Painting Concrete Block Walls Outside

When you set out to paint concrete the process begins rather unglamorously with concrete filler which acts as a primer for.

Painting concrete block walls outside.

Paint a concrete block wall in 5 steps. Kilz basement and masonry waterproofing paint good for interior and exterior and providing a water barrier that will hold back up to 12 psi of water pressure to help keep your basement dry. Choose paint for your project. It s made to work on a range of masonry walls concrete block stucco or brick.

Any remaining loose paint will need to be removed manually. Clean the concrete wall. Regardless of the finish and whether the. For exterior projects use a power washer to rid the wall of all dirt and dust.

Work slowly taking a little bit of paint on the roller at a time and applying in long smooth strokes. The best concrete paint for patios will feature an enamel finish that resists mold and mildew growth. Tape off the ground or other surfaces surrounding the block wall along the base and edges of the wall so paint doesn t drip onto them. Repair any cracks or blemishes in your wall with concrete patch.

It can take your concrete walls from gray to grand with a quick drying coat. There are two basic types of finish on concrete block smooth and split face. Patch gouged or otherwise damaged areas with concrete filler. Exterior house paint can crack and peel on concrete.

Step 1 clean the wall. Adding a smooth coat of seal krete damplock masonry and waterproofing paint can raise the visual appeal of the uninspired space. It should maintain a pristine stylish appearance despite wet or humid conditions. Step 5 painting concrete.

Masonry paint 20 per gallon can be tinted and is much thicker than exterior paint. Step 3 prime the block wall. Expect 1 gallon of acrylic latex porch paint to cover up to 400 square feet. Best for basement walls.

A suitable spray pattern is the 15 degree tip held 12 inches from the surface. Paint the entire wall with a thin coat of a concrete sealer or. Use a commercial style pressure washer and at least 2500 psi. Masonry paint also called elastomeric paint or elastomeric wall coating is a good choice for concrete painting because it contains binders that contract and expand with the concrete.

Step 4 caulk and seal. The first step when preparing concrete block walls is pressure washing. Like the first coat you ll want this to be as even as possible. The alkali resistant formula can be brushed rolled or sprayed onto concrete walls without worry.

For hard to reach or tight places you can use a brush but your brush strokes may be visible on smooth cinder blocks.