Crawl Space Repair - Insulating Before Encapsulating

Spray foam insulation is a great cherry on top for your crawl space. But installing it before a CleanSpace vapour barrier could cause big problems. Doing this allows all the moisture from the earth to collect in the crawl space and causes condensation and that musty smell. Installing the CleanSpace first and then the spray foam is the most effective way to safely condition your crawl space.