It creates a level field for the new tiles to set or be installed correctly.
How to remove floor tile glue from concrete floor.
The adhesive will only work if applied directly to the glue on the subfloor.
Removing the glue from floors after a tile removal.
Step 3 raking the adhesive.
Some common products can easily remove mastic from the concrete floor without using chemicals.
Some lubricants can also be very helpful.
If you can t get it all don t worry.
When tile is removed it is frequently a two part process.
First the tile itself is taken up either cut pried or chiseled from the floor.
Then use the flat side of a 12 in.
The tile should pop off easily leaving the glue in place.
You can leave bits of adhesive up to 1 8 in.
This material used asbestos which is quite hard and potentially dangerous to remove from any concrete base.
Check the floor for vinyl tiles that are still stuck to the floor.
The thing about tile adhesive is that there isn t just one kind.
Layer of latex thin set mortar over the floor.
If there are still several tiles stuck to the floor place a piece of dry ice on the tile.
The same quality that makes tile adhesive so reliable can make it a real pain in the rear end when you want to install new tiles especially if the original floor is concrete.
Flattening is essential since without it your tiles might not look on level ground.
After you remove the tiles chisel and scrape the adhesive off the concrete as well.
In the past some professionals were using the so called cutback mastic adhesive to hold tiles.