Larger holes can prove harder to fill and require the use of mesh tape, which is sold in rolls, usually in the paint.
How To Plug Holes In Basement Walls. This will bond to the mortar plug to form a tight and reliable seal. Cinder blocks are often used in the construction of basement walls.
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Because concrete, stone and other foundation materials are poor insulators, you're most likely losing heat — and the energy you pay for to heat your home — through your basement walls. Repairing holes is a cost effective way to improve the look of any plaster wall. Insulated basements stay drier, smell better, and save you money through lower energy bills.
The other issue with basement walls is how you handle moisture and condensation.
Learn the dos and don'ts of installing insulation in basement walls. Plugs work when the problem is simply a hole that water oozes through, either from surface runoff or from wet soil. For brick siding, keep the weep holes open that allow water to escape from behind the brick. You'll hear about using jackhammers to break up basement floors and and rod holes in poured walls are often the problem, reason, not the grade, this is a myth.
