Failing Crawl Space Moisture Barrier
The existing crawl space moisture barrier failed to adequately control ground moisture intrusion, resulting in elevated humidity levels that contributed to mold growth concerns and musty odors migrating into the living areas of the home.
SilverGlo Crawl Space Insulation
SilverGlo™ is a high-performance rigid graphite-infused EPS insulation system installed directly along the crawl space foundation walls. Unlike traditional fiberglass insulation, which can absorb moisture and lose thermal effectiveness over time, SilverGlo provides a continuous thermal barrier that resists moisture, reduces air infiltration, and enhances overall energy efficiency. Its reflective radiant barrier surface further improves thermal performance, helping to maintain more consistent indoor temperatures while creating a healthier, more conditioned crawl space environment.
Rim Joist Insulation
One of the most significant areas of energy loss within a home is the rim joist assembly, which is located at the junction where the foundation wall meets the home's floor framing system. Due to numerous seams, penetrations, and framing connections, this area is particularly susceptible to air leakage and thermal transfer. To address these inefficiencies, SilverGlo™ rigid insulation panels were installed within the rim joist cavities and sealed with high-performance polyurethane spray foam. This combined insulation and air-sealing approach helps minimize uncontrolled air infiltration, reduce heat loss, improve overall energy efficiency, and prevent moisture-laden air from entering the crawl space and living areas above. The result is a more comfortable, durable, and energy-efficient home environment.
Crawl Space Encapsulation
The crawl space was encapsulated using Drainage Matting, TerraBlock™, and CleanSpace®. Drainage Matting creates a pathway for groundwater, TerraBlock provides thermal insulation and a moisture-resistant layer, and CleanSpace seals out ground moisture to help create a drier, healthier, and more energy-efficient crawl space.
Crawl Space Vent Cover
The crawl space vents were sealed to prevent the infiltration of humid outdoor air, helping to improve moisture control, enhance energy efficiency, and maintain a more stable crawl space environment.
