HandiFoam® Sealant is a low-pressure, one-component polyurethane foam designed to seal and fill small cracks, gaps, and voids. Its moisture-cured formula expands to create a durable barrier against air infiltration, moisture, and noise, helping improve energy efficiency and indoor comfort. HandiFoam® Sealant supports healthier indoor environments and is ideal for residential, commercial, industrial, and OEM applications.
Multipurpose Air & Moisture Sealing Quickly seal cracks, gaps, and voids with HandiFoam® Sealant. This low-pressure polyurethane foam creates a durable barrier against air, moisture, and noise while supporting healthier indoor environments with UL GREENGUARD Gold Certification.
AIR-TIGHT SEALING: Expands to fill cracks, gaps, and voids to help reduce unwanted air infiltration
MOISTURE BARRIER: Helps block moisture intrusion to protect building envelopes and improve durability
NOISE REDUCTION: Minimizes sound transmission through gaps and openings for improved comfort
VERSATILE APPLICATIONS: Suitable for residential, commercial, industrial, OEM, and specialty sealing projects
EASY TO APPLY: Available with a straw applicator or Handi-Tool® Dispensing Unit for controlled application