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Stop Air Leakage

STYROFOAM Spray Polyurethane Foam (SPF) Insulation
STYROFOAM™ SPF Insulation provides
a complete edge-to-edge air seal,
effectively blocking random air
leakage and moisture intrusion.

STYROFOAM™ Spray Polyurethane Foam (SPF) Insulation Sell Sheet (698KB PDF)
STYROFOAM Spray Polyurethane Foam (SPF) Insulation Consumer Brochure (629KB PDF)

STYROFOAM™ Spray Polyurethane Foam (SPF) Insulation reduces drafts and moisture intrusion for a more comfortable home while saving energy - reducing monthly heating/cooling bills by up to 50 percent. STYROFOAM SPF Insulation provides a quieter indoor environment by minimizing airborne sounds, increases strength and rigidity of the wall assembly to provide added durability while contributing to improved indoor air quality and maximizing home resale value.

Uncontrolled air leakage is the number one enemy of energy efficiency in a home, responsible for up to 40 percent of energy loss. While fibrous batts provide minimal resistance to air infiltration and exfiltration, STYROFOAM™ SPF Insulation completely fills cracks, crevices and penetrations in the building envelope, when properly applied, creating an airtight seal. And because it fills spaces so completely, STYROFOAM SPF Insulation also helps contribute to a quieter home by minimizing vibrations and noises that transmit through gaps and cracks in the building envelope.
Fibrous Batt Insulation
Air escapes easily through and around fibrous batt insulation,
decreasing insulation efficiency and trapping dirt and moisture in the fibers.