Sweep up any debris caused by the scraping.
Tile over old carpet glue.
Triseal is not recommended for use in conjunction with polyurethane based adhesives.
How to lay tile over a concrete floor that has glue residue from carpet.
We are talking old school 1960 s thick vinyl floor 12 x 12 s and the ceramic floor stuck just fine but now there is black glue on the concrete and it is real thin but and is sticking very well to the con.
And i m trying to find something that will loosen up that glue so i can get it off and start all over again.
Scrape away as much glue as you can using a scraper sparkling knife 5 in 1 tool or razor.
Existing low pile carpet can serve as the carpet pad.
Hi i ve got an old farmhouse.
And i ve got to tell you though scott it s a big messy sticky job.
Or use special carpeting metal glue less clips that save time and can be rearranged when placing on the floor.
The adhesive often called carpet mastic used under most glue down carpet is usually water soluble and tends to prevent thinset from properly adhering.
Many installers simply see adhesive residue and immediately skim coat over the old adhesive residue.
Care must be taken here as most patching manufacturers do not recommend skim coating over all types of adhesive residue.
Use over old cutback multi purpose and pressure sensitive adhesive residues.
This poses serious health concern.
Well there are adhesive solvents that are designed for this.
Choose carpet tiles that interlock into place.
Apply a soy based.
So i pulled up the old tile in my bedroom and it was installed over vinyl flooring.
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.
Use steam or boiling water to soften the stubborn glue that refuses to budge.
Regardless of which product or system you choose to use you will have to prepare the existing adhesive residue.
Switch to a reciprocating.
Using a carpet pad or plywood base over the existing carpet can create an even base for new carpet tiles.
Should the tile get wet the mastic may soften negatively affecting the bond of the tile to the substrate.
The removal of cutback using grinding sanding or blasting may contain asbestos.