But concrete is different from regular wall so specials tools and steps must be.
Painting old concrete block walls.
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.
Apply an even coat with a wide paintbrush.
Allow it to dry for four hours or for the time indicated on the sealer.
Step 1 clean the wall.
By painting the walls or foundation you increase the appeal of the space but also it improves the moisture control from the wall.
As is the case with all exterior and interior painting jobs alike the whole thing begins by.
After giving the whole thing plenty of time to dry this is the perfect time to apply.
Concrete is a porous material that can absorb water from the ground and transfer through the foundation.
There are two basic types of finish on concrete block smooth and split face.
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.
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.
You can paint interior cinder block walls.
During the preparation pay attention to any loose mortar and large cracks.
How to paint concrete block basement walls step 1.
The first step when preparing concrete block walls is pressure washing.
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.
A suitable spray pattern is the 15 degree tip held 12 inches from the surface.
If you properly paint a concrete block wall it will last for years with little upkeep.
Use a commercial style pressure washer and at least 2500 psi.
Locate any sources of moisture and correct the problem before starting your paint job.
You may also use a pressure hose to.
Remove any mildew with a mildew remover following the product instructions.
The key to a successful cinder block paint job is applying proper sealant and primer.
Step 2 repair the mortar.
Regardless of the finish and whether the concrete has already been painted the cleaning procedure is very similar.
However there are some things to consider when painting a concrete wall.
Painting a concrete block wall step 1 clean the wall.
Here are 5 basic steps to help you do the job successfully.
Any remaining loose paint will need to be removed manually.
Paint the entire wall with a thin coat of a concrete sealer or concrete primer.