Allow them to dry completely before beginning the quikwall sbc application.
How to smooth concrete basement walls.
How to smooth a concrete wall finish step 1.
Then remove the tape.
Wash down the concrete wall with a pressure washer to get rid of dirt debris and oil stains.
Fill a bucket with water and 1 tbsp.
Tape a one foot by one foot square of plastic sheeting plastic kitchen wrap will do to the concrete wall in your basement with duct tape and leave it in place for 24 hours.
How to smooth a concrete wall finish 1.
Pour about 10 pounds of dry sand on the screen and shake it back and forth to.
Allow the area to dry.
Do not try to make the wall level.
Place an old screen over a wheelbarrow.
Cover the vents and doorways with plastic sheeting to prevent dust from entering the rest of the house.
Remove the remaining traces of acid by washing the walls with lime water then go over them again with plain water.
Dip a sponge into the mixture wring most of the water out and scrub the concrete.
Sand any particularly bad areas of concrete with rough grit sandpaper.
Roll liquid concrete bonding agent over the surface of the wall in fairly straight lines using a short napped.
Trowel a 3 8 inch.