For thin layers or small amounts of cement common household products may be sufficient for removal.
How to remove cured mastic from concrete floor.
However if the subfloor is plywood you ll probably have better luck with a hammer drill or demolition hammer with a scraper tool attached.
When tile is removed it is frequently a two part process.
Mastic is a putty used as an adhesive for tile and other floor and wall coverings.
If the glue has cured.
We strip mechanically whenever we want to profile the concrete surface for an overlay epoxy or polished concrete project says thomas a.
You can buy a chemical mastic remover from any online hardware store of physical shops.
However for larger jobs stronger acids may be needed to get the job done.
Removing the glue from floors after a tile removal.
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.
As grinding is also the first step required for a polished concrete floor it often serves a dual purpose.
It is waterproof and creates a seal so it is often the right choice for ducts.
This is available online or at hardware stores but may cost over 100 per 5 gallon 19l bucket.
Using a chemical mastic remover.
The best way to remove bostik glue is to remove it as you proceed through the installation process.
It will cost you around 100 for a bucket which measures 5 gallons of chemical mastic remover.
Step 1 apply a liberal amount of mineral spirits to a soft.
If the subfloor is concrete you can take off the thinset with a floor maintainer and a concrete coating removal tool such as a diamabrush disk.
Jagger owner and president of jagger scored stained concrete inc.
Brand new and great video.
Products made from citrus or acetic acid are safer than other mastic removers.
If you are removing mastic from wood sub floor look for a product that is designed for use on wood.
Ceramic tile is much harder than cement and can tolerate the cleaning methods needed to break down and remove the cement.
If you used the glue on a tile floor you can be more liberal with your cleaning agents because you don t have to worry about ruining the finish.