Flooring Over Black Mastic

If your building was built before 1980 mastic mixed with asbestos may have been used to seal your tiles to the floor.

Flooring over black mastic.

I am left with the old black mastic on my cement floors and wood stairs leading down into basement. It was suggested by a flooring specialist that the tile may have been glued down with black mastic due to the age of our home 1965. Asbestos mastic will also always be black in color. The entire floor in completely covered.

However the substance isn t sticky like other posters are. Asphalt based cutback adhesive remaining on a concrete floor after removing old vinyl tile and other flooring represents one of the most difficult and risky subfloors for the installation of new flooring. Common in homes built in the 20th century black mastic was used as an adhesive for ceramic tile linoleum and other flooring materials. Will the mvp adhere to that.

Mastic is a type of glue used to adhere tiles and vinyl flooring to the subfloor. Existing adhesives must be left so that no ridges or puddles are evident and what remains is a thin smooth film. Hello i removed old vinyl tiles in my basement. Can adhesives and moisture barriers be used over old black cutback asphalt based adhesive.

If the existing floor covering in a bad shape it must be removed before installing new flooring. 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. I have received estimates for the mastic removal of 1000 to 2500. Below are some recommendations for installing different categories of flooring over cutback adhesive.

I have a customer that wants to glue down bellawood brazilian cherry over black adhesive that was used 50 years ago under 9 x 9 linoleum tiles. I am tiling mosaic and small pieces over what once was a concrete basement floor which on occasion in my city with all the rain can get flooded what was there when i bought the house 2 years ago was an asbestos linoleum 1 square very thin tile over a thin black mastic. I have had a few estimates on removal and i get different opinions from them. New flooring over old mastic.

Armstrong vct adhesives may go directly over cutback adhesive.