Interior Basement Pressure Relief System

Black’s Waterproofing has installed the proven pressure relief system for over eighteen years.

When cutting interior basement floor slab, we can relieve all hydrostatic pressure under the slab. Also, by installing weep holes at the bottom of block wall, no water can build up in the cinder block to seep onto the slab. With our 4″ gravity flow drain system, we redirect water to the exterior or to a sump pit to pump water away.

Once our system is installed, you can rest assured you will have a dry basement.

We also seal walls that have stains and discoloration.