Insulating & Encapsulating a Portsmouth, NH Crawl Space

We recently helped homeowners in Portsmouth, NH with their failing crawl space. Their old sump pump no longer worked, the fiberglass insulation was damp and sagging away from the home, and the dirt floors were allowing moisture to come in. We encapsulated the space with drainage matting and CleanSpace vapor barrier, sealing out water. A SmartSump pump with UltraSump battery back up was installed to ensure they never had sump pump issues again. Spray Foam insulation was installed on the walls and rim joists to create an air tight seal, providing immediate energy savings for the homeowners.