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Durex TM Flooring poured in place seamless floor system cited in this InspectApedia.com articlePoured in Place Seamless Flooring
Some older poured seamless flooring contains asbestos

Properties, brands, history of poured-in-place seam less flooring or floors.

This article series describes sheet flooring products known to contain significant levels of asbestos. We also include photographs for identification of known asbestos-containing resilient sheet flooring as well as unknown flooring submitted for identification.

Page top photo: Durex™ poured in place seamless flooring cited in below in this article. Durex™ proprietary resin floors are not an asbestos-containing product.

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Seamless, Poured-in-Place Flooring Identification & Asbestos Content

Poured resilient flooring ca 1965 seamless (C) InspectApedia.com ToddSome poured in place seamless flooring products contained asbestos while others, typically the urethane or expoxy approaches, generally did and do not. Here we describe both older and current poured-in-place floor products.

On 2018-08-30 by (mod) - asbestos in poured liquid resilient flooring 1965 - Hubbellite & others

On 2018-08-27 by Todd Slenning - can I tile over this poured floor?

This flooring was installed in 1965. It's poured in, covering the kitchen and dinning room.

I want to know if it's advisable to tile over it.

Is there an asbestos issue?

This question and reply were posted originally

at RESILIENT SHEET FLOORING ID GUIDE - be sure to see that article.

On 2018-08-27 by (mod) -

I'm not sure which poured-in floor you're asking abouit - perhaps polished concrete? Poured resilient? Poured urethane? In any event if it's a slab construction you ought to be able to tile over it.

On 2018-08-29 by Todd Slenning

It's on the second floor, it was poured in as a liquid substance that hardened, no seams, not tile.

Mod Reply: identify the type of poured-in-place floor if not the brand

If you could find the product name I would be happy to research specifics on the use of asbestos in pour-able resilient floor coverings.

Certainly for poured floor covering from the mid 1960s it would be prudent to treat the flooring as presumed to contain asbestos, probably as a filler and as a binder or fibre reniforcer, until you have a sample tested.

Watch out: Our research identifies at least some older seamless flooring productrs such as Hubbellite as containing about 10% chrysotile asbestos. (Olah 2005).

The best approach is to leave such a floor in place and install new flooring atop it.

Watch out: you can install resilient sheet flooring, resilient floor tile, linoleum, even carpeting.

What you should not do is install ceramic tile - at least not until an expert has examined the floor construction and its stiffness, since a too-thin subfloor or inadequate floor framing (for a tile floor) cause a tile cracking problem unless added stiffness, perhaps by cross-bracing, is provided.

Modern poured resilient seamless floors such as those from Stonhard, are typically a poured-in-place urethane or polymer flooring product. These floors are a bit harder than traditional resilient sheet flooring, and are widely used in areas where cleaning and avoiding seams is particularly valuable such as in hospitals and medical offices, schools, and even rooftop bars and decks.

Older Seamless Flooring Products: Hubbellite, Torginol, Marbelized cement

Modern Seamless Flooring Products

Durex TM Flooring poured in place seamless floor system cited in this InspectApedia.com articleThese modern polymer or urethane floors don't contain asbestos.


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Continue reading at RESILIENT SHEET FLOORING ID GUIDE - topic home, or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX.

Or see these

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If you are facing a large cost or have other reasons to be concerned about asbestos contamination in the building it would not be costly to have a small sample of the floor tested. The advice at these 3 articles should be helpful.

Suggested citation for this web page

POURED-IN-PLACE FLOORING, RESILIENT at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.


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