Crawl Space

A healthy crawl space means a healthier home. We provide crawl space encapsulation, insulation, vapor barrier installation, and moisture control solutions.

Frequently Asked Questions

How much does crawl space encapsulation cost?

Costs depend on crawl space size, existing conditions, drainage needs, and structural repairs required. Costs depend on crawl space size, existing conditions, drainage needs, and structural repairs required. We provide a detailed assessment and quote after inspecting your crawl space.

How long does encapsulation take?

Most residential crawl space encapsulation projects take two to four days. Larger crawl spaces or those requiring extensive drainage or structural work may take longer. We provide a project schedule as part of our quote and keep you informed of progress throughout the work.

What are signs of crawl space problems?

Common signs include musty odors in your home, visible mold on floor joists or subfloor, sagging or soft floors, high humidity in the living space, condensation on windows, increased heating and cooling costs, and pest activity. If you notice any of these signs, a crawl space inspection is recommended. Many problems are not visible without entering the crawl space, so regular professional inspections are valuable.

Should I seal my crawl space vents?

Modern building science recommends sealing crawl space vents rather than leaving them open. The traditional belief that venting prevents moisture is incorrect; in the Lower Mainland's humid climate, outdoor air often brings more moisture into the crawl space than it removes. Sealing vents and encapsulating the crawl space creates a conditioned space that is drier, warmer, and less susceptible to mold and pest problems.

Do I need a dehumidifier in my crawl space?

After encapsulation, a dehumidifier is often recommended to maintain optimal humidity levels, particularly in areas with high water tables or significant ground moisture. A crawl space dehumidifier is designed for the specific conditions of a sealed crawl space and is more effective than a standard household dehumidifier. We assess whether a dehumidifier is needed based on your crawl space conditions.