Crawlspace Encapsulation in Utica, NY

This crawlspace in Utica was contributing to poor home performance due to exposed dirt floors, high humidity, and failing fiberglass insulation. Open vents and unprotected surfaces allowed moisture and outside air to enter freely, leading to cold floors, drafts, and increased energy costs. The existing insulation had become ineffective and unsanitary, making it necessary to fully reset the space for a proper solution.

We began by removing all fiberglass insulation and clearing out debris, including cinderblocks, to prepare for encapsulation. The system installation started with drainage matting to create a moisture barrier and thermal break, followed by TerraBlock™ foam insulation across the floor. A heavy-duty CleanSpace™ liner was then installed and sealed across the floor and up the walls to lock out moisture and improve air quality. To complete the upgrade, we applied 2" of closed-cell spray foam along the crawlspace walls and rim joists, sealing vents and insulating key areas to stop air infiltration.

The result is a clean, dry, and energy-efficient crawlspace that helps reduce humidity, eliminate drafts, warm the floors above, and lower overall energy costs, creating a more comfortable and healthier home year-round.