They are part of the foundation and because they lie below grade they are subject to moisture produced by condensation and seepage.
Painting unfinished basement concrete walls.
Because concrete is porous it absorbs a lot of paint.
Then apply one coat of primer followed by 2 coats of paint letting the walls dry in between coats.
Basement walls of cinder block brick or even poured concrete can be transformed pretty quickly and simply with a coat of paint.
But concrete is different from regular wall so specials tools and steps must be.
Unless you re an experienced painter you may want to purchase extra paint to account for more absorption than usual.
Before you do any painting clean the walls with a damp cloth and remove any mildew stains with bleach and warm water.
Failing to remember this when you paint them could result in peeling and bubbling shortly after the paint dries.
Go for a solid color or get wild and design a mural to brighten.
Basement walls aren t like the other walls in your house.
These efflorescence will cause the concrete to flake so make sure to get them off.
Painting your basement with a quality paint can help control some of the seepage.
Painting a concrete wall can change a gray canvas into a colorful statement.
Concrete is porous and it is not unusual for basement walls to absorb water from the ground and pass it into the house.
Painting interior concrete walls can add warmth to a basement at very little cost.
To paint your basement walls you ll need a concrete primer and some water resistant paint.