How To Waterproof Painted Concrete Walls
For exterior projects use a power washer to rid the wall of all dirt and dust.
How to waterproof painted concrete walls. Use a piece of 200 or 220 grit sandpaper to smooth out any rough areas on the painted wall including peeling and cracking paint. If your project is indoors scrub the wall with soapy water and a scrub brush instead of using a power washer. It can be applied to any surface including painted walls. According to reliable builder masonry paint is specifically designed for good adhesion durability and breathability.
Designed to form an impermeable barrier to water on interior and exterior vertical or horizontal concrete block and cast in place concrete. Silicate based concrete sealer which reacts with the ingredients in masonry and concrete to form a waterproofing coating. Paint should be about 1 8 inch thick to ensure waterproofing. Properly applied drylok can prevent.
Low voc mold and mildew proof white water based waterproofing paint is a modified acrylic co polymer concrete and masonry waterproofing paint and finish. Clean the concrete wall. When applied it flows through the concrete and bonds to the pores giving an enhanced and tough matte wet look finish. Armor matte wet look sealer was made to help you seal improve and protect your concrete from damage and deterioration caused by water penetration.
Drylok is an interior latex paint that serves double duty as a waterproofing agent for previously uncoated concrete masonry or cinder block basement walls. It is a solvent based acrylic waterproofer that can be used indoors and outdoors. Apply paint with a sprayer roller or brush in even strokes. Wipe the walls or flooring with a wet cloth to remove any debris left after sanding.
Paint your concrete walls with masonry paint.