Now you re ready to paint.
Seal and paint concrete block wall.
Designed to form an impermeable barrier to water on interior and exterior vertical or horizontal concrete block and cast in place concrete.
Lift off the peeling paint with a stiff putty knife or paint scraper.
Then scrub the area with a wire brush.
The best type of concrete paint for exterior walls is also elastomeric while 100 percent acrylic paint is a second best option.
Low voc mold and mildew proof white water based waterproofing paint is a modified acrylic co polymer concrete and masonry waterproofing paint and finish.
Painted walls will need all loose and peeling paint removed.
The best and easiest way to make sure your cinder blocks will not leak is to take preventive actions before you need it.
How to seal cinder blocks walls.
Make sure to apply 2 coats to achieve the highest durability.
Wait at least eight hours but no more than 30 days to paint.
The type of paint you select for interior concrete walls will depend upon the use of the.
A great newly concrete poured wall with 8 10 inches thick is considered impermeable.
Primer dries in two hours.
Drylok extreme latex base masonry waterproof coating is drylok extreme latex base masonry waterproof coating is ideal for interior exterior above or below grade masonry walls basement walls foundations landscape walls cinder blocks concrete blocks bare concrete swimming pools stucco and brick.
Features flexible encapsulated polymers for a beautiful smooth waterproof finish.
New unpainted concrete block walls need to have all dirt and loose mortar removed prior to priming.