Basement Waterproofing

What This Service Involves

In Western Washington's saturated soils, a dry basement depends on effective water management. We assess the source of intrusion and apply the right combination of interior drainage, sump systems, sealing, and exterior grading. Vapor barriers and dehumidification address the persistent humidity below grade. A properly waterproofed basement protects both your finishes and your home's structure.

Benefits

Stops active water intrusion; Protects finishes and structure from moisture; Reduces humidity and mold risk; Provides the essential foundation for any basement finish

Our Process

1) Diagnose water sources and moisture levels; 2) Recommend interior and exterior measures; 3) Install drainage, sump, and sealing systems; 4) Add vapor barriers and verify performance

What Affects the Cost

Severity and source of water; Interior versus exterior solutions; Sump pump and drainage needs; Grading and downspout corrections; Square footage treated

Best Time of Year

The wet winter months reveal water problems clearly, making them an ideal time to diagnose and correct intrusion.