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