- Lewis (2004). Carpet underlay can turn to dust due to simple aging and natural disintegration. but they might be rather age-related.). Can anyone tell me what it? You are using an out of date browser. On 2020-08-25 by shannonellis658@yahoo.com, Is this a water stain caused by leaking ceiling. They are extremely damp. Editor, Marcus Herbert, http://www.flatratecarpet.com/10_Carpet_Myths. I've had rugs that do this, from all places. Excellent Air leaks at the wall/floor juncture can occur due to building movement or simply sloppy original construction. Okay lastly I cannot see any evidence of the stains on the top of the carpet. Well the verdict is init is not mold nor was it ever. Carpets in a building are sometimes stained right along the building wall, particularly but not only at the exterior walls. Are there stains on the under-side of the carpet in the same locations as the carpet surface stains? Was there previously furniture or some other fixture placed in this location? If you trace a moldy odor or smell to the carpeting or its padding beneath, chances are that it is or was moldy.See SMELL PATCH TEST to FIND ODOR SOURCE. They're at the corners of the carpet. Some readers have also asked if carpet padding is likely to be an asbestos hazard in buildings, as we discuss and illustrate here. I pulled the carpet back, which was put in new when I bought the hosue, 1.5 years ago, to find this black stuff all over the place. - light areas in doorways and other areas of heavier foot-traffic, - stains on carpet in at least two areas, both apparently at the end of a wall, - tan stains in the wall-end above the stained floor, - water stains on floor trim around the wall bottom. You can tell by the spot that starts on the rig and moves to the carpet. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. That looks like a spill, Chris, starting with the large area and dribbling off to the left as if a bowl or plate or container of liquid were tipped while moving above the carpet. Hello Ive noticed this random patch which has gradually gotten bigger and darker in colour over the months, . Questions & answers or comments about carpet padding & asbestos, mold, or smell problems, causes, solutions. The boiler is in a cupboard to the right of the patch about a meter and above the patch is french windows that lead to the gardenThank you. She sent me these photos and said there was lots black water after they steam cleaned, plus what looks like dog hair to me (see photo). Pet hair? Underlay is just as important as the flooring itself. - that the stain is indeed in your residence (no mistake about which residence, home, or apartment) What stains, clues, materials were visible on the floor or sub-floor over which the carpet padding and carpeting were laid? Im so confused and embarrassed. The only thing above would be the ceiling and there is nothing coming down from the ceiling onto that spot. You can most likely confirm my opinion by showing your photos to an experienced rug expert in your area. Underlay. Those dark areas with well-defined edges, particularly where the color is darker near the edge, are characteristic of a spill or pet pee. With dirt under a carpet pad or anything else, its important to take action. We have an old throw rug but it does not have any backing. Flip over the rug and look at the back and you may see evidence of re-weaving repairs. 7 (1968): 735-743. Yes, Im talking about the light stuff, not the dark.I agree that it is on top, and Im happy that you think it is a spill.The house has been empty for a bit, so thats confusing, but maybe she never noticed them before. Householders should take standard precautions when removing old carpet and underlay. This will take care of the issue and protect the surface underneath. That stain looks like one from a spill or from animal pee, but it is nowhere near large-enough to be the explanation of health complaints for building occupants nor even of a chihuahua. When the prior carpet was replaced Whatever the situation is, it is time to swap out the carpet underlay. Thank Dan. Step 2: If removing mold from under the carpet, lift up the carpet to examine the padding and flooring below. Let me know what you find. I asked the landlord if they had treated the subfloor with Kilz or similar sealer before installing the new carpet, thinking that a pet stain could possibly seep up from the subfloor through the new carpet and pad. supply registers on ceilings and walls. This carpet is less than a year old, was professionally installed by Luna along with new mats under the carpet, and was their top line for not staining. If the latter, where else has their equipment been used before coming into this building? Could have been an animal too - maybe an old, incontinent pet. I finally get to respond to your informative and incredibly fast reply re my rug spots. by Inspectapedia Com Moderator. Are there any carpet products likely to contain asbestos? Mice pee indoors too, but you're not likely to see their pee as carpet stains. Its common for the surface to start deteriorating and looking aged. areas where we see staining. Your goal has to be to sweep away the dust and make the surface as clean as you can make it. 1474. What kind of floor is under the carpet? I got a few whiffs above the living room in my bedroom. If the padding is moldy, discard and replace it. Nothing dates a home more quickly than dingy or stained carpeting, so if that spilled soft drink was the last straw, you may be tempted to rip out that old carpeting right on the spot, just so you . (1982). Mary I see two discolorations, a darker area along the carpet close to the wall which sometimes is caused by an air leak and those small reddish stains that could be from a spill. Big patches of light colored stains are appearing randomly on my carpet. Theres much lighter stains that look nothing like these that I assume are food/beverage or pet related (Ive seen stains like these before. Then, fold the carpet over itself. Of course there are many other possible causes of carpet stains, and stains appear in all colors from light to dark, and in all sorts of patterns. On 2021-03-04 A simple example is the higher amount of dust deposition that occurs around heating or air conditioning The landlord has now informed us it is a stain and sent these photos. Those three smaller spots are more-likely to be from a drip or spill. - Lewis (2004), Bernadout, D., A. Vaughan, B. Smith, H. Abadjian, and C. Aigin. See our articles on visual identification of asbestosproducts in buildings, beginning, see information about the James Hardie company. Under Carpet floors For a carpeted floor, the carpet underlay material (also called carpet pads) that would fit the best would be foam, rubber or felted fibers. Usually it is not necessary to test stains such as the one in our photograph to understand the cause and cure of the trouble. See what you can find; else I am concerned that a lab analysis may not tell you what's needed which is causation. If you want to ruin your floors, don't sweep them. Is it a paper like product? What the hell is the sand-like dust under my rug, and why won't it go away? No mouse droppings around. I was concerned maybe the window was leaking but the soots seem to far from the source and like you said they dont match up and the subfloor isnt wet at all. All of these sources and others are at CARPET STAIN DIAGNOSIS & CLEANING REFERENCES near the end of this page. Notice that there appears to be a shadow of yellow on the lower portion of the door immediately above the stain? While it may cut your costs, it will cause more harm than good to your new flooring. Old asbestos bags woven into carpet pads in some areas though? About three years ago I bought a beautiful blue-white Peking rug from a dealer in Manhattan for my bedroom. Did it ever have a backing in the first place (the linked rug does not). Opens in a new tab. Were not likely to make a fuss about this, but we are perplexed. Looks like left over rubber from an old rubberback carpet. On 2018-08-20 by (mod) - some carpet glues or mastic adhesives contained asbestos, Some mastic adhesives contained asbestos. Removal of stains from clothing and other textiles. Usually you do not need to test these stains. carpet underlay turned to dust. Mechanisms of staining and stain removal." Unlike the backer on some resilient flooring products or sheet flooring, carpet padding would not normally contain asbestos. Also, most rug backing is latex and will come apart in flakes, not in sand-like dust. Pour the solution on the carpet padding adhesive and let it sit for 30 minutes. What can it be? Remove as much of the padding as possible using a putty knife or scraper. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. What's under the floor: earth, crawl space, basement? Using a knife, ensure it is at the same level as the gripper rods by trimming out extra underlay. On 2022-04-13 Your best bet is to use a vacuum cleaner with a dustpan, a broom and brush attachments. It is advisable to lightly wet down the underside of the carpet and Step 1: Enquire about sampling the potential asbestos carpet underlay by a professional who would use control measures to minimise potential asbestos contamination. Can anyone help whats causing this? 15 Sept 2014. Or due to additional drips or spills (or burns etc) onto the spot. InspectAPedia tolerates no conflicts of interest. If the rug has backing and the backing starts to disintegrate it will be obvious from the missing patches of rug backing. at CARPET AIR LEAK STAINS at WALLS. (Perhaps a clandestine visitor?) In order to absolutely assure our readers that we write and report without bias we do not sell any products nor do we have any business or financial relationships that could create such conflicts of interest. Underlayment for Laminate and Floated or Glue-Down Wood Floors. Global Specialty Products. What Is The Black Stuff Under The Carpet Pad? i pulled a old carpet from the 60s i wandering if the glue or underlay has asbestos ? You will not receive a notification when a response to your question has been posted. @Laura, those look to me like previous spills or pet urine spots. THe light area looks as if something spilled in a spot and continued as a sort of dribble across the carpet. If you are asleep/drunk, then a) it's not likely to set the carpet alight but if it does then b) the resulting toxic fumes from the flame retardants are more likely to kill you than the flames. Did someone's pet spend time in the building? It's normal to think that something that you never noticed before today is a recent event. Wipe the surface, remove all of the dust, and then set up a new carpet underlay. Toxic black mold is a greenish-black gelatinous mold. "Oil take up and removal by washing from polyester, polyester/cotton blend and other fabrics." Also in Australia, both driveways and garage floors of some homes built in the 1970's may have contained asbestos waste from James Hardie.[1]. It started slow, thought they were just spills, but theres more now and I just know its not spills. I'd cover it back up and take a small sample to a lab before you try removing it. What underlayment, if any is under the padding? Some stain shapes and patterns are suggestive of spills, leaks from below, pet urine, splashes, plumbing leaks, prior building floods, even prior carpet cleaning efforts. This may no longer be the case with newer generations of carpet that do not lose fiber with the home in which the affected underlay was situated indicates that the asbestos Wear is clearly related to In Advances in Carpet Manufacture, pp. The blue is true navy and not too much white to show dust.. Julie. John Wiley & Sons, 2006. by (mod) If may be useful to sketch a quick diagram and to make note of the dimensions as you go. Our Comment Box is provided by Countable Web Productions countable.ca, Click to Show or Hide Citations & References, CARPET STAIN DIAGNOSIS & CLEANING REFERENCES, An Investigation of INDOOR HOUSE DUST DEBRIS, THE EFFECTS OF COMMON HOUSEHOLD CLEANING AGENTS AND AGING ON THE REMOVAL OF QUANTITATIVELY APPLIED FOOD STAINS FROM RAYON, NYLON, AND OLEFIN PILE UPHOLSTERY FABRICS, RETENTION AND REMOVAL OF HOUSE DUST CONTAMINANTS FROM CARPET, SPRAYING COLLOIDAL NANO TIO2 AND CROSS-LINKABLE POLYSILOXANE ONTO ACRYLIC CARPET FOR SELF-CLEANING, RUG AND CARPET FIBERS: SELECTION AND CARE, ASSESSMENT OF ACCELERATED HYDROGEN PEROXIDE FOR SANITIZING CARPET, CARPET OZONE MOLD / ODOR TREATMENT WARNINGS, FIRST AID for PET-PEED-ON CARPETS & FLOORS, ARTICLE INDEX to ANIMAL PESTS, ALLERGENS, HAZARDS, HOME INSPECTION EDUCATION COURSES (Canada), HOME INSPECTION EDUCATION: HOME STUDY COURSES. These are the steps to follow if your carpet underlay turned to dust. fibres remained within the underlay. Has anyone inspected the floor from below? We treated this rental as if it were our own home. "EC82-2057 Carpet Care: Cleaning and Stain Removal." Of course, I would pay for the inspection if required.I have attached some photos. . Five decades of building inspection and forensic investigation tell us that quite often a building condition, including a stain, has been present for much longer than occupants realize. Are there water stains on the slab? Dan, Im grateful. Price, Daniel L., Brandi N. Morris, and Georgia Lagrang. The fact is that the soil you can't see does the most damage. We dont have pets. But I'm only guessing. Theres just floorboards underneath the carpet Step 2. Rugs and Carpets - Padding, Patsy Keller, [may be unavailable], Rug pulled out from recycling: carpet padding recycling is taking a big hit (polybrominated diphenyl ethers presence, Ed Thornhill, Construction & Demolition Recycling (Magazine/Journal), 2005, Tufted Carpet: Textile Fibers, Dyes, Finishes, and Processes, Von Moody, Howard L. Haber, [Quoting from Amazon], Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the, Best Practices Guide to Residential Construction, by Steven Bliss. Maybe it's just the light which I understand always bleaches blues more than other colors. The underlay you receive may be a different colour to the ones shown. I didnt notice the stain until the landlord pointed it out at checkout. Because some rebond, especially made in the U.S. before 1985, may contain butylated hydroxytoluene (BHT), this padding type can cause yellowing of olefin and some nylon carpets and is not recommended below those products. One was solid foam, the other must have been about 40 years old and is made of what looks like glued together foam particles that had turned to heaps of dust in some areas. 9/19/14, I'm not a rug expert, but I have some experience with these colour variations. More right. Does asbestos flooring or carpeting underlayment Spills of drinks, food, soup, or water, even if mopped up and cleaned promptly enough to leave no immediately visible mark may later produce discoloration that shows up as a stain or even as an area of mold growth. This material on carpet stain treatment dates back to USDA work in 1914! Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. pile weight while synthetic carpet retains more soil with increasing pile weight loop carpet Where are the carpet or rug stains, what is their size, shape, color. Nazari, Ali, Shahab Torabian, Majid Montazer, Mohammad Bameni Moghadam, and Mohammad Shahvaziyan. So a repair or even just a different yarn used in segments of a rug will often change appearance differently than their neighbors even in cases where the whole rug was exposed to the same conditions, say light, or wetting. We don't as a general policy investigate the solvency of companies mentioned (how likely they are to go bust), but there is a risk any company can struggle and it's rarely made public until it's too late (see the. Carpeting that has been wet usually is removed along with its padding and disposed of, though we have found a few cases in which carpet that was reported to have been wet was dry, un-stained, and clean at the time of our inspection. Occasionally we also see more blotchy carpet stains with sharply defined edges where a spill has occurred or where a partial attempt was made to "wash" an area where thermal staining had previously occurred. Our page top photo shows stains on carpeting left when a storage cabinet was moved. 7 (1995): 793-797. When you buy carpet underlay from us you can rest assured that you are getting the best trade low carpet underlay roll prices available in the UK. @Laura, So it seems the whole rug had been sun-bleached(?). . Those marks arw on a carpet we extraction cleaned 8 months ago and they are getting larger and also appear elsewhere in this house near ac vents in the floor (same colour, just not splotchy looking like the other areas throughout the house. Above, the carpet mold staining pattern shows the footprint of furniture, possibly a stereo stand or bookshelf that sat on this floor for a long time. It is somewhat hard but can be scraped off and crumbles to dust. CARPET PADDING ASBESTOS, MOLD, ODORS at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. Really? Anyhow the whiffs I got were in living room & more in the air towards ceiling & vents are in the ceiling on first floor. Are there stains on the upper surface of the carpet padding? And they have a point. We would really like to be helpful but we can't make a useful, not even a wild guess about the cause of little gray spots on a carpet without knowing at least something about the carpet, the home, it's environment it's age and what it has been exposed.