Crawl Space Encapsulation and Humidity Control Upgrade in Surrey

As a returning customer, this project focused on further improving and protecting the crawl space. We installed a full encapsulation system and sealed it securely around the footings, piers, and up the foundation walls to help block moisture and outside air. A drainage layer was added beneath the liner and extended up the walls to manage ground seepage and create a durable surface.

All wood surfaces were treated to help prevent mould growth and keep the space healthy. A dehumidifier and air purification system was installed to control humidity levels, draining directly into the existing sump system. The unit was properly supported on a stand for reliable performance.

To complete the upgrade, insulation was added in the rim joist area to reduce drafts and improve energy efficiency, and wire mesh was installed where needed to help prevent rodent entry.

These improvements help keep the crawl space dry, insulated, and well-protected—providing long-term comfort and peace of mind.