Here, I’ll explain how to waterproof the inside walls of ... cold chisel and three-pound sledgehammer. If your basement has concrete-block walls, look for holes where the mortar may be missing ...

DO determine where the water is coming from before learning how to waterproof basement walls. Since concrete is porous ...

and they install two basins if the drain is longer than 180 ft. If your waterproof basement walls are made from concrete block, drill 1-in. holes in each block core and into each mortar joint ...

Waterproofing ... homes surrounded by concrete hardscaping or homes that are on downward slopes or with long roof overhangs may not need gutters. Basement foundation walls can be sealed against ...

Q Some time ago you responded to my inquiry regarding fixing cracks in the cinder blocks walls in ... In parts of the basement, I applied two coats of Drylok masonry waterproofing paint over ...

The basement cinder block walls have dimple board on the outside ... Given what you’ve said about waterproofing, there may be adequate water protection on the exterior. If you’ve had no ...

A: I never advise painting basement walls, even with epoxy paint. It sounds like you might have moisture coming through the concrete blocks. Can you see mold? Start solving this issue by ...

Horizontal reinforcement such as "Dura-wall" and vertical ... (rebar), coupled with concrete grout in the block cavities, can greatly strengthen a block foundation. Waterproofing block can also ...

If a concrete or concrete-block surface is ... If it returns, you may need to waterproof your basement walls. 5. Remove rust stains. Do away with a rust spot by sprinkling it with dry cement ...