Exterior Waterproofing System

Black’s Services has dug up exterior basements and crawl spaces for over eighteen years.

Exterior excavation is the process whereby we dig down, clean walls and recoat with a sealtight mastic, and add a french drain with #57 stone.

There are a number of factors that go into deciding whether exterior excavation is the best option.

Those factors include, but are not limited to;

1. Is your basement finished to the point where it would be cost prohibitive to remove walls in order to repair from the inside?
2. Condition of your existing foundation wall.
3. In addition to these considerations, exterior excavation can also impact existing landscaping adjacent to your home.