Basements & Crawlspaces

Spray Foam United States

Seal It From the Bottom Up

Under-insulated basements and crawlspaces can experience issues such as energy loss, temperature variations, moisture problems, poor indoor air quality, structural damage, and pest infestations. Proper insulation is crucial to address these issues. Closed-cell spray polyurethane foam (SPF) is a great choice for insulation in these areas, reducing heat loss and energy consumption, due to its ability to create an airtight seal, resist moisture movement, and provide superior thermal performance. Managing the heat loss helps to lower heating costs and maintaining a more comfortable space.

Benefits of Insulating Basements and Crawlspaces with SPF:

Helps reduce moisture transfer and build-up, reducing risk of mildew & mold growth
Seamless application helps prevent air and moisture leakage, reducing energy needed to heat and cool the home
Creates a more comfortable, energy-efficient indoor environment with high insulating values
Improves indoor air quality by reducing the amount of allergens and pollutants entering the home, including soil gases such as radon

BASF Close-cell Spray Foam Applied in a wall cavity

WALLTITE^®

WALLTITE^® is a high-performance, closed-cell spray polyurethane foam (SPF) insulation that creates a seamless insulating air barrier to help improve the energy efficiency, comfort, and durability of homes and buildings. Spray-applied as a liquid, WALLTITE^® expands and adheres to most substrates, flowing into cracks, joints, and hard-to-reach areas to form an airtight seal. Its closed-cell structure also adds rigidity and can help reduce air leakage and moisture intrusion, supporting long-term building performance. WALLTITE^® easily seals corners and transitions, as well as areas around pipes, wiring, and other openings.

Learn more about WALLTITE^®