

View Pros Crawl Space Insulation CostĬrawl space insulation costs $1.00 to $2.50 per square foot or between $1,000 and $3,000 for installation, depending on the type, R-value, and thickness. Get free estimates from waterproofing pros. Install dehumidifier and maintain a dry crawl space.Install drainage system, insulation, and vapor barrier.Repair and seal foundation, cracks, and vents.Inspect, clean, and dry out the crawl space.The basic process to encapsulate a crawl space includes: Price estimates depend on the condition and size of your crawl space, the type of insulation, the thickness of the vapor barrier, and the type of pump and dehumidifier. All prices are based on a 1,200 square foot space and include materials and labor. Crawl Space Encapsulation Cost Calculator Steps Extensive systems cost $3 to $10 per square foot to install and include cleaning, repairs, sealing, vapor barrier, drainage system, and dehumidifier. Crawl Space Encapsulation Pros and Consīasic encapsulation systems cost $2 to $4 per square foot for only a thin vapor barrier.Additional Crawl Space Waterproofing Costs.Crawl Space Encapsulation Cost Estimator.Reduces energy bills by up to 20% due to better insulation.Īverage Cost of Crawl Space Encapsulation National Average Cost.Removes standing water, which protects your home’s foundation, posts, and floor joists.Stops allergens and pollutants and improves indoor air quality.Encapsulation prevents excess moisture levels, mold growth, radon gas poisoning, and pest infestations.*On average, labor makes up 50% to 70% of total encapsulation costs. Crawl space waterproofing costs $1,500 to $15,000, depending on the size and condition of the crawl space, accessibility, labor, repairs, and materials. The average cost to encapsulate a crawl space is $3,000 to $8,000 or from $3 to $7 per square foot, which includes vapor barrier installation.
