Asbestos Under Hardwood

Most asbestos felt in homes and businesses today is encapsulated under floor tiles and roof shingles.

Asbestos under hardwood.

Asbestos was a popular building material for most of the last century until the. Our guide to asbestos in the home can help protect you and others from exposure. If what you found under the vinyl is roofing paper commonly used under flooring and it dates to before the late 1970 s it is possible there is asbestos fiber in it asbestos fiber was commonly used in roofing materials until it was outlawed as stated the only real danger in this is if you create an airborn dust otherwise the asbestos is locked into the material. If roofing or flooring installed before 1980 must be repaired or replaced a sample of the underlayment should be tested for asbestos before the work gets underway.

When you remove that floor covering to make way for new flooring you may encounter the mastic and wonder whether it is safe to remove the main concern surrounding this question is that black mastic often contains asbestos. It s usually found covered up underneath an existing floor most often being carpet or even under a layer of plywood. Flooring felt or tar paper is sometimes laid under tile flat carpeting or old linoleum. Older flooring felt may contain asbestos making its removal critical.

I recently pulled up some parquet flooring in my house built 1960 s. What many wood floor professionals don t realize is that older floor varnishes may also contain lead. Often times the homeowner is unaware of the asbestos tile flooring at all. Homes built before the 1980s could expose homeowners their families and others to asbestos possibly hiding in cement floor tiles insulation walls and pipes.

It came up fairly easy. Needless to say most of them have asbestos tile installed somewhere inside. If you are removing some of the tile i assume this means you are also removing the asbestos under that tile as it will almost certainly be disturbed when you remove the tile. Asbestos testing kits are available in diy stores and online for between 10 and 45 but be aware that you may be charged an additional 25 to 40 fee to process the sample at the lab.

Commenting entirely as an amateur here but one who s just been through a huge reno with asbestos removed from floors and new site finished hardwood laid throughout. Just because a floor is under the limit to be considered lead based one milligram per square meter doesn. Before 1978 lead was used in many. The safest thing to do in many cases is to leave it that way so asbestos fibers remain trapped.

Common in homes built in the 20th century black mastic was used as an adhesive for ceramic tile linoleum and other flooring materials.