).

These are the “fake” rugs that are trying to look like wool but are a poor substitute. You should buy these only if you know they are cheap product and you need a rug that you consider “disposable” after a few years.

UGLY = crummy rug fibers (rayon/viscose, sisal, jute).

These are fibers that really are a horrible choice to use as a rug. Rayon and viscose fibers are weak, they yellow, they bleed, and they shed. Sisal and jute you can’t have spills on because they release oils and discolor in a way that is truly tough to correct without using some bleaching agents. We often turn away sisal rugs as “un-cleanable” because the rubber they like to glue on the back, and the fabric binding they like to border the rugs with, are all cleaning headaches.

DYES: The good, the bad, and the ugly.

With dyes in terms of what is “good” and what is “bad” besides whether they are visually appealing to you is whether or not they are colorfast.

I lump DYES into 3 categories: the good, the bad, and the ugly.

GOOD = colorfast dyes.

These can be natural or synthetic dyes. It’s tough to “test” dye stability in a store. You can take a close look at the back and look for any visible dye migration already there as many rugs have been chemically washed  before going to market. You can also take a handkerchief and get it damp to test for any “easy” migration. Ideally, if you can take the rug out on consignment, you can do a proper dye test. If the transfer in the “test” is very slight (just a hue of color), then this is a strong dye, especially if the test was done with hot water as the video shows.

BAD = fugitive dyes.

These are the dyes that are not colorfast. So if you spill on them, they will bleed. It may be that the dyes are not strong quality, or it may be that the fibers have “excess” dye in them due to not being thoroughly rinsed before the weaving process. We see this sometimes in tribal rugs (like American Indian weavings or rugs from war-torn Afghanistan where water resources may be scarce). If the issue is “excess” dyes, then the first thorough washing will help remove this extra dye.

Testing the dye of an Afghan tribal wool rug.

When I say the dyes are “bad” this means either the original dye processing was not exceptional, or there were steps skipped during the production (like the lack of thorough rinsing away of excess dye). It is my experience that rug makers do not cut corners in just one area. Usually poor quality fibers are matched with poor quality dyes and poor quality construction. So a warning sign in this area of dyes is a trigger to look at the rug even closer before you buy it.

UGLY = over-dye treatments.

Some rugs are “colored” after they are woven. One popular treatment is “tea wash” over-dyeing. This is similar to a wash-in dye for your hair. It gives you color that washes out over time. You often see a sign of this treatment on the fringe, that instead of being white it’s beige.

Tea washed rug has beige fringe that is "blotchy."

Some tea wash treatments are better than others, just like some hair dyes are stronger than others. It’s important to do a dye test to see what the quality of the rug is you are looking at. If the test shows little or no transfer, then yours will last years and through several washings. But some others are obviously bad jobs:

Bad tea wash treatment.

Sometimes tea wash treatments are used to hide past damage or flaws, especially past dye bleeding or stains, so carefully inspect the back of the rug to look for any flaws.

The other UGLY dye is the practice of some unscrupulous rug merchants to sell rugs that have been colored with ink. Some use India Ink to darken areas of wear to disguise them, or to blend away past stain damage (like pet urine stains).

The problem with ink is that it cannot be stabilized when cleaning, and so this will bleed all over the rug when washed. When purchasing an older rug, ask the rug dealer if there are any areas that have been dyed or colored. If he does not point any out to you, then have it written on the invoice as well, just to reinforce his commitment to you on that point. Then if anything ugly happens, you have a course of action to get your money back if you were lied to.

But even skilled rug eyes can sometimes miss the work being done by someone to intentionally hide damaged areas. Being able to take the rug on consignment and do a dye test (or have the rug dealer do a test in front of you at his shop) can show you any areas that may be painted.

One more point on this. This is “ugly” when it is not revealed to you in advance. Then it is meant to hide something that has devalued the rug you are looking at. However, with older rugs with worn areas, it may not be possible or financially feasible to reweave those areas and so repairs involving some dyeing and repiling is not unethical – it’s a way to support and protect those worn areas, while also making it look better.

What is unethical is NOT disclosing that work to you and implying that the rug is all original.

When you have a rug that is a hundred years old, it is expected to have wear and some “signs of age” (we all do!). But if a rug has been heavily painted, it will be a problem to have on the floor and used. If you are not sure of the condition of the rug you want to purchase, always consider getting an opinion from your trusted rug cleaner.

He/she will not be able to tell you value of the rug (that is the appraiser’s job), but cleaners can absolutely point out any problems with fibers and dyes in regard to it being used on the floor, and eventually being cleaned. It’s our job as cleaners to protect and maintain textiles, so we know what to look for as hidden dangers.

Patchwork rug, with pieces over-dyed in ink that comes off with spills and with cleaning.

Ink is a problem. In this rug above small squares of hand woven flatweaves are made into a patchwork rug, which is a really cool idea (we often make remnants of rugs into pillows) – but what is NOT cool is the excessive ink being used to color some of the squares. You can see spills on this rug where the ink has been wiped away and off. This will be a nightmare of ink if gotten wet by an untrained rug cleaner, and these rugs are selling for a lot of money likely without letting the buyer know that the ink can bleed as easily as it can (even underneath on to the floor under it).

It’s a situation where designers like the “look”…but have no idea of the dangers they are giving to their clients who buy the rugs they recommend.

I find that rug owners who are told that their rug is not cleanable get a bit upset that they were not told of this problem when they purchased their rug. So let’s talk about rug construction types, because I find that today rug owners are not being informed on the different types of rug constructions and why some are better than other – that they are only focusing on the “look” of the rug.

RUG CONSTRUCTION: The good, the bad, and the ugly. 

When you are purchasing a rug, I think it’s important that you know everything up front so that you can make an educated buying decision. Let’s keep with the same three categories, these are general groupings, obviously there are more detailed choices within each of these groups.

GOOD = woven rugs.

When I get a call about a rug to clean, I ask them if the rug is woven. If they say they do not know, then I ask them to flip over the corner of the rug. If they can see the design on the back the same as the front, it is woven. It may be hand woven, or machine woven, but it is woven nevertheless. And woven rugs, especially wool ones, should be washed professionally.

Flip the corner. If you see the design on the back - it is a woven rug.

To determine if the rug is hand woven or machine woven, takes a bit more skill (and determining what country it was woven in takes a great deal more skill…), but the basic rule of thumb is hand woven rugs have the “knots” tied around the warp threads – and those warps make up the fringe tassels.

Hand woven rug - wool fibers are wrapped around the warps. Those cotton strands running vertically make up the fringe tassels.

With machine woven rugs the tufted are wrapped around thick weft strands, and the fringe is typically sewn on afterwards with a sewing machine, and the sides are machine surged as well.

Machine woven rugs have the wool wrapped around the wefts (wefts run "weft" to right). Fringe is sewed on by machine and sides sewn on too.

From a construction standpoint, both hand woven and machine woven rugs, with good fibers (wool!) and good dyes, are going to be good rugs. The hand woven will obviously be a higher price, which we will address in the next section, purely due to the labor involved. But if you are looking for a sturdy good rug that is going to last you, you want to look for a woven rug.

BAD = tufted and tufted-hooked rugs.

If you flip the corner of your wool pile rug and see a material backing, then you have a tufted rug.

Tufted wool rug from India. The material hides latex holding it together.

Tufted rugs are what I call “fake” rugs, because they are constructed to create the look of a woven rug from the top, but they are actually made using a lot of shortcuts. The reason there is a material back is because the wool tufted are punched into a canvas with a tufting gun, and latex is poured all over the back to hold it together. There are a host of issues that can come up with tufted rugs related to their construction, the most important being they do not last anywhere near as long as woven rugs do under normal use.

Tufted rug with the backing material removed.

Tufted rugs can be quite decorative. And some do in fact use good quality wool and dyes. The issue is with that latex, which besides being ugly (that is why it’s covered up with material), can have a tendency to delaminate, crumble, and powder.

Tufts are simple loops so when the latex crumbles the tufts fall away easily.

Tufted rugs are to real woven rugs as particle board furniture is to real wood furniture.

IKEA sells a ton of particle board furniture. It’s nice looking, it’s easy to put together, and it’s cheap to buy. But no one is thinking about passing on those pieces to their children down the road, because they know they will not last, and will not have any resale value.

Likewise, many stores are selling tufted rugs. The problem is, many buyers are not aware that they are buying “particle board” quality merchandise, and they are not aware of the challenges that come up with these rugs.

Tufted rugs MUST be placed on a hard floor, because if it is placed over a soft floor (carpet) and furniture is placed on top of it, that latex will crack and break at those points of furniture. Sometimes a heavy pad will help avert this problem, otherwise the rug will get buckling and fiber loss over time.

Tufted rugs are VERY tough to remove pet urine and odor out of it. Once the urine penetrates the glue, your chances of getting the odor out is low. Full washing is the only way to get the contamination out, but tufted rugs by their very construction do not hold up well to long soaking to remove odor causing contaminants.

Tufted rugs with STRONG odors when they are new are flawed, contaminated merchandise. Sometimes lower quality tufted rugs from India have a bad odor that is like a mix of strong rubber and smelly socks. This is a sign of the latex souring before it was applied, or being mixed with bad contaminated filler, and this odor is NOT removable. Take the rug back for another one.

When people ask me what kind of rug they should buy, and they have pets or children who will be rolling on the rugs, I always direct them to getting woven rugs. No matter how much the makers of tufted rugs tell me the odors are “safe,” I know that when my nose tells me “YUCK” that something is not good. I would not let my kids roll around on tufted rugs.

And with pets, any accidents on that glue will lead to you likely having to buy a new rug, so unless the tufted rug is really cheap, I’d get a woven rug you can wash fully when you need to. (Or give your pets a nice backyard instead.) =)

That said, if you like the tufted rug you are looking at, and it’s the price you want to pay, and you don’t have pets, then go ahead and buy it…especially if it is wool. Like I mentioned before, I have some tufted wool rugs that I use as entry rugs, and they take the abuse well and I don’t have to feel guilty about having my hand woven nice rugs taking that beating. Tufted rugs absolutely serve a purpose in some cases. (Just don’t let anyone sell you a new tufted rug at a woven rug price, because that is wrong.)

UGLY = custom and crazy rugs.

Decorators and designers like to come up with great “unique” custom creations for rugs involving all fibers and fabrics imaginable. We are seeing today lots of “shag” rugs made of acrylic, polyester, wool, and leather.

Leather strip shag rug. Very tough to clean.

The toughest pieces are the “frankenstein’ed” custom rugs where a maker pieces together incompatible fibers or fabrics that each require different cleaning chemistry and methods.

Natural and synthetic fiber mix, and a poor backing construction.

Often these rugs need to be cleaned section by section to not create any disasters, and this often takes more time and will cost the owner more money. We charge extra to clean shag rugs like this one:

Shag rugs are tough to clean, and cost extra.

If any of you own shaggy hair dogs, you know how tough it is to both clean and brush that fur. It’s no different with rugs, except that while you may be cleaning your dog monthly, you usually only clean your rug once a year, so that shag gets super dirty…

…and tangly. These rugs need to be cleaned row by row, and with the new synthetic polyester shag rugs, you literally have to “pick” the lint and grime off the tufts because it gets caught up in the plastic weave.

Many of these new pieces being sold today we are turning away because it’s easier to have them buy a new rug when it gets super soiled versus them paying for our labor hours to clean the rug for them.

It may have looked like a cool design to begin with, but if you can’t easily clean it, it can become a costly “cool” purchase. If you are planning on making a designer rug purchase, you might take a quick photo and send it to your cleaner and just make sure it is cleanable first. Just to be safe.

So again, I’m partial to woven rugs, because they are the easiest to care for, and they last the longest.

And the question comes to this… you are looking at a rug, and you know it’s woven (because you see the design on the back same as the front), so is it a good price?

3) Find the right PRICE.

 ”What should I pay for an oriental rug?” is a question I get a lot. Especially from my clients getting ready to travel overseas on a trip to weaving countries.

The prices of rugs are all over the place. Over the past few months I’ve seen in our rug shop a rug that a client paid $200 for, and another who paid $200,000 for hers.

Rugs are like real estate, and the prices are based on location, quality, age, and how badly others want it too.

Photo by Temple Rugs & Cultural Tours, used with permission. 3 DOBAG weavers crafting a Turkish rug by hand. www.templerugs.com.au

This hand woven rug will take 3 Turkish weavers approximately a year to weave a 9×12 rug. When people ask me why some new rugs are “so much” I ask them how much they would charge me to craft something 6 days a week for 12-14 months. Hand woven rugs are a piece of someone’s life, and to those of us who appreciate that type of artistry, we do not see the prices as “so much.”

When someone is traveling and asks me what to spend what I tell them is if the rug is wool, and they look at the back and see that it IS indeed woven, then if the price is $10 per sq. ft. – buy it.

A woven wool rug, even if it is not high quality, will be worth at least $10 per square foot. You will either be getting a fair price on new merchandise if the quality is “average” and a great price if the quality is great.

Without me seeing the rug, it’s hard to give a blanket price, but you are always safe at that $10 mark.

Now, there are MANY rugs selling for hundreds per square foot, including the rugs woven by the Turkish weavers you saw above, and these will be the rugs being sold in the higher-end quality rug galleries. But if you are traveling to random “rug sales” or searching antique stores for hidden treasures or want to buy a rug when you are traveling abroad, that is a good price to hold in your head if you are scared about getting “ripped off.” You can’t get ripped off at ten bucks a square foot.

That said, value will always be in the eye of the beholder.

We often get rugs in that “appraisers” would place no value on because it’s not “collectible” or has no real “market value” in today’s market.

But when I look at a rug, I can see the workmanship that goes into these creations, and I always see value where others may not.

I have an old Peking rug (circa 1915) on my wall at home. I know an appraiser would not place much value on it because it has some significant areas of wear. Heck, it’s a century old!

Peking rug. I like it... and that's all that matters. =)

But what I love about “my” piece is that it’s from a period in Chinese weaving before they began creating a lot of commodity rugs that were heavily chemically washed. Back then they used the best indigo dyed wool, and I am a huge fan of indigo.

So when I see the rug, it makes me smile. It’s about a hundred years old, and it still shines like it always has, and I love to look at it.

And that’s what you are looking for when you buy a rug, that type of connection. It means something to me that this rug was crafted entirely by hand. All of the rugs I have in my home I have because they have “character” – they are my woven friends. Some have some wear, some damage, and some flaws…

…but so do I, so it’s okay. I don’t need perfect rugs, I just want “real” rugs that have lived a “real” life that I can surround myself with and appreciate.

Having hand crafted items, whether textiles or art or fabric or pottery or furniture, that’s just part of what I appreciate. It reflects on what I admire and appreciate in the artisans of this world, and their past work.

If you don’t  really “like” rugs, and could care less what is on your floor, then you have a whole host of places to find inexpensive, and lesser quality rugs – Pottery Barn, Crate and Barrel, Home Depot, Lowes, lots of places.

Just keep an eye out on the fiber, dye, and latex problems I noted before to keep yourself from buying a rug that may end up costing you more down the road in cleaning or repairs than you planned for. It’s not uncommon for us to have to completely relatex some tufted rugs from India within a few years after their purchase because they are crumbling, and this is a repair that costs a few hundred dollars.

India tufted rug. It is delaminating and putting powder on the floor. These get messy over time.

If you do “like” rugs, then focus on the different woven rugs you come across to discover what types appeal to you the most. If the rug you are looking at is more than the $10 mark I’ve given you (and if you are in a quality store with true quality goods you absolutely will be paying more than $10), then you want to learn more about the rug.

- How does the wool feel? Is it smooth but strong? (Brush over it with your thumb to see if it is brittle or sheds.)

- How do the dyes look? Are they vivid? Is there a big difference in the colors from the front to the back (sun fade may be a sign of inferior dyes)? Do the colors test as colorfast?

- How is the shape of the rug? No rugs are perfectly rectangular, but make sure the rug does not have any glaring weaving flaws that are causing buckling.

- How does the rug look when you walk around to both ends? Every rug has a “light” and “dark” direction, so take a look from all angles to truly get the richness of its look.

- How does the back of the rug look? Do you see any flaws in the weaving tension that are creating creases? Do you see any areas of discoloration or past dye bleed? Are the sides or ends unraveling?

- How old is the retailer telling you the rug is? Take a photo so you can research the rug’s origin on-line, or take the rug out on approval so you can hire an appraiser to verify the rug if it is being sold to you as an “antique” if the price is significant and to verify you are buying an investment grade rug.

- Are there any “care” conditions you need to be aware of? Take the rug out on approval to show your trusted cleaner to see if they see any issues with the fibers, dyes, or construction. (When clients bring us rugs we ask them to NOT tell us who the rug dealer is so that we can give our feedback without getting involved in the middle of a potential sale. Do not get your cleaner in the middle either because if the sale does not happen this may lead to bad blood and the cleaner may stop offering his two cents to help.)

Beautiful old Kuba Kilim with a great Navajo under it.

It comes down to whether you feel good about the price you are paying, whether it is $200 or the $200,000. You want to be able to walk into your room, see that rug, and just feel really good about it. And if you know it’s good wool (or silk), good dyes, and good woven construction, and it was in the budget you had for the piece, and you like the person who sold it to you…

…then it’s worth what you paid for. Even if others would not pay that for it.

Hope this gives you some things to look for when you are rug shopping so that you don’t have to feel nervous about going into a rug store.

Happy Rug Shopping!

- Lisa

P.S. If you want to expand your education on oriental rugs, some great websites to visit are Emmett Eiland’s Oriental Rug Blog, Barry O’Connell’s resource website,  Hali Magazine’s website (awesome magazine to subscribe to – BEAUTIFUL rugs in every issue), the Rug Rag, great site on tribal rugs Nomad Rugs, and a fantastically written historical rug blog Tea and Carpets.

(WARNING: Once you get the “rug bug” you will not be the same. =) And once you get to recognizing rugs you enjoy, you may become a collector with a hobby that may get expensive. But, I can tell you as someone who truly loves textiles and the creation of them, it’s a fun world to be a part of. And thankfully I have appreciation for the hand crafted rugs with character that don’t cost me $200,000 to have. LOL.)

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Rugs with material on the back.

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Most professional rug cleaners should know this, but in case you don’t…

… wool rugs with material on the back like this one, are called TUFTED rugs:

Tufted rug from China. Loose cotton material backing.

Some have a loosely attached material like the above one from China, and some have material that is more firmly in place like this one from India:

Tufted wool rug from India.

I call tufted rugs “fake rugs” because these are commodity rugs that are quickly constructed by punching tufts through a canvas backing, and covered in a great deal of latex adhesive to hold it together, and then they shear off the top loops so that it gives the illusion of a pile woven rug from the top side, when it’s not woven at all.

Woven rugs take months, sometimes years to weave. They are pieces of art.

Tufted rugs are a way to get the “look” of a real rug (to the untrained eye), at a fraction of the construction time and cost. Most are “commodity” rugs. These rugs take days to craft, as opposed to months, and they will last you several years of use as opposed to woven oriental rugs that often outlive several generations of owners.

So, as with anything where corners are being cut to create a faster, cheaper version, there are consequences. And especially consequences – and limitations – if you are cleaning these tufted rugs.

Regardless of the type of material on the back of tufted rugs, they are all covering up this ugly mess of latex on the back holding the tufts of wool in place:

Latex backing of a tufted rug.

It is much prettier when covered up with material, don’t you think? =)

We mentioned the “plus” of tufted rugs, which is primarily that they are crafted faster and as a result are much cheaper to buy versus woven rugs.

(There are some high-price exceptions like Edward Fields hand crafted tufted rugs, which are much higher quality than what I’m showing here, but that is 1% of the tufted rug market, so I am talking about what you are seeing coming out of China, India, U.S., and other countries today.)

Let’s talk about some of the “consequences” of choosing a commodity tufted wool rug instead of a woven wool rug, so you are not surprised when any of these challenges come up.

BUCKLING

If you take a tufted rug and place it on a soft surface (like putting it on top of wall-to-wall carpeting) and then set heavy furniture over it, you will be in for a surprise.

Tufted rug buckling from furniture.

Though a good amount of latex is used on the back of these rugs, it’s still susceptible to cracking when too much weight is focused on specific points. If there is not a durable pad under the rug to support the furniture, then these lumps in a rug like this may not be correctible.

Back of Chinese tufted rug.

These rugs, to keep their shape, need to be on top of a hard surface when used. These face fibers are not twisted around warps like woven rugs are, but rather are looped in the shape of a “U” – so the only thing holding them in place is a thin dollop of glue. Take a look at these fibers falling away from this torn corner of a tufted rug:

Tufts falling away from a damaged corner.

There really is not much there to hold those “U” fibers in place. In fact, even with brand new tufted rugs, if you grab one fiber and tug, you will be able to pull it out.

Because of this latex construction, you want to take care on what you place on top of it, even if the rug is brand new, because it can’t take too much weight and bending.

DELAMINATION

Over time latex will degrade and deteriorate. In the past this meant a bit of crumbling and cracking, but in some of today’s tufted rugs, delamination is a MUCH messier situation:

Backing deterioration from water exposure and inferior quality latex.

Some of the lesser quality tufted rugs, in particular some coming from India today (and also some US hooked rugs), are using latex mixed with “filler” to help extend the batch of the adhesive and also to provide a firmer application to give the rug some shape.

This filler is sometimes marble dust, and sometimes concrete. But it is always a MESS when it gets wet.

This is by far the biggest danger facing rug cleaners today in handling tufted rugs, is the fact that some of these rugs cannot be soaked without having to deal with a big ugly mess. The rug not only cracks, crumbles, and powders all across the back and often “poofing” up through the front also…

…but it also leads to the rug losing its shape, because it was that heavy latex and filler that was making the rug stiff and square in the first place:

Tufted rug lost its shape after the latex deteriorated from a flood.

If you need to wash the rug (because it’s quite dirty), pull off the material on a corner and see if you might be unleashing a disaster with getting the rug wet.

BACKING DISCOLORATION

What do you think happens when you have an ugly, messy latex application, and then place a nice clean cotton material backing over the top?

At first, it looks great. Then, over time it begins to yellow (wouldn’t you if you were laying up against glue 24/7?)…

…and then when you wash it, and the glue residue, soil, dyes, and other “unmentionables” go through that cotton, like a filter – what do you think that does to the cotton? Well, I’ll show you:

Water marks, dye marks, browning marks on the back of a clean tufted rug.

One of the unfortunate consequences of owning a tufted rug is that when it gets washed, that backing gets marks all over it.

If the tufted rug is not heavily soiled, then a cleaner may opt to surface clean it as best as he can, and not mark up the backing, but in most cases rugs that come in for cleaning need a good wash. And soaking these rugs, which gets them the cleanest, will change the look of the backing material.

Water marks and browning on backing material.

Some of these marks can be improved with additional cleaning on the back side with an upholstery tool, to try to remove some of the browning on the cotton material. It adds additional cleaning time, and cost for this, but many people often do not care what the back side of their rug looks like, as long as the top side is nice and clean.

If the additional cleaning time does not improve the backing enough for the owner, it is also an option to pay to replace the material backing with a new piece (sometimes that is easier than trying to carefully clean the back and strip out those discolorations).

STENCIL INK BLEED

Another problem that is sometimes uncovered in the lesser quality hand-tufted rugs is the use of stenciling ink (usually pink or blue) to mark where tufts are places, and this ink can wick out and bleed when wet.

Back of tufted rug - stencil ink bled into backing material.

If you are not careful when cleaning rugs with this type of manufacturing flaw, then washing the rug can wick that ink to the top side of the rug’s fibers, and create large ink stains, which can be difficult to remove.

It’s important to look for “clues” on the back side that indicate stenciling marks were used. You can also grin the front fibers and look for anything noticeable from the front side.

Stenciling can be a messy problem. If you see the ink in your inspection process, and it is heavy, and bleeds in your dye test, then you may opt to only surface clean the rug.

It’s not the most thorough cleaning process to surface clean it, but it will be the only safe option for you in that case, especially if you are not equipped with the right type of equipment to quickly remove the water from the tufted rug and dry it quickly.

DECONTAMINATION CHALLENGES

Decontaminating tufted rugs to remove pet urine odor, or to decontaminate from flood exposure, can be tough.

Repeated pet urine contamination on a tufted rug can be next to impossible to remove the stink. Think about it… urine penetrating heavy glue. Do you really think a quick cleaning can get the contaminants out of that adhesive?

Tufted rug - flood contaminated.

Whether the tufted rug was a pet toilet, or was involved in a flood, it needs to be fully soaked to wash and decontaminate. But, with the earlier problems mentioned, the longer you soak these rugs the more problems you have.

It’s a catch 22.

You need to soak it to remove the odor causing contaminants, but soaking it can contribute to delamination, yellowing, water marks and discoloration on the backing material, and possible stencil ink bleeding.

What’s a rug cleaner to do?!?

Communicate all of the dangers, and the options, and have the rug owner tell you what they want done. Just be sure if you go ahead with the wash that you have a release of liability in case the “worst case scenarios” unfold during the soaking. The cleaner should not be punished for limitations created by poor rug construction.

ODOR THAT IS NOT COMING OUT

On some tufted rugs, the odor will not be coming out no matter how long you soak the rug.

Tufted rug bad odor.

With a certain percentage of tufted rugs from India (including many of the problem India rugs being sold through Pottery Barn, at least in the San Diego area), the rugs have an awful odor present in brand new product.

The odor is a smell that is like a combination of burnt rubber and dirty sweaty socks. It’s rancid, and it gets WORSE with cleaning.

It appears to be situations where the latex has gone bad and soured, and they still use it anyway. This is a manufacturing flaw, and the rug should be returned for a problem-free one instead.

HOW TO HANDLE TUFTED RUGS:

If you own a tufted rug, and you’ve bought it from a reputable rug merchant, you will likely have no issues taking it to be professionally cleaned. Do not clean the rug yourself. These rugs take considerably longer to dry, and you open up yourself to a whole host of problems (and mess) if you try a D-I-Y clean.

These rugs also should never be cleaned in the home setting. Though there may be no warning signs on the rug itself, you open yourself up to potential damage to the floor underneath (yellowing, dye transfer, latex powder residue).

If you are a professional rug cleaner, these are the things you need to take into consideration, because today’s tufted rugs hold many more challenges than those from even a few years ago.

Your pre-wash inspection process needs to include front and back close evaluation, and grinning open the front tufts to look for stencil ink dangers. Give the back of the rug a whack and see if any powder POOFS out to the front, especially in areas where you see there have been spills on the rug. This will show you delamination dangers if you are unable to pull away the backing material to evaluate the strength of the latex.

Tufted hooked rug. Latex back.

It is always best to communicate expectations BEFORE the wash. Share how the rug is constructed, and why it has material covering up the back, and that this will get blotchy after cleaning.

It is possible, when rugs delaminate, to re-latex the back and put a new material backing on the rug. This takes time and adds a significant repair cost to the cleaning. But if the rug has gotten heavily soiled, or contaminated by pets or a flood, it may be necessary to fully wash and then fully repair the rug in this way.

And the work may end up approaching what they paid to purchase their rug to begin with, so you might give them the opportunity to buy another rug instead. Especially if there is a chance that the odor in the rug won’t be coming out of that glue. Unfortunately some of these rugs end up being “disposable rugs” when they get contaminated badly with pet urine, because getting the odor out can be tough.

When corners get cut to produce a product that is cheaper for the buyer – someone ALWAYS ends up paying.

I just wanted to point out some of the dangers lurking in some of these tufted rugs so professional cleaners don’t end up being the ones who end up paying. =)

If you are thorough with your pre-inspection process, you will see the warning signs to keep you on safer ground.

Happy rug cleaning!

- Lisa

P.S. Those of you anywhere near Fort Myers, Florida – I’m teaching an afternoon class at Excel Supply on Wednesday, November 9th. I rarely make it down south so come learn some valuable rug basics, and bring all the questions you have about this business and how to be the best at it. Sign up by calling 1-800-909-3590. See you there!

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Why some rugs buckle.

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I receive a lot of “help me” calls from rug cleaners and rug owners on rugs that are buckling. They want to know what to do.

And my answer is usually… it depends.

That’s because there are a number of reasons why a rug is buckling on someone. Some of these reasons are correctable. Others are not.

Here is the list of different causes of buckling:

Weaving Characteristics

No hand woven rug is perfectly symmetrical. There will always be a little bit of variance in the width and length, and some fluctuation in the weaving tension throughout the rug itself.

A city rug (woven in rug factories in weaving cities) will of course have more quality control than rugs woven by tribal weavers. I personally prefer the tribal rugs because they have more character and personality.

Weaver using a horizontal loom.

That said, in some tribal weaving centers, especially in areas that are war-torn like Afghanistan, the consistency can vary beyond being an interesting weaving characteristic to being seen as a weaving flaw in some extreme cases:

Tension along end of this Afghan rug causes buckling.

Buckling from weaving tension changes, or width or length variations, are not unique to Afghanistan. You see examples of this in all weaving countries. And in most cases they are seen as unique characteristics of a rug’s personality. Like a few great laugh lines on a smiling face, or dimples, they are what make the rug have character.

And as with those lines or dimples, you can’t just take a steam iron and make those go away. There is no “Rug Botox” to use.

Sometimes a weaver – especially if the loom is a nomadic one – will not know the rug has a “buckling” problem until after it is completed and cut off the loom. In some cases a rug manufacturer will apply a sizing to the rug (similar to starch) to try to make the rug stiffer than it would naturally be.

The problem with sizing is that it will wash out, and it may be difficult to have it re-applied. So if you are buying a rug, or you are getting ready to clean a rug, you want to look closely at the shape of the rug and if you see any evidence of problems on the BACK side.

Creases can be clearly seen on the back of this Afghan rug. These are causing buckling on the front.

Sometimes a rug can be stretched to help it lay flatter, but this is a strenuous process that may damage the rug.

Stretching an Afghan rug to help it lay flatter.

In these cases you need to think about weaving variations as no different than one of your feet being a bit larger than the other. Think of what you would need to do to try to make them perfectly equal, and then apply that though to a rug, on the work that would be needed to make a side that may be an inch longer than the opposite one even.

It is often impossible to do. So your expectations need to be realistic, and if the variations are too much, then pass on purchasing the rug.

Material Backings

With embroidery, needlepoint, and hooked rugs, the buckling is often due to the construction especially if that construction includes a heavy material backing.

Embroidery needlepoint rug with a heavy cotton backing.

This type of weaving, though often very elegant, can also often not be perfectly symmetrical. And when you have two independent pieces – the hand crafted needlework and the material backing – that are loosely stitch to one another, this can create some buckling and waves.

Crewel stitch (aka chainstitch) needlepoint with material backing.

Hand crafted custom rugs using different fabrics and fibers can also lead to buckling, especially along the seams of there the pieces are put together.

Seam tape can split and buckle.

Seam tape can split under foot traffic, or with age, or from cleaning (especially if the individual piece are made of different fibers and may react differently during the cleaning process. Some fibers swell when wet, others condense. Some are stronger when wet, others are weaker. Some absorb more moisture and dry slowly, others dry quick. And these variances can split a seam if you are not careful.

Tufted Rugs (Latexed Material Backing)

Tufted rugs are the rugs you see with latex holding it together. Latex over time deteriorates and crumbles away, so often it is covered up with material to hide this kind of ugliness:

Old latex delaminating on a tufted rug.

Rugs are meant to be on a HARD floor, and not over soft wall-to-wall carpet. But, sometimes a soft floor is your only option.

While woven rugs (rugs you can see the design on the back of the rug same as the front) have some “give” to flex when over a soft floor, a tufted rug is not so forgiving.

Heavy furniture on top of a rug that is over a carpeted floor can stretch the fibers of a woven rug, and in worst cases create tears and holes. And with tufted rugs, which have a latex backing holding them together, they can create waves in the rug you won’t be able to get out.

Buckling in a tufted rug from furniture.

With these rugs, once they have been stretched from heavy furniture, and the latex backing cracks and bends, it’s damaged and will be very difficult to make flat again. It’s like when an elastic band gets over stretched, you can’t get it back to its original shape.

With woven rugs, you have a better chance of washing and reshaping a rug that has gotten buckles from furniture. And to protect BOTH types of rugs, short of putting them on top of a hard floor instead, you can seek out a stiff pad to place between the rug and the carpeted floor.

If your rug is tending to want to move and buckle even when it’s on a hard floor, then often a good rug pad will keep you from having any safety risks of people tripping on it. (Plus pads are “shock absorbers” for rugs and keep them from wearing from foot traffic as fast, and they also tend to deter bugs from wanting to find a home under your wool rugs. I personally love Durahold pad for rugs on hard floors.)

Edge Finishes (By Machine or By Hand)

Sometimes the ends or sides of a rug are finished a bit too tightly, or overdone, and this can create curling of a rug.

Heavy side cord wrap by hand on this dhurrie rug makes the corners curl up.

Machine serging of edges created curling of this rug.

The curling may be immediate, or only evident when the rug gets wet or damp. The level of buckling depends on how the fibers react to water. Some fibers get tighter when wet, and loosen when dry. This is especially evident on oriental rugs that are tightly woven, and the cotton foundation fibers tighten up when wet. (Think about your clothes when you take them out of the washer. Your cotton items are smaller and tighter, and your wool items are looser and stretchy. Most woven rugs are wool face fibers twisted around cotton foundation warps and wefts, so “wet” they can create some buckling that will go away when dry.)

Side curls on this damp Sarouk rug that is drying face down.

Leather or vinyl strips are sometimes sewn along the sides to help keep them flat on the floor.

If a hand woven wool rug is perfectly flat when dry, but curls when it is wet, then it will regain it’s proper shape when dry. Don’t panic.

An exception is Navajo and other American Indian weavings. Often the outside wrapping threads are not pre-washed before being used in the final weaving, and these strands may shrink a bit during cleaning, which can give the illusion that the overall rug has shrunk, when it is in reality just the outside cords.

Navajo rug from a flood, the outside cords have shrunk creating a buckling of the rug.

On the very first cleaning of a Navajo rug, the outside cord will need to be adjusted to make up for the shrinking of the cords, and future washes will not be a problem as far as buckling. (There are other concerns when handling American Indian textiles, from potential dye migration to wool fuzzing, that require an expert’s touch when cleaning. These rugs can be quite valuable, so always seek out someone with expertise in handling these pieces, as well as any investment textile or rug.)

Floods and Extraction Equipment

When rugs are exposed to flood water for extended periods of time, buckling can result from the absorption of the water in the cotton foundation fibers. In most cases, this buckling will be correctable. Though you need to follow the right steps to make sure you thoroughly clean and decontaminate any rugs exposed to flood waters.  Click here => for tips on handling rugs from floods.

Heavy extraction equipment (Rover and Xtreme Extractor) though excellent at pulling out the water, can sometimes create some buckling on looser woven rugs that may or may not be correctable. Whether it’s this type of equipment, or other extracting wands, it is better on the rug to extract from the BACK of the rug to try to avoid any marks or buckles from equipment. When using a wand it can help to have someone stand on the edge you are extracting to help hold the rug flat while doing the work.

Most rug cleaning facilities have roller or spinner wringers to remove water, which removes the buckling risk. Especially with the rollers, which tend to flatten out the rug smoothly for the drying process. But if extraction is your water removal method, you just want to make sure you are not too aggressive in this step.

Buckling in field of a rug from extracting.

Hanging Rugs To Dry

There are a couple negatives to hanging rugs up to dry if you do not have a professional climate controlled drying tower like the large rug washing plants have.

Hanging up a rather wet rug can bleed the dyes into the fringe. It can also create browning and discoloring of the fringe.

It can also, from the weight of the water, create a creasing of the rug that is difficult to remove, especially if the rug is tufted.

Some ways to lessen the risks are to try to get as much water out of the rug before hanging. If you do not have large water removal equipment, you can use a Water Claw in addition to your portable or truck mount wand to boost your extracting. The Rover, with its teflon head is excellent at removing water from heftier rugs without leaving any marks (even if you have to extract from the front side). Just make sure the rug is not too fragile.

Instead of hanging rugs on narrow planks, you can place a PVC pipe around the planks so that you can have it curved enough to help prevent creasing. You can also hang the rugs at at angle so there will not be a clean line of where the rug was bent to hang, like this:

Hang rugs at an angel to lessen potential creasing.

We dry our rugs out flat to avoid these risks, but most rug cleaning companies do not have the space to do this. So this helps if you have a mini-rack system that you are using.

* * *

These are the most common reasons behind rug buckling, and the situations where something can be done about it… or can’t.

Happy rug cleaning!

Lisa

P.S. I’m super excited because I’m finally ready to announce my return to the “rug training circuit” with a program that will be the best educational experience in our industry for crafting experts in the field of rug care. If you love rugs, and want to learn directly from me, then make sure I have your name on my Rug Chick list by entering your name and email in the “Rug Disasters Report Request” box up in the top right corner of this website. I’ll be picking a small number of companies in the coming weeks from my list to work with this year, so if you are interested in getting serious about rug cleaning, plug your name in up top! =)

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FAKE silk rugs. What you need to know.

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“I know better.”

That is EXACTLY what I said in my head as I was looking at a cute shiny, smooth blue top at Nordstrom…

…and saw the label said “60% rayon.”

You see, I know that rayon (also sold as viscose) is one of the weakest fibers out there. It’s one of the fibers that is used to create artificial silk.

But it’s weak, it yellows, it loses color, and it ages and gets ugly FAST. It may look like silk to an inexperienced eye in the beginning, but it does not have the strength, vibrancy, and feel of real cultivated silk. Side by side silk will look great after years, and rayon will not.

I knew better… but I was rationalizing the purchase. My head said that I could hand wash it gently. That I could avoid wringing it, or using any high steam or heat when ironing it. That I am a fiber and fabric care expert, so I could handle this.

But alas, I’ve worn the top once, and washed it once, and the fabric is no longer smooth – there are breaks in it already, and a little less sheen. And no one to blame but myself.  That makes me mad. Almost as mad as the fact that even though rayon is “fake silk” to help designers get product made cheaper – that they don’t bother to make the tops any cheaper. Rayon is all over the place in clothes today. And not cheap to buy clothes.

LAME.

And we are seeing it in RUGS. The bigger issue here being that rayon and viscose cannot stand up to the foot traffic or soil in a typical home.

Double LAME.

So – if you are a buyer beware. And if you are a rug cleaner, here are some tips and facts about artificial silk rugs for you.

How to identify “Artificial Silk” rugs? What to look for.

As I mentioned in the previous post on Real Silk rugs – high quality silk rugs are not only very thin and pliable, but also incredibly detailed due to some very high knot counts per square inch.

Take a look at this corner again, of a real silk rug – it’s thin, and detailed design.

Real silk rug. Hand woven.

Then take a look at a typical Art Silk rug, this one from China, and it’s thick, the pile color is flat looking, no sheen of a true silk rug.

Art (artificial) Silk rug. Folded over corner, and thicker pile.

The Art Silk category is sometimes also referred to as Faux Silk (that’s the fancy sounding French word for FAKE). =)

The most problematic of this category are the ones made of rayon (also known as viscose) – which as I mentioned is an incredibly weak fiber. I’ve mentioned in the past that viscose is the sausage of the fiber world, as it’s chemically reprocessed cotton by-products lumped together and spun into a fiber for the weaving process.

You will find these rugs today coming out of China, Europe (Belgian machine woven product), and in the US (as highlights in some machine woven wool rug products).

You will also find it in product from China where it is blended with real silk by-products. Not blended with quality cultivated silk, but poor quality wild silk.

Cultivated silk is product from silk worms with a mulberry or otherwise controlled diet, where the cocoons are boiled and unraveled into ONE single continuous filament that is incredibly strong and with intense sheen. (Sorry but yes the worms die in this process.)

Wild silk is product from silk worms with no controlled diet, and where the worms bust through their cocoons, so the fibers are broken. Instead of one single filament, it is broken pieces that are spun together into a thicker, but weaker, thread for weaving.

Wild silk is similar to rayon in that it is broken staple fibers spun to create something that can be used for weaving. They will blend this “reject” quality silk with rayon so that they can get away with technically calling the rug “silk.” They also will sometimes use the excess silk waste from a real silk rug weaving to spin into these Art Silk knock-off’s.

Think about it – that is like taking the lint from your lint filter in your clothes dryer and trying to spin that waste into some fiber to create a new top for yourself. It’s meant to be thrown away, and not reused like rayon is.

And so with these rugs you will see shedding that looks almost like a cat has clawed the face of the rug, like this:

Artificial Silk rayon rug with shedding of fibers.

Your fiber test on these rugs will give you mixed results. The chemical test will show some dissolving (from the crappy but technically “real” silk) but also a lack of dissolving from the rayon. And the burn test will give you mixed up ash and smell because you have a blend of protein and cellulose fibers.

You will get frustrated trying to give a definitive answer.

Though many of these “problem” Artificial Silk rugs are coming from China, it does not mean that all Chinese rugs are not quality rugs. There is actually some excellent quality rugs coming out of China. In fact, EVERY country that has weaving will have the extreme examples of mediocre and magnificent rugs coming out of it.

Here’s a mediocre Artificial Silk rug from China. Note the flat color, and the shaggy looking pile.

Artificial Silk blend from China - rayon and crummy silk blend.

Now here is a magnificent piece from China – true cultivated silk:

Cultivated high quality silk hand woven rug from China

If you want to see other beautiful silk rugs from China, a great website to visit is the China Silk Carpet site.

Even in the photos you can see the difference in the fiber sheen, and absolutely the level of detail of one versus the other. This is why experienced rug cleaners can immediately identify a fake from a real one, because it’s obvious. Even when dirty, you can tell the difference.

Here is a dirty Artificial Silk rug from China:

Artificial Silk rug needs to be cleaned. Blend of rayon and wild silk. Folded over ends with fringe tassels strung into the folded edges.

Here is a real silk rug from Iran, and note how the back of the rug shines.

Real silk rug from Iran - note the detail of the design.

You will also see Artificial Silk rugs coming from Turkey, though these rugs are mercerized cotton rather than rayon, and they are much sturdier construction. Generally you will see these as Artificial Silk prayer rugs, like this rug:

Turkish mercerized cotton Art Silk rug.

This is not a bad looking piece at all, and will last the owner decades. The mercerized cotton fibers do not shed like rayon, and the rugs wash up well and last well under foot traffic. So you get the general “look” of real silk without having to pay thousands of dollars for the rug. But alas, it is not a REAL silk prayer rug like this one:

Real silk prayer rug.

Here is a caption from the China Silk Carpet site regarding silk rug weaving:

It will take one girl about half a year to make a 2×3 ft carpet of 300 lines (90,000 knots per square foot), 1.5 years to weave a 2×3 ft silk carpet of 500 lines (250,000 knots per square foot), two years to knot a 2×1.5 feet silk carpet with 800 lines (640,000 knots per square foot) and 3 years to make a 1.2×1.5 feet silk carpet with 1000 lines(1000,000 knots per square foot). The silk thread used to knot top quality carpet is as thin as a hair. When knotting, weavers even need to use magnifier. The work is so harmful to weavers’ eyes that they seldom can make the second same piece. So this kind of silk carpet is named “soft gold”.

In today’s commodity market of making rugs cheap to sell more of them, there is more demand for the Artificial Silk rugs than the real deal. This is why cleaners see more and more of them to clean today.

The “problem” Artificial Rugs will be the ones made of rayon/viscose, or blends of bad wild silk and rayon spun together coming from China, the cheap viscose Belgian machine made rugs, as well as some American Karastan rugs that are using viscose as “silk highlights” in some of their machine woven rugs.

The mercerized cotton rugs from Turkey are (in our experience) not a problem at all to clean. They wash up great:

Turkish Art Silk (before wash)

Turkish Art Silk (after wash)

These are the problems cleaners will see with these rayon/viscose rugs Art Silk rugs, and solutions to help minimize the rug disasters that often come with these inferior grade rugs.

ART SILK PROBLEM: Dyes that bleed and fade.

These viscose rugs like to bleed.

Bled corner of a Belgian machine made viscose Art Silk rug.

As part of your pre-inspection process, a fiber and dye stability test should be done. Your dye stabilizing solution should be tested to see if it will in fact stabilize the dyes during your cleaning process.

Sometimes, when the dyes are too inferior to be “cleanable” – you may need to clean the rug as you would tricky fine fabric, so literally cleaning it with an upholstery hand tool that has excellent moisture control and will not “mark up” the fibers. I like the Upholstery Pro for this type of work.

ART SILK PROBLEM: Fibers that yellow.

Rayon likes to yellow.

Here is a rayon blend rug that was cleaned in the home improperly. (Rugs should NEVER be cleaned on location in the home.)  Look at how badly the rug yellowed. A piece of white paper is placed in the middle to show the difference before the cleaning of how bad the yellowing/browning occurred. (The rug cleaner thought he would have to buy this rug because of his cleaning errors.)

Inexperienced rug cleaner browns out a rayon Art Silk rug.

Notice how bad the cellulose browning is. You really cannot see the colors in the flowers in the field of this rug.

Once the rug was properly washed – TWICE – and given an acid rinse to help reverse the browning and remove the heavy application of the alkaline cleaning solutions used in the improper cleaning – the colors and the white of the rug came back to life.

Several washes helped to reverse the damage.

Professionally trained cleaners understand that cotton by-products have a tendency to brown/yellow under certain circumstances. To help minimize yellowing of rayon rugs:

- Wash thoroughly. (If you are able to safely clean – i.e. the dyes are colorfast – then wash so that you can remove the soil. Wicked up soil from a surface cleaning by on-location equipment can sometimes be mistaken for “browning” when it’s just simply still dirty. Wash rugs in plant whenever possible.)

- Use a pure acidic rinse. (This helps to remove cleaning residue and helps to minimize browning or yellowing of rayon.)

- If possible, dry the rug face down. (This will concentrate any browning or yellowing of the rayon to the BACK of the rug instead of the front. Make sure the rug is properly groomed prior to being placed face down on a CLEAN drying surface. Use air movers to speed up the drying process. My favorite quick drying air movers are the Drieaz Studebaker Airpaths.)

ART SILK PROBLEM: Fibers that shed and break.

With rayon (viscose) Artificial Silk rugs, there is no way to stop the shedding. These are loose fibers spun together. You can vacuum up the loose pieces, but the shedding will always be a problem exaggerated by any type of regular foot traffic on these rugs.

Washing will wash away some of the fiber pulls. You will want to use a soft brush for the agitation during the cleaning process so that you can minimize the shedding. If your cleaning process incorporates a wand or hand tool, it would be important to have a teflon glide so that you do not leave marks in the fibers during any extraction strokes.

If you are the type of cleaner who likes to use bonnets on rugs, it will be too aggressive for this rug – so be warned.

For regular maintenance, a beater bar upright vacuum will be too aggressive for a fiber as weak as rayon is. Recommend that they use a canister vacuum, or the upholstery vacuum attachment on their machine to regularly “dust” the rug. And let your client know that it IS okay to clip the pulls off, or pull them off. (Sometimes a big lint roller can pull away more of them quicker.) These fibers are already ready to leave the rug, so the client is not going to harm their rug.

It is already a damaged product by the nature of how and what it’s made of. It’s what happens when you cut corners to create a cheap rug, so they need to become accustomed to having a rug that sheds.

ART SILK PROBLEM: Fibers that get stiff.

Artificial silk fibers may have a tendency of getting stiff after a cleaning. This can be groomed out with a brush, by slowly brushing against the grain, and then with it. (This brushing backwards and then with the fibers helps release the stiffness and helps it to lay soft again.)

A good rinse in the wash process usually alleviates this stiffness problem, as most matting and stiffness with rayon comes from the rug still having some soil and residue still in its fibers.

Some cleaners will lightly mist a fabric softener mixed with warm water onto the damp surface of these rugs (and some silk rugs) to help soften the fibers stiffness. Just take care to not leave too much of this residue behind. Tacky residue on a rug can lead to resoiling problems.

ART SILK PROBLEM: Ink stenciling that bleeds out.

This is not a common problem, but I’ve seen more than a few incidents with Artificial Silk rugs having stenciling problems. In this case, ink is used to cartoon the design element placement for the weavers and when the rug is washed the ink can bleed out. Because these stencil marks are often in a color like bright pink or blue, they can suddenly wick up and shock an unwary rug cleaner.

Since most rugs are quickly washed before they are sent off to sell, you should be able to see warning signs of stenciling that have already bled onto the back side. Note the pink ink lines on the back of this rayon Art Silk rug:

Artificial Silk - stencil ink noticeable on back.

If the rug was not washed before going to market, or if your client has not spilled on the rug enough to give you some pink or blue ink clues, then you may not discover the problem until it’s too late. You can try to grin open the fibers from the front to see if you can locate any ink on the foundation fibers. (Stenciling is a common problem in hooked rugs, and you can see how to grin those rugs to find this problem in a post I did on this exact problem.)

Your dye stabilizing solution will not work to stabilize ink, so this becomes a dangerous cleaning scenario.

Sometimes washing the rug quickly and drying the rug face down can concentrate the ink to the back side of the rug, but there are no guarantees. If the rug owner will not release you from liability on this rug cleaning, then you may have to turn the rug away… or opt for a less-than-thorough cleaning with a dry compound cleaning method, or other low-moisture cleaning method.

Rugs really should be washed, but in this situation where the inferior construction presents dangers of ruining the rug with a proper wash, you may have to choose an improper surface cleaning method because it is your only choice other than simply leaving the rug filthy.

However, because Artificial Silk rugs should be inexpensive you might recommend to the owner of a rug that cannot be safely and thoroughly cleaned to simply buy a new one. That would be better than never cleaning the stenciled one they have. And then you can give them recommendations on choosing a better quality rug – such as a wool rug if they want a sturdy rug on their floor that will last them forever… or a real silk rug to mount on the wall as a beautiful piece of weaving art for their home.

Hope this post helps keep those of you who clean Art Silk rugs out of trouble. Happy rug washing!

- Lisa

 

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Silk rugs. What you need to know.

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Silk is known as a fabric, and fiber, of luxury.

Silk strands.

People think you need to baby silk items, but silk is actually a very strong – and beautiful – fiber. (Unlike rayon and viscose, both names for artificial silk rug fibers, which are incredibly weak, yellow, lose color, and break at an alarming rate under foot traffic.)

Silk has strong tensile strength, and apparently has unique properties that beyond making fabulous looking fabrics and textiles, may become known for many other things. This short video on TED shares some of the magic of silk in other uses (this was amazing to watch):

If silk was not strong, weavers would not be able to weave these intricate designs, at a knot count that can exceed 1500 knots per square inch for the finest of weaves.

Silk rug loom. Knots tied by hand.

If it was not strong, those strands would break – which is why real silk rugs will be thinner, more pliable, and much more detailed designs than any of the “fake” knock-off’s.

Here’s a real silk Qum rug (hand woven in Persia):

Silk Qum rug.

(If you want to learn more about Qum rugs specifically, here is a great page from Barry O’Connell’s site Oriental Rug Notes on these textiles.)

Silk rugs are woven in many countries besides the Middle East, you see many from China, India, and Turkey as well. And their construction, as you can see is fine, thin, and very colorful:

Turkish Hereke silk rug, very fine weave as seen on back side.

Compare the last photo with this rayon (viscose) rug from China, which is thicker, cruder, shaggier, and overall obviously *not* the real deal:

Fake silk rug (rayon) from China

Rug cleaners – especially new ones – are frightened of handling silk rugs.

And they should be.

Not because silk is not strong enough to be washed. It most certainly is. The problem is not with the fiber strength, but with the dyes…

…and the fact that silk rugs, especially finely woven ones, are VERY expensive to replace if you happen to bleed them. (And your insurance may not cover this – you have to check with your agent.)

It’s not unusual for a small silk rug to have been purchased for thousands of dollars, especially if it is a fine quality Qum or Hereke.

So if you are a rug cleaner, and have a silk rug on your hands, these are the questions you need to ask yourself:

1) Is this real silk or artificial silk?

You will not necessarily clean it differently, because due to rayon/viscose being horribly weak you have to treat that inferior fiber very gently so you may follow the same steps as with real silk. But what matters is the VALUE of the piece, and whether you are insured if a lack of experience on your part results in ruining the rug during cleaning. That is why you want to know if it is the real thing.

A rough rule of thumb, obviously with exceptions (there are ALWAYS exceptions in the rug world), the thinner the nap of the pile and the higher the knot count per square inch, the more valuable the piece. That is for silk, not for wool. Wool rugs and value are another ball game entirely.

2) Do you have experience and the facility to clean silk?

If you have a full rug cleaning facility, with a roller wringer to feed the rug through, then it is possible to quickly wash a silk rug. And that is what is needed for a silk rug, a quick overall wash process. Using the right dye stabilizing solution, keeping the cleaning solution on the acidic side, and removing the excess water as soon as humanly possible.

You have to be a MASTER at fiber and dye testing, and pre-inspection, so that you know exactly what needs to be done with the textile to clean it – or to know if you cannot clean it safely.

If you have dry cleaning capabilities, some rug plants will dry clean silk rugs.

We personally like to wash rugs. I don’t like to leave residue in fibers. I like them truly clean. And I am sensitive to dry cleaning solvents, so I’m not a fan of them. That said, we have a roller wringer that allows us to remove the moisture in under a minute to that the rug can then lay out flat to dry very quickly. If you do not have a wringer, you will not want to tackle handling any silk – or fake silk – rugs for washing. Subcontract them to a full service rug cleaning facility with experience with silk.

Another tool I have found that works extremely well for cleaning silk fabric furnishings, and silk rugs which may be too risky to fully soak in a wash due to dye migration risks, and rayon/viscose rugs that can’t take much agitation at all, is the new Upholstery Pro by Sapphire Scientific.

The advantages this tool has in regards to riskier fibers/fabrics is that it has two vacuums surrounding the moisture delivery, so it is thorough, controlled, and immediate wash and extraction:

Two vacuums and a smooth head makes no marks.

My friend and peer Jim Pemberton, who is an expert in fine fabric care, has used this tool successfully on both microfiber upholstery, rayon, and aged (i.e. fragile) upholstery with no marking, excellent cleaning, and complete control of the moisture delivery and removal.

I’ve used the tool on rugs that normally I would turn away due to the risks of proper cleaning. Real silk rugs that due to age were too fragile to put through a proper wash, as well as rayon rugs that were too crummy that even brushing them was causing fibers to break off.

It also is excellent for any spot work you need to do on a rug, where you would like to work a bit more on a specific area without keeping the entire rug under water during that extra specialty servicing.

This is absolutely a tool that every professional rug cleaner, or fine fabric specialist, needs in their facility.

That said, even the best tool in an untrained hand, will lead to a disaster. So if you are just getting into the professional rug cleaning field, plan to get your rug cleaning education through courses and real-world training on rugs that you own first. Thrift stores and garage sales offer a myriad of cheap and filthy rugs of all shapes, sizes, and qualities – so if you are serious about getting into rugs, don’t practice on rugs owned by others, that’s tempting fate. Even eBay has lots of cheap rugs to invest in to get some practice.

And while you are doing this, find a local long-time rug cleaning plant to subcontract the valuable textiles that your clients send to you. Sometimes the best (and easiest) thing to do is to put your client’s valued textiles into more experienced hands.

Now, if you are the owner of an investment silk rug reading this post, I personally feel that the last place a silk rug belongs is on the floor. Why? Again, not because it is not strong. It is.

The nature of the silk fiber, being a smooth single filament, means it does not have “pockets” to hide soil in it like wool does. This means silk rugs (and cotton and rayon as well) look soiled quicker than wool rugs when exposed to the same amount of foot traffic and dust settling on them. It’s just in the nature of the fiber.

Silk also reflects light brilliantly, and when you walk around the rug it has a very distinct bright “light” direction, and a deeper dark direction. Wool does the same thing, which I’ve written about in a wool rug post, but with silk this difference is much more stark. You can literally change the look and colors of the same rug by walking from one end to the other. (Go ahead, walk around your silk rug and see what I’m talking about.)

This means any foot traffic on a silk rug that distorts the fibers will make it reflect light differently in those spots, giving you a mix of dark and light areas that might give you the illusion it is dirty… when it’s just got “messed up” pile.

The finer silk rugs are intricate pieces of art, and many of our clients prefer to mount them on the wall as textile art, rather than having their silk rugs on the floor, and worrying about feet, paws, or spills.

We use velcro to hang silk rugs flat against the wall:

Velcro along the top of silk rug for hanging.

Here’s why rugs are generally hung with velcro => Hanging Rugs

Some of the most magnificent rugs I’ve seen in my life have been finely woven silk textiles. Hopefully these tips will help cleaners stay out of trouble when handling these pieces of textile art, and help those who own them to better showcase, and care, for them.

- Lisa

P.S. If you are a professional cleaner and missed our “Rugs and Fine Fabric Webinar” – do not worry your little head off… the replay is up! You can join Jim Pemberton and myself for an educational session on textiles! (Don’t worry, we’ve gotten great reviews – you won’t be bored… and you won’t be “sold” anything like the other industry webinars you’ve been on, it’s just solid education! Hope you enjoy it.)

CLICK HERE to get access => Rugs & Fine Fabric Webinar

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Why rugs are not cleaned in the home.

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The recommended cleaning method for wool oriental and specialty rugs, is washing them.

For as long as rugs have been woven, they have also been washed. Though in the past with a bit more “low tech” methods than are available today.

Rugs being washed near a river.

But before the washing even begins – the beating does!

Let the beating begin!

Rugs – ESPECIALLY wool rugs – have a capacity to hold a large amount of soil in them. This is because wool under the microscope looks kind of like fish scales, so lots of layers, with MANY places to hide dirt and grit. See, take a look:

Wool strand under a microscope.

It’s these many “little pockets” that hold soil, and why a wool rug can have POUNDS of soil in it and still not look especially dirty. The dirt is hiding. And not just dirt and soil, but a whole host of other contaminants. Look at what came out of this rug by vacuuming the back side of the rug with an upright beater bar vacuum:

Pounds of soil out after dusting the rug on the back side.

This rug below also, shows the soil from using a heavier dusting machine (a Rug Badger):

Pounds of soil "beaten" out of a rug before washing.

There are several reasons why cleaning rugs requires them to be removed from the home. The big one is of course the removal of this soil before cleaning, and then the actual washing of the rug itself, which simply cannot be done with standard carpet cleaning machines (a portable or truckmount). Those are considered surface cleaning and not washing.

In fact, here is the latest cover story of Cleanfax Magazine, where the specific reasons why choosing to clean a rug in the home can cause more harm than good. This is information every professional cleaner should know, and certainly what their clients need to know regarding any rugs they value:

CLICK HERE => The Dirty Truth About Rugs

Dirty Truth About Rugs

I am not saying that rugs can just be tossed in water with no worries. You do need to understand what you are doing. We get calls regularly from homeowners who thought they could hose down their rug, and then discover that this can lead to dye bleeding, buckling or shrinking, and incredibly long drying times.

That because those “tiny pockets” that hold soil, also can hold a lot of water molecules too. Wool rugs get HEAVY when wet, and the inside fibers are absorbent cotton warps and wefts that swell with water, so you need to have the equipment capable of removing that level of moisture so that the rug can be properly and thoroughly dried quickly.

Some rug cleaning operations are more “workshop” operations instead of high-volume rug cleaning facilities. I guess you would call them “boutique” rug operations. They wash the rugs one at a time, and have some equipment to help them be more thorough in the dusting, washing, rinsing, and drying processes.

They may use a large wash floor to wash the rugs, like this:

Persian runner being washed thoroughly.

Rug being rinsed thoroughly. Can't do this "in" the home.

Some rug cleaners have not poured a wash floor yet, or don’t have the space to, and so they use wash “pits” to give rugs a bath in, like this:

Small rug wash pit.

I have one skilled rug cleaner friend who owns a “pit” for a handful of his clients who will now allow their highly valued rugs to leave the premises, so he sets up a cleaning system on their property and washes them on premises in their back patios.

This still takes him several days of follow-up visits for dusting, washing, drying, and finishing time, and requires additional equipment brought in for extracting the water and airmovers to dry.

(FYI –  the Rover is excellent for removing water from a washed rug without any marks and the Studebaker Airpaths are fantastic to help speed up drying times).

These particular clients he charges multiple times his in-plant washing price  versus if they allowed him to clean them properly (and more conveniently) in his rug plant… but sometimes you have to build the “wash system” to make sure investment rugs are properly cleaned. What he does not comprise on is “surface cleaning” when he knows they need to be cleaned right. So a wash pit in the backyard!

In the mobile auto wash industry, they sell inflatable wash containment “pits” that can be easily used for this type of on-location more thorough washing or in your facility if you do not have an inclined wash floor for cleaning.

Here’s one I found on Amazon for less than $600 => Inflatable Car Wash Containment

Ideally though you have a proper wash floor, and bring in larger equipment to help boost your performance and production as you grow. Some of this equipment is a sizable investment, so do the best with what you have and grow when you are truly ready to, and can afford to. I’ve had several friends sink several hundred thousand dollars into opening large rug cleaning facilities, and then go under before they had time to enjoy their new business.

But before you run out and buy any cool new tools for yourself, invest first in the proper rug education and training, because as I’ve highlighted in several recent blogs I receive rug cleaning disasters weekly from both cleaners and homeowners on rug cleaning that has gone bad. The wrong methods, cleaning solutions, temperature, drying conditions, as well as poor rug construction, can lead to rug disasters.

In an upcoming post I’ll share some of the options for different tools and equipment you can use, based on different budgets, to get your rug shop set-up properly. There are LOTS of options for you.

I’ll also be giving you some direction on getting more experience and education in this craft.

My goal is to make sure professional cleaners (and rug owners!) know how to best care for woven rugs, and give them the best information and resources to make that happen.

All my best,

Lisa

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Why do some wool rugs fade?

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Certain rugs – especially those from China – are given a strong chemical washing using chlorine bleach (which DISSOLVES wool fibers) in order to make the rug more appealing to buyers. It makes the wool cuticles smoother, and as a result they reflect more light and appear shinier and silkier. They also are softer to the touch as a result.

But- if the process is too aggressive, it can make these rugs EXTREMELY sensitive to permanent stains from spills (especially acid spills), to loss of color during spot cleaning, and also fading and total loss of color if placed in an improper setting (direct sunlight) or improperly cleaned (being cleaned in the home).

Here is a Chinese rug that was cleaned improperly with aggressive cleaning agents and dried in direct sunlight (a horrible double whammy):

This blue rug has faded to beige from improper cleaning.

This blue rug has faded to beige from improper cleaning.

Many rugs, when you grin open the fibers, if they are susceptible to fading you will see a distinct difference in the base of the fibers to the tips.  The base will be DARK, and the tips will be LIGHTER. Almost frosted.

What you need to know about these rugs are that they are more susceptible to permanent staining because the fibers are already weakened by this chemical processing. This does not mean that the rug will not last you a hundred years (wool is by far the BEST fiber to use for a rug) – it simply means you cannot grab an over-the-counter spot remover to use on these rugs, they will cause a loss of color that will be MUCH worse than the original spill was.

While we are talking about over-the-counter products, you want to make sure you NEVER use these on any wool oriental rugs, or other natural fiber rugs (silk or cotton).  These chemicals are formulated for synthetic wall-to-wall carpeting and are much too aggressive for natural fiber rugs.  Folex, Resolve, Oxyclean.

Even Woolite, when applied directly to certain wool rugs, will bleach out colors or cause discoloration that is not correctable due to some optical brighteners that are used in their formulation.  I find customers tend to not dilute it when they use it, and it almost always created dye damage as a result of a panicked over-use.

Many rugs are chemically washed – as are many fabrics and other natural fiber objects we use daily.  You just want to be able to point out which ones may be a problem in terms of color loss and fade from sun.

Gentle, proper washing of wool rugs does not fade a rug. 

What fades a rug is direct sunlight in a room, or direct sunlight drying of a rug being cleaner.  

What fades a rug is improper choice of cleaning solutions – using the same chemicals from your wall-to-wall synthetic cleaning on wool rug. 

Or what fades rugs is cleaning them in the home and as a result leaving cleaning chemical residue in those fibers afterwards because you are not washing the rug and rinsing those fibers clean.

Those are situations that contribute to further and faster fading of a rug.

- Lisa

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Rugs To Keep Out Of The Sun.

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A little sun never hurts, right?

Well, with rugs, that depends.  Some rugs , you could put them in the sun for ages with no affect. While others can’t last even a few hours.

Take a look at this rug. It appears to be a nice beige Chinese sculpted wool rug. (They use a hand tool to carve out those floral designs.) These are plush rugs, with nice BRIGHT white fringe tassels.

Chinese rug - popular in the 1980s-90's and found in many homes.

Chinese rug - popular in the 1980s-90's and found in many homes.

This particular rug was cleaned by a professional cleaner – one who had cleaned this rug several times before over the years. But this time, he made the decision to put the rug into direct sunlight to dry it out. Something that normally would not be a bad decision – but with this particular type of rug, it was, because the rug USED to be not beige, but blue – take a look:

The original color can be seen on the back of the rug - pastel blue.

The original color can be seen on the back of the rug - pastel blue.

Many contemporary rugs are chemically washed with a chlorine-bleach solution before it is sent to market. This process can lighten up strong colors and because it strips scales off of the wool fibers to make them smoother, they reflect more light and appear “shinier.”

With certain rugs from China, and this particular type shown in the photos – the chemical processing is aggressive, and while it makes the rug very attractive, it also makes it very reactive to many things. It permanently stains very easily with acid sources (coffee. tea, soda, juice, and pet urine), it reacts horribly to any spot removers (coffee stain remover will strip color out completely), and it is VERY sensitive to sun fading.

This rug in the photos was only in the sun for a few hours, yet that color change was severe, and also not reversible. And I receive photos like these several times a month from cleaners who want to thoroughly dry a rug for a client, and end up having a surprise like this result.

I have not found any rug more reactive to sun that this type of Chinese rug, and it has a very distinct fringe style, a wide white fringe base, with a knot style that looks like a fist.  Print the photo for your files so you can watch out for these in your cleaning business so that you don’t get yourself in trouble when you decide to place a rug in the sun.

- Lisa

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