Waterproofing basement wall pipe penetration

Often overlooked yet still a fairly common cause of moisture in your basement, most people forget to check the areas where their pipes extend into the ceiling, floor, and walls. All times are GMT Re: waterproof underground penetrations The above two are the way are the way to go. A 14 mil vapor barrier is applied over that to protect the seal during back fill. Crack Filler Guy Brantford. For basements that experienced severe dampness and heavy water penetration, step up to an industrial-grade product, such as LastiSeal Brick and Concrete Sealer.

Protecting below-grade walls from water entry involves installing a barrier to water and water vapor. The alternate method sometimes used by contractors is to drill two small holes in the concrete nearby the pipe penetration. Warning Signs of Pipe Penetration Problems. The systems listed above and within the building codes are only some of the materials and systems available; several others are discussed below. This reduces both the potential for cracking and the possibility of water penetration into the basement if there is a failure in the waterproof or dampproof system. It then creates a watertight seal that allows for pipe movement while making it more difficult for water to enter your basement.

Landscaping directly adjacent to the building impacts the amount of water absorbed by the foundation backfill. Looking for a price? Concrete masonry has traditionally been the material of choice for foundation wall construction. Water exiting downspouts should be directed away from foundation walls using plastic drainage tubing or splash blocks.