The one adjustment that you ll need to make for finished walls is to use waterproofing primer instead of standard primer.
Painting basement concrete block walls.
By painting the walls or foundation you increase the appeal of the space but also it improves the moisture control from the wall.
Scrape dirt and loose grit from cracks with a wire brush.
Go for a solid color or get wild and.
When waterproofing basement walls with it brush or roll the paint on thickly enough to fill all the little surface holes then allow it to dry fully before a second coat is applied.
Examine the surface of the wall for efflorescence a fine white powdery substance.
You may also use a pressure hose to.
Vacuum away residual dust and debris.
Remove any mildew with a mildew remover following the product instructions.
The process of painting cinder block walls in a basement this is for unpainted blocks or if you want to repaint your cinder block walls.
Locate any sources of moisture and correct the problem before starting your paint job.
How to paint concrete block basement walls step 1.
Basement walls that are made out of finished drywall can be painted the same way that you would paint a standard wall in your home.
Spread a drop cloth on the ground in front of the cinder block wall.
You ve now completed painting a concrete block wall and there s nothing left to do but sit back relax and admire your handy work.
Paint your cinder block 5 13 basement walls of cinder block brick or even poured concrete can be transformed pretty quickly and simply with a coat of paint.
Apply the paint to the concrete block with an airless sprayer and then immediately back roll it working in sections along the length of your wall.
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.
Paint is an easy way to make the basement feel warmer brighter and more welcoming.
How to paint the block walls in a basement step 1.
If your concrete block basement walls are dry and free of efflorescence or mold you can seal them with a masonry sealer or all purpose water base primer sealer and paint with a high quality latex paint.