Primer For Concrete Block Walls

A plain gray cinder block wall can be a wide expanse of bland.

Primer for concrete block walls.

White interior exterior multi surface primer sealer and stain blocker. In most cases the primer and paint should be applied to concrete block with an airless sprayer and back rolled. This is a two person operation. Adding a smooth coat of seal krete damplock masonry and waterproofing paint can raise the visual appeal of the uninspired space.

Kilz 2 all purpose 2 gal. Allow the primer to cure completely before painting. Primers are generally white but they can usually be tinted the same color as your latex paint to add depth to your wall color. Prime the cinder block.

Block fill primer is thick and will require a powerful airless sprayer. With twice the thickness of other primers it fills pinholes and seal voids in surfaces providing a smoother and more uniform topcoat. Choose a primer that s approved for indoor concrete or masonry use. This versatile tintable interior exterior latex primer adheres as strongly to drywall as it does to wood concrete masonry metal and glossy surfaces like tile so it can be used to prime walls.