Using chemical solvents 1.
Remove tile mastic from plaster walls.
If you have managed to remove the wall tiles without damaging the wall behind them an adhesive remover is what is needed to safely to get the glue off as well.
Work in 2 foot square sections to prevent the adhesive from hardening as you work.
Heat the surface of the adhesive with the heat gun.
Apply mastic remover to the wall with a roller being careful to apply it in the thickness recommended by the manufacturer.
Apply some water to a small section.
How to smooth bathroom walls after removing tile.
Scrape the surface of the adhesive with a stiff bristle brush.
Let the mastic remover sit according to manufacturer directions then scrape the wall with a.
Apply a thin layer of mastic.
Irrespective of the adhesive formula you have to cover the floor with old cloths as to protect it from the residues which will fall off the wall.
To ensure you have.
Open all of your windows and doors.
Wait several minutes and use a large scrapper to remove the mastic.
Use as much ventilation as possible.
This is available online or at hardware stores but may cost over 100 per 5 gallon 19l.
If any adhesive gets stuck to the brush.
How to remove tile adhesive from drywall.