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 ...

Masonry foundations, such as brick, stone or cinder block ... Exterior waterproofing involves excavating 6 to 8 feet down to the foundation wall footer and correcting drainage by installing ...

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 ...

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 ...