The name refers to a perforated concrete wall made up of individual blocks each pierced with the same shape most commonly a cross or circle.
Painting concrete blocks wall.
The first step when preparing concrete block walls is pressure washing.
Paint your wall with concrete paint.
One coat of primer will be plenty if you re painting over with a different color.
The paint should not be streaky or show brush strokes.
Pressure wash the wall first and allow it to dry.
Here are 5 basic steps to help you do the job successfully.
During the preparation pay attention to any loose mortar and large cracks.
Mounted together they form a striking pattern.
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Painted concrete designs will create a faux rug or diy carpet look that s easy to clean.
Any remaining loose paint will need to be removed manually.
If you properly paint a concrete block wall it will last for years with little upkeep.
Step 1 clean the wall.
Paint should be applied in at least 3 thin layers.
The paint may be sprayed on rolled on or painted on with a brush.
Depending on the roughness of the blocks you re painting use a 0 5 in 1 3 cm nap roller for rough surfaces or 0 25 in 0 64 cm nap roller for smooth surfaces.
A stenciled concrete floor can also help you hide imperfections create a lovely focal point in your home or just add a dose of beauty to your flooring for very little cost.
The cinder blocks are very porous and the use of an acrylic primer will fill the pores of the wall and give you a smoother finish.
Regardless of the finish and whether the concrete has already been painted the cleaning procedure is very similar.
A suitable spray pattern is the 15 degree tip held 12 inches from the surface.
Use a commercial style pressure washer and at least 2500 psi.