Crawl Space Insulation Removal & Install

Old insulation can become damaged by moisture, pests, or mold, making it ineffective or even hazardous. Removing it ensures a clean, healthy space and allows for proper reinstallation. 

Signs include high energy bills, musty odors, visible mold, sagging insulation, or pest activity. A professional inspection can confirm if removal and replacement are needed. 

Closed-cell spray foam, rigid foam board, or fiberglass batts are commonly used. The best option depends on your home’s layout, moisture levels, and energy efficiency goals. 

Yes. Proper insulation helps regulate your home’s temperature, reduces energy costs, and prevents moisture issues, which are common in crawl spaces — especially in the Pacific Northwest. 

Most crawl space insulation removal and installation projects are completed in 1 day, depending on the size of the space and the extent of damage or contamination. 

Absolutely. New insulation helps reduce heat loss in winter and heat gain in summer, easing the strain on your HVAC system and lowering monthly energy costs. 

In many cases, yes. A vapor barrier helps block ground moisture from entering your crawl space, preventing mold growth and preserving the integrity of your new insulation.