Peel off the foil after 24 hours and.
How to seal a concrete wall that is painted.
Product times vary so read the manufacturer s directions to determine how long the stripper should be on the concrete before removing.
Step 4 acrylic sealers.
Exterior house paint can crack and peel on concrete.
Concrete sealers act like an additional layer of concrete and dry in thick layers.
Paint a generous coating of this material onto the wall working the product in all directions to completely seal any pinholes.
Masonry paint also called elastomeric paint or elastomeric wall coating is a good choice for concrete painting because it contains binders that contract and expand with the concrete.
Apply it with a masonry brush 5 to 8 a high capacity 3 4 inch or higher roller or a texture roller 5 50.
Seal the entire concrete wall with a waterproof masonry product.
Concrete sealer should be painted on with a heavy brush.
Some masonry paint is thicker than exterior paint and.
Using a 1 inch nap roller or handheld airless paint sprayer evenly spread a thick coat of the stripper onto the concrete.
Be sure to start at one side of the room and work toward the door to avoid painting yourself into.
Attach a long arm to a roller brush and begin working the sealant onto the painted concrete floor.