If it s soft scrape it off with a wide putty knife.
How to get mastic off concrete floor.
How to remove black mastic from a concrete floor.
Both products are virtually the same.
How to remove mastic from cement under vinyl floor.
It s now owned by franmar and sold under the name blue bear.
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.
Concrete sometimes referred to as cement is a prime substrate for many flooring materials including vinyl.
It is basically a thin liquid thick glue or paste form used to stick ceramic or wooden tiles to the floors.
They also have another version called 500mr mastic remover.
This tool will effectively remove the majority of dried mastic and the remaining residue left behind is very simple to remove.
Remove the majority of mastic from the concrete floor surface with a scrape away floor tool or the mastic removal tool.
Fully and effectively removing mastic ensures that the new floor you put down won t crack or have issues because.
Link to my other video on how to remo.
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.
Over time however vinyl can lose.
Mastic adhesive or glue is usually an industrial constructive adhesive or ceramic tile adhesive.
Before we get to understand how to remove mastic off a concrete floor let us first get to know what mastic is exactly.
Use a long handled edge scraper on floors to save bending over.
Common in homes built in the 20th century black mastic was used as an adhesive for ceramic tile linoleum and other flooring materials.
There are two main reasons that you would need to remove mastic.
Chisel the mastic off.
Once the mastic is wet try to break it off with a hammer and chisel.