New unpainted concrete block walls need to have all dirt and loose mortar removed prior to priming.
Seal and paint concrete block wall.
Now you re ready to paint.
Features flexible encapsulated polymers for a beautiful smooth waterproof finish.
Standard concrete block is semi permeable 5 perms.
A great newly concrete poured wall with 8 10 inches thick is considered impermeable.
Make sure to apply 2 coats to achieve the highest durability.
Wait at least eight hours but no more than 30 days to paint.
Primer dries in two hours.
How to seal cinder blocks walls.
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.
The type of paint you select for interior concrete walls will depend upon the use of the.
Lift off the peeling paint with a stiff putty knife or paint scraper.
Low voc mold and mildew proof white water based waterproofing paint is a modified acrylic co polymer concrete and masonry waterproofing paint and finish.
The best type of concrete paint for exterior walls is also elastomeric while 100 percent acrylic paint is a second best option.
Step 5 painting concrete block.
Painted walls will need all loose and peeling paint removed.
Then scrub the area with a wire brush.