Why did the customer contact us?
Customer needed to repair encapsulated space.
Remove old vapor barrier, batted fiberglass insulation, and old dehumidifiers. Use Sterifab to disinfect and treat for mildew. Install new dimple shield and 16 mil white vapor barrier on the floor of the crawlspace. Run the new vapor barrier six inches up the wall and seam tape to seal.
Install R11 bora foam board on the exterior walls of the crawlspace and block off the vents with stainless steel screen and bora foam board. Spray foam the rim joists with 2 inches of closed cell spray foam.