Concrete paint won t stick to a smooth concrete surface unless you first etch the surface.
Painting smooth concrete walls.
Don t put a lot of pressure on the sanding.
This unique siloxane product creates a non stick surface that repels graffiti from paint paint spray cans and permanent markers and doesn t require solvent cleaning or abrasives for removal.
The paint may be sprayed on rolled on or painted on with a brush.
Clean the concrete surface with soap and warm water removing any old paint.
It s made to work on a range of masonry walls concrete block stucco or brick.
First sweep away any surface leaves debris and dirt.
Etching produces microscopic depressions in the surface that give it tooth you can do this with a.
Allow the concrete to dry for approximately 30 minutes until most of the moisture is gone from the top.
Trowel a 3 8 inch layer of concrete over the wall with a straight trowel.
Then sand horizontally along the baseboard and ceiling.
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You can use an extra layer of paint but it will not change the surface of the wall.
Allow to dry for 24 hours.
Sand the walls from the baseboard to the ceiling with fine grit sanding paper on a sanding pole.
The paint should not be streaky or show brush strokes.
Scrub away any dirt grime or gunk that is stuck to the concrete.
Waterproof doesn t mean this is a solution to serious water problems in your basement.
Patch gouged or otherwise damaged areas with concrete filler.
Then remove any existing paint or gunk using a power washer or scraper and wire brush.
When you set out to paint concrete the process begins rather unglamorously with concrete filler which acts as a primer for.
Paint your wall with concrete paint.
Before you paint and after you seal your concrete you need to prime your wall.
Paint should be applied in at least 3 thin layers.
Old and damaged walls need extra and special care.
Nap roller and you can clean up with soap and water.
You ll probably need to wait about 48 hours after applying primer before you can paint but don t wait more than 30 days to paint.
Apply two healthy coats with a 1 2 in.
If you have an uneven wall then you should not just apply an extra layer of paint.