Walls – How to do about an above grade cinder block basement wall that is wet

basementwalls

Above grade cinder block basement wall is wet. It's right at the ground level. On same wall the below grade isn't wet. i think it's b/c not much sun on that side of the house as other. what to do? Hoping to finish the basement. Put XPS board on wall and still wet, but only in a couple of spots. very strange.

Best Answer

I have had this problem. The block on my basement wall was not sealed. When it would rain for a very long time it would eventually saturate the block and start to soak through. The blocks would fill up with water and it would take weeks to dry. Use seal or paint to seal the block that is exposed to the weather and it should help.