Wool rugs are woven to last HUNDREDS of years. In our industry a rug today is not considered to be “antique” unless it is woven before 1900. They are made to last, and many of them do when properly cared for.
However, you put a rug in the wrong conditions, with the wrong bugs, and you can lose that rug in under a year. Eaten away by moths, carpet beetles, or other bugs feeding on other contaminants the rug fibers are holding on to. (more…)
The rug may be colorfast in CERTAIN situations. For example, with a regular cleaning or wash, with a neutral or acid side cleaning solution, the rug could be perfectly fine. No dye migration (aka “bleeding”).
But, under different circumstances, it could absolutely have dyes migrate and bleed out. Some possible culprits – using high heat, using high pH solutions, keeping the rug wet too long (or in a flood), or exposure to pet urine stains.
True or false – A dye fix/lock/stabilizing solution used by cleaners “sets” a wool rug’s dyes?
The solutions available in our industry for professionally cleaning rugs do not “set” the dyes. They STABILIZE them. This means with wool or silk rugs that are NOT colorfast, but test “stable” with the intended stabilizing solution, that you have a WINDOW OF TIME to clean them. (FYI – with silk rugs that window is MUCH shorter than with wool rugs. You better know what you are doing if you are handling silk, or subcontract the work to a rug plant with silk rug expertise.)
I hear many “salespeople” sharing that you “set” the dyes with this or that.
That is not only inaccurate…
…it is downright DANGEROUS.
A cleaner sent me photos from a job where he applied dye fix on two identical rugs for cleaning. He no problem with the first rug cleaning, using his truck mount. (Which, by the way, you should not use truck mounts to clean oriental rugs period… but I’m not going to get into that right now.)
The heat began kicking in after the first rug was done, and so the matching rug with the same dye fix and the same rug cleaning solution EXCEPT now with added much warmer water – you got this…
Heat is bad for natural fiber rugs.
…red dye bleed.
The danger with well-trained professional carpet cleaners deciding to add “rugs” to their services is that their experience with installed carpeting does not transfer to natural fiber oriental and specialty area rug cleaning.
And the solutions, tools, and techniques they own don’t transfer well either.
In the home, heat, alkaline solutions, and the best tools for getting the installed synthetic carpet the cleanest possible, can absolutely ruin natural fiber rugs.
The most common rug problems I’m asked for help with from professional carpet cleaners are 90% due to applying the wrong cleaning techniques to rugs that they do not have the right knowledge about.
And one of the most common results are, dye migration or dye loss or discoloration.
I hope you found these reference items helpful. When you know what to look for, and really get the basics of rug cleaning down pat, you can avoid most of the pitfalls that result from the lack of good information (or misinformation) about properly cleaning rugs.
P.S. If you want to learn some of the most common mistakes made by carpet cleaners when cleaning rugs, in the right column of this blog you can opt in for my Rug Disasters Report. I lay out the top 10 most common mistakes I see when handling all of the “help me!” emails that come my way week after week. This is also the way to be on my list for announcements of my upcoming training programs and workshops. (Don’t worry, I HATE SPAM… so you will not hear from me very often, your email will never be rented or shared with anyone else, and it’s super easy to opt-out.)
The best process for cleaning a tapestry, as with any natural fiber textile or fabric, is having it washed by a rug care professional. You need to know what solutions to use, how much water to use, how much agitation you can safely use, and have the facility to properly dry the piece.
Because there are so few rug specialists who can handle pieces like these, many times owners of tapestries will have them cleaned using dry cleaning solvents, which can leave residue behind that yellows them over time. We often receive tapestries that look dull and lifeless, and after a wash removes all of that built-up residue they spring back to life (like the one in the photo for this post).
With tapestries woven with silk as highlights, these areas can split and deteriorate with age, so you need to be particularly careful in inspecting the strength of the piece before any work is done.
If you are a rug cleaner who has not had experience with tapestries, and have one come to you, you cannot treat this as you would any oriental rug. Some of these tapestries can be incredibly valuable, and using the wrong solutions, methods, and tools can create damage – especially if it is a tapestry that is several hundred years old.
If you get a piece in and are not sure what to do, find a local rug cleaning plant to refer the wash to who has experience with these particular pieces. You can also email me photos and I can help you locate the right place to care for it. firstname.lastname@example.org
These are beautiful, valuable textiles… be sure you care for them properly.