Use firmer pressure and more steam if not enough of the adhesive comes off.
Removing adhesive from concrete wall.
Purchase a scrubber brush with thick tightly compacted bristles.
Use a heavy duty scrubber to remove residue with the ammonia solution.
Alternatively you could coat the adhesive with petroleum jelly or mineral spirits for at least 12 hours to a day.
To do this heat the adhesive with an electric heat gun or blow dryer.
This allows the adhesive to soften making it easier to remove.
Most adhesives and caulks can be scraped off when they are softened.
Gently scrape off the adhesive while you apply heat on the surface of your floor or wall.
Dip the heavy duty scrubber brush into the solution and let it soak for a moment.
This will protect other surfaces from the adhesive remover.
You ll need to soften the adhesive or caulk.
Rub it in circular motions of the area until the adhesive is removed.
To remove adhesive that has not yet been scraped from the concrete using the methods above make use of a scouring pad to get what is left.
Use adhesive remover in a well ventilated area.
If the residue is difficult to remove apply the cleaner and allow it to set for a few minutes before scrubbing.
Removing thin set mortar.
Place the anvil close to the wall and allow the steam to penetrate the adhesive for five minutes.
In order to make the scrubbing more effective mix one gallon of hot water with one cup of ammonia and a tablespoon of liquid detergent in a container.
Sticker and tape adhesive can easily be dissolved.
Once the surface is cold the construction adhesive tends to harden so it becomes difficult for you to remove it without damaging your floor or wall.
Just to be safe do this even if you re using an adhesive remover with mainly natural ingredients.
Step 4 dissolve the adhesive.
Use a paper towel and gently scrub the area in a circular motion.
Once it s dried it s water resistant but brittle in strength.
The best way to remove the emulsified glue is to saw it with thin 18 to 24 gauge wire.
This adhesive is a portland cement product commonly used in wall and floor tiles.
Place the item you re cleaning on newspaper or plastic sheeting.
Always wear rubber or latex gloves when using adhesive remover.
Then place the brush on the floor and scrub away glue residue using straight forceful pushes.