Interior & Exterior Waterproofing Systems

Interior and exterior drainage systems are recommended in basements that have water coming in around the perimeter.

To install interior drains, a trench is dug out along the wall. A perforated pipe and stone bed or footing drain are installed in this trench to lead the water away. The floor is then concreted over again. This method leaves a gap between the floor and wall that allows water from the wall to flow down into the drain. The water could be from a poorly installed window well, a crack in the wall or raising water tables. It is recommended to have your downspouts buried and extended away from your foundation so that water is diverted to a different location.