Exterior Waterproofing in Southeastern Michigan

Exterior waterproofing is typically recommended when water intrusion is severe, when the exterior wall surface has deteriorated, or when the source of water entry is best addressed from outside. An on-site inspection will help determine the right approach for your home.

Yes, exterior waterproofing requires excavating around the perimeter of your foundation to expose the wall. We take care to minimize disruption to your landscaping and restore the area after the work is complete.

The drainage board and perimeter drain installed during exterior waterproofing redirect water away from the foundation before it can build up pressure against the wall. This directly addresses the moisture retention problem common with clay-heavy soil throughout the region.

A properly installed exterior waterproofing system provides long-term protection. The membrane and drainage components are designed to last for many years under normal soil and moisture conditions.

Exterior waterproofing involves excavation, which is more difficult in frozen ground. Most exterior projects are scheduled for spring through fall when soil conditions allow for safe and effective work.

Exterior waterproofing projects typically take two to four days depending on the size of the home and the extent of the excavation and membrane application required.