Crawl space flooding from hillside runoff
Why it happens here
The steep grade above the Holland Street Corridor sends stormwater downhill fast, and it pools against the foundations of the lower homes. The soil stays saturated, and water seeps into the crawl space through the foundation walls and the soil floor.
Our approach
We pump the crawl space with a submersible sump pump, remove saturated insulation, and dry the joists and subfloor with LGR dehumidifiers. We also check the grade and recommend a drainage fix so the next storm doesn't repeat the problem.