How To Color Coat A Concrete Block Wall

Apply paint with a sprayer roller or brush in even strokes.

How to color coat a concrete block wall.

A plain gray cinder block wall can be a wide expanse of bland. The process involves applying a layer of cement over the concrete block wall to cover grout. You may need to add water a couple of times on hot days because it will soak up the moisture very quickly. Apply a concrete sealer to the wall to prevent future mildew growth.

Cinder blocks are mostly all a shade of gray or taupe so if your blocks are another color or have a shine to them they re probably painted. It can take your concrete walls from gray to grand with a quick drying coat. As you make your way down the wall keep misting it to ensure that it is retaining enough moisture. Concrete sealers vary in application method depending on the brand but generally you paint it on with a brush or spray it with.

Paint should be about 1 8 inch thick to ensure waterproofing. Dip a 3 in 7 6 cm paintbrush into the liquid bonding agent and use it to coat the wall from top to bottom. Keep the layer as smooth as possible to ensure the veneer fits evenly on the wall. Apply a concrete bonding agent to the cleaned wall.

Skim coating can freshen up old concrete blocks and give your home or a wall on your property a new look. Chip away small portions at a time until as much of the paint is removed as possible. Spread the cement onto the wall using the flat side of the trowel to smooth the cement. Allow the skim coat to dry for 24 hours before painting.

It should not be wet to the touch but the block will be darker in color. Paint your concrete walls with masonry paint. Adding a smooth coat of seal krete damplock masonry and waterproofing paint can raise the visual appeal of the uninspired space. Sakrete surface bonding cement is a professional grade fiber reinforced portland cement based coating for concrete block and masonry walls.

Remove excess cement using the edge of the trowel in a scraping motion.