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An encapsulated crawl space supportive pier
This before and after illustrates how dry and clean the end product looks by placing insulation within a crawl space. The Drying Co. has made this crawl space more of a healthier environment making the overall home more comfortable!
This Williamsburg crawl space had high relative humidity, falling insulation, mold growth, and a failing vapor barrier. The old insulation, vapor barrier, and debris were removed. We then applied Mold X-2 to kill the mold, installed a new vapor barrier, applied spray foam insulation to the walls, and installed a SaniDry Sedona Dehumidifier to control the relative humidity.
This crawl space has a full-size door as an entry, this creates a large gap in the insulation on the crawl space walls, and it is not airtight. Regardless of how large the crawl space door is, this is always a concern when encapsulating. This is why we always installed a custom friction fit door behind every exterior crawl space door. It meets code by filling the gap and ensuring a continuous R-10 of insulation on the crawl space walls and also air seals. Keeping as much air carrying moisture as possible out of the crawl space.
This homeowner in Williamsburg was worried about how cold their first floors were. We found that the insulation in their crawl space was damp and falling out of place. There was high relative humidity in the crawl space, which can explain why there was mold growth and efflorescence present. We installed a 20mil CleanSpace vapor barrier to help protect the crawl space from moisture rising out of the earth, the mold growth was eliminated using an antimicrobial called Shockwave, and finally, we removed the fiberglass insulation from the floor joists until the homeowner decides to schedule a project for spray foam or foam board on the foundation walls.