If you re thinking about painting a concrete block wall you should realize that moisture could be a problem and of course moisture will allow paint to separate eventually from whatever you have.
Painting old concrete block walls.
As is the case with all exterior and interior painting jobs alike the whole thing begins by.
Any remaining loose paint will need to be removed manually.
This can include ensuring.
During the preparation pay attention to any loose mortar and large cracks.
You must choose the appropriate type of concrete paint determine if the wall is sealed from moisture and apply primer prior to painting the wall.
How to paint concrete block basement walls step 1.
But concrete is different from regular wall so specials tools and steps must be.
Painting a concrete wall can spruce up an area or make it blend in with the rest of the area s décor.
Painting a concrete wall can change a gray canvas into a colorful statement.
Painting a concrete block wall step 1 clean the wall.
Concrete is a porous material that can absorb water from the ground and transfer through the foundation.
Apply an even coat with a wide paintbrush.
Paint the entire wall with a thin coat of a concrete sealer or concrete primer.
Use a commercial style pressure washer and at least 2500 psi.
Step 1 clean the wall.
If you properly paint a concrete block wall it will last for years with little upkeep.
Here are 5 basic steps to help you do the job successfully.
The first step when preparing concrete block walls is pressure washing.
However there are some things to consider when painting a concrete wall.
Remove any mildew with a mildew remover following the product instructions.
You can paint interior cinder block walls.
By using a waterproofing paint you control some of this transfer from happening.
By painting the walls or foundation you increase the appeal of the space but also it improves the moisture control from the wall.
Whether the surface is in a basement or above ground cinder block is as easy to paint as drywall once the surface has been sealed and primed to keep moisture out.
Regardless of the finish and whether the concrete has already been painted the cleaning procedure is very similar.
Locate any sources of moisture and correct the problem before starting your paint job.
Step 3 prime the surface of.
Step 2 repair the mortar.
The key to a successful cinder block paint job is applying proper sealant and primer.
You may also use a pressure hose to.
Allow it to dry for four hours or for the time indicated on the sealer.