Painting Interior Cinder Block Walls
Proper painting of these walls requires the removal of any water and mildew before beginning as well as patching the walls to prevent to growth of mold.
Painting interior cinder block walls. Seal the cinder block surface. Smooth the caulk into the crack and smooth the surface with a putty. Use a power washer to remove dirt and any flaking paint.
Pressure wash the wall first and allow it to dry. Fill in any large cracks with an acrylic caulk. Paint with a sheen or gloss will be easier to maintain for example.
Remove existing paint if necessary. Painting your concrete basement walls not only helps protect your basement against mold water bacteria and mildew but also adds to the look of your basement especially if you use it as a work or rec room. How to paint cinder block walls for interior living step 1.
Remove any flaking paint from the wall if it was previously painted. Use a commercial style pressure washer and at least 2500 psi. To ensure a properly painted surface the cinder blocks must be prepared correctly so that the paint.
What types of paint can i use on a cinder block wall. The first step when preparing concrete block walls is pressure washing. Scrub stubborn areas.
Make sure to apply 2 coats to achieve the highest durability. When you have a basement you will either have a concrete foundation or cinder block foundation. Lift off the paint with the edge of the scraper.