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Even the driest basement has some level of moisture seeping through the concrete due to capillary action. For that reason paint, sealants, primers and waterproofing coatings applied to the slab don't usually work.

They do nothing to keep the moisture from infiltrating the concrete. They simply trap it behind the coating.The moisture builds up and eventually, in most cases, the paint peels off.

According to Building Science Corp and the U.S. Department of Energy, basement walls and floors should be allowed to "breath" and the moisture allowed to dry into the basement.

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13y ago
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11y ago

As long as you prep it suitably, you can paint it with anything you wish.

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14y ago

If you do not have to worry about humidity transport through the walls (most paints the are very porous are flat) then a semi gloss will be easier to keep clean (washes more easily).

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11y ago

Yes, as long as the surface is clean and gloss free there should be no problem applying a gloss paint over painted concrete walls.

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10y ago

Yes. Wear mask and protective clothing . Cover everything.

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Q: Paint your basement walls
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What is used instead of paint on basement walls?

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Waterproof Paint for the Basement?

form_title=Waterproof Paint for the Basement form_header=Save your basement walls from water damage with waterproof paint! Leave the painting to the professionals. How large is the basement that needs to be waterproofed? =_ Are there any other repairs beding done to the basement before the painting?= () Yes () No () Not Sure Does your basement have a tendency to flood?= () Yes () No () Unsure What is your basement used for? =_


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If you are wanting to paint the concrete walls instead of drywalling or paneling, there are special paints designed specifically for concrete. Here is some information that I am sure you will find useful: http://homeimprovement.superpages.com/painting/how-to-paint-concrete.html http://www.ehow.com/how_172562_paint-concrete.html


What are some good ways to keep your basement dry?

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What is a rough basement?

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