The adhesive often called carpet mastic used under most glue down carpet is usually water soluble and tends to prevent thinset from properly adhering.
Tile over carpet glue.
Clean the subfloor thoroughly without using any solvents or oil based compounds.
And i ve got to tell you though scott it s a big messy sticky job.
Should the tile get wet the mastic may soften negatively affecting the bond of the tile to the substrate.
Use a long handled scraper like the kind made to remove ice to get as much of the old adhesive off the floor as you can.
This means that the installation is simpler and it s easier to play with the pattern once you re done.
How to glue down carpet tiles 1.
Test the moisture level of concrete floors using a calcium chloride test.
They are designed for modular carpet tiles for the purpose of removing glue or any other type of adhesive from the equation.
Best 2 coat system.
And i m trying to find something that will loosen up that glue so i can get it off and start all over again.
These plates act as a mechanical floating floor.
Hi i ve got an old farmhouse.
The key to tile floor installations is proper subfloor cleaning.
1st coat planipatch with full strength planipatch plus.
Sweep up any debris caused by the scraping.
Any existing patches below the adhesive must be removed completely.
Mapei plani patch or planiprep sc when going over adhesive residue with planipatch you will need to use the latex additive planipatch plus.
Below are the options.
Remove any old adhesives dirt.
This poses serious health concern.
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.
Your carpet tiles can be bolted down or nailed onto the armorlock plates.
Apply a soy based.
The removal of cutback using grinding sanding or blasting may contain asbestos.
Any contaminants on the subfloor can ruin the way the adhesive bonds leaving your tile floor bumpy and unsafe.
I ve got a carpet that s been glued down to tile.
Paint concrete subfloors.
Roberts r6300 is a solvent free low voc adhesive.
Well there are adhesive solvents that are designed for this.