What is crawl space encapsulation and how can it help?

Crawl space encapsulation is a process where a protective barrier, usually a heavy-duty polyethylene barrier, is installed to completely cover your crawl space – including floors, foundation walls, and possibly even the ceiling. This creates a moisture and vapor barrier that helps to:

• Control moisture levels: By sealing out excess ground moisture, encapsulation can prevent the growth of mold and mildew, which thrive in damp conditions.
• Improve indoor air quality: By preventing the upward movement of air from the crawl space, encapsulation can stop the spread of mold spores or other pollutants into your home, thus improving indoor air quality.
• Increase energy efficiency: An encapsulated crawl space can reduce the amount of cold or hot air entering the home, which can lead to lower heating and cooling costs.
• Prevent pest infestations: A well-sealed crawl space can discourage pests by eliminating the damp, dark environment they often prefer.

Keep in mind, crawl space encapsulation should be performed by a professional to ensure it’s done correctly and effectively.