Vancouver gets most of its rain between October and April, and many homes here, from older neighborhoods near downtown and the Columbia River to newer subdivisions in east Vancouver and Hazel Dell, sit over vented crawl spaces. When the ground stays saturated for months, water collects under the house, leading to standing water, damp insulation, mold, wood rot and moisture that rises into your living space.
We start by finding out how the water is getting in. Depending on what we find, waterproofing your crawl space may involve a perimeter drainage system, a sump pump, sealing foundation walls and vents, a heavy-duty vapor barrier or a complete encapsulation. We’ll lay out the options in plain language so you can choose what makes sense for your home and budget.
Pacific Waterproofing is a family-owned company that has served Vancouver and the rest of the Portland-Vancouver area since 2015. We’re not here to upsell you. We’ll show you what we find, explain it in plain terms and give you a fair price.
Other services in Vancouver: Basement Waterproofing in Vancouver · Crawl Space Repair in Vancouver · Foundation Repair in Vancouver · Foundation Waterproofing in Vancouver · Earthquake Retrofitting in Vancouver
Crawl Space Waterproofing in nearby areas: Camas, Longview, Portland

