Questions tagged [mastic]

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Floating floor over old mastic?

I recently had carpet and asbestos tile tested and removed from my basement, and now am left with concrete covered with black mastic (non-asbestos per testing). I would like to cover the floor with ...
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676 views

Why is it a bad idea to install self-stick tiles over luan plywood?

I am intending to instal self stick tiles over a primed luan underlayment in a bathroom. However, the manufacturer's instructions clearly state: DO NOT install over unsuitable or unstable subflooring ...
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How to prevent solidification of mastic in nozzles

Using mastic or adhesives in cartons or cartidges that are squeezed out by a handgun, the nozzle is of paramount importance. Problem is, going back several days, weeks, or months later, the mastic has ...