Grinding Concrete Walls Smooth

You can use a hand grinder and be on your hands and knees for hours or use a smaller walk behind grinder that has edging capabilities.
Grinding concrete walls smooth. Dip a sponge into the mixture wring most of the water out and scrub the concrete. Grinds down concrete high spots removes sealers and thin mil paints removes mastics and preps floors to accept new coatings. Do not try to make the wall level. The water plus the rubbing action brings up a cement paste which results in a very smooth plaster like surface.
Grinding opens the pores in the concrete which helps the epoxy have something to grip creating a better adherence. Perfect for indoor surface grinding applications including garage kitchen basement or patio. Doing so will give you a more even surface and prevent the grinder from digging grooves or low spots into the surface. Fill a bucket with water and 1 tbsp.
Description model 50200 hd. The belt sander is used to grind countertops and small floors and the orbital sander is used to place a fine smooth finish on already ground countertops. Apply slight downward pressure and move it from side to side. Sand any particularly bad areas of concrete with rough grit sandpaper.
The right angle grinder is used to grind and smooth corners and concrete countertops. The floor grinder is used to grind and smooth large concrete floors. How to smooth a concrete wall finish step 1. Wet rubbing is accomplished on green concrete by a slow speed grinding wheel or disc at the same time applying water.
Roll liquid concrete bonding agent over the surface of the wall in fairly straight lines using a short napped. As the grinder begins wearing away the concrete keep a tight grip on it. Trowel a 3 8 inch. Rinse the sponge with clean water and wipe the walls again.
Place the grinder pad on the floor you plan to grind. Grinding right up the wall or posts is probably the worst part about the grinding process in my opinion.