I recently purchased a home built in 1970, and decided to remove some old carpet from the stairs to uncover the hardwood underneath. When I removed the carpet and the carpet padding, there was a hard yellow substance stuck to the stairs with a very thin white material on top of it. I am assuming this is adhesive, but I am not sure. My question is, can this contain asbestos? I want to remove it, and the material is crumbling a bit and can be scrapped off, but I am hesitant in case it might be hazardous in some way. Does anyone know if this is/could be adhesive and if it might possibly contain asbestos?
Thanks!