Grinding Concrete Walls Smooth
Sand any particularly bad areas of concrete with rough grit sandpaper.
Grinding concrete walls smooth. Perfect for indoor surface grinding applications including garage kitchen basement or patio. A shot blaster can do this too but can create a pitted uneven surface. The right angle grinder is used to grind and smooth corners and concrete countertops. How to smooth a concrete wall finish step 1.
Dip a sponge into the mixture wring most of the water out and scrub the concrete. Wet rubbing is accomplished on green concrete by a slow speed grinding wheel or disc at the same time applying water. Do not try to make the wall level. Place the grinder pad on the floor you plan to grind.
Apply slight downward pressure and move it from side to side. As the grinder begins wearing away the concrete keep a tight grip on it. The floor grinder is used to grind and smooth large concrete floors. You basically have 2 options.
Grinding right up the wall or posts is probably the worst part about the grinding process in my opinion. Grinds down concrete high spots removes sealers and thin mil paints removes mastics and preps floors to accept new coatings. Description model 50200 hd. Rinse the sponge with clean water and wipe the walls again.
Grinding opens the pores in the concrete which helps the epoxy have something to grip creating a better adherence. Doing so will give you a more even surface and prevent the grinder from digging grooves or low spots into the surface. Trowel a 3 8 inch. The water plus the rubbing action brings up a cement paste which results in a very smooth plaster like surface.
There are various tools used for grinding concrete. Fill a bucket with water and 1 tbsp.