Our team lined the earth of the crawl space with a liner made of a high and low density polyester cord reinforcement. This liner is treated with an antimicrobial finish that protects against mold and mildew on and under the liner. Our spray foam division then insulated the walls and rim joists with closed and open cell foam insulation. Sealing any air leaks. Lastly the team installed an encapsulation access door and sealed it to the crawl space.