Basement Weep Holes

Weep holes are drilled in a block foundation wall.

Basement weep holes.

Basement waterproofing is a great idea if you really want to keep your below ground rooms dry. Drill a hole on one. Basement waterproofing weep holes drain the walls in hollow block foundations to prevent flooding nj homeowners call a 1 for a free inspection 908 322 1313. On an exterior retaining wall weep holes can be located.

Back to previous page. You might as well get rid of or not install weep holes in your walls. Move carpet rugs furniture and any objects from near the wall. Weep holes do have some serious drawbacks though.

Basement waterproofing weep holes you can see here that we have drilled weep holes into the bottom of the wall. Get it as soon as fri sep 18. Mark the planned weep hole locations with chalk or a pencil. Over time the tar which has a 30 40 year lifespan degrades and water seeps into the hollow blocks.

The answer is air lock. Dumbed down a bit more think a bubble of air surrounded by water on both sides. This bubble of air causes a change in pressure that does not allow the pump to push water through the pipe. The wall could contain water that will pour out.

Varying according to local codes typically these 3 8 openings are spaced apart every 24 or 32 along the bottom of the wall. The drilling of weep holes in cement block walls is top priority in an interior water system. This will allow any water in the blocks to drain out directly into the holes in the back of the waterguard allowing the water a direct path into the system. Even if they do they will easily dry up soon after the wet months are over.

These openings are equivalent to a tiny sized welcome mat and open door. When the basement was constructed tar was applied to the exterior of the blocks. It simply doesn t have the power. With proper waterproofing and ventilation your walls will not really get wet.

How to drill weep holes in walls 1. Weep holes prevent air lock in your sump pump. When exterior systems aren t an option weep holes remove the water that builds up inside. You see if water does enter the cement block walls from the exterior it may not have a way of escaping into the floating slab trench around the interior perimeter of the basement.

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