HandiFoam FireBlock Straw Foam Sealant, 24 oz Gun Foam

Built for the pros, the HandiFoam FireBlock Straw Foam Sealant is an effective sealant for contractors and DIYers alike. Seal small cracks and larger gaps alike with less waste and a cleaner finish. Use with one of HandiFoam's Straw Foam Applicators to effectively seal windows, doors, attics, joints and more creating a tight barrier against noise, moisture and air infiltration. Ideal for sealing around electrical outlets and openings, stud or plumbing penetrations, baseplates, windows and doors. Designed to cure in high temperatures and low humidity conditions. Tested in accordance with AAMA Verified Components List and will help to prevent bowing of windows and doors. HandiFoam Fireblock is available in foam and can be dispensed using the included straw applicator.

• SPRAY FOAM SEALANT: HandiFoam FireBlock Straw Sealant is a low-pressure, one-component polyurethane foam. This moisture-cured sealant is designed to seal, fill, bond and stop air infiltration in areas with hot and dry climates.
• MORE EFFECTIVE THAN TRADITIONAL FIREBLOCK MATERIALS at blocking smoke and toxic gasses through concealed penetrations during a fire from room to room and floor to ceiling Type V residential construction. Orange color is sought by building inspectors.
• SEALS GAPS, CRACKS, AND VOIDS: Use this spray foam insulation with the included straw applicator to effectively seal windows, doors, attics, joints and more – creating a tight barrier against noise, moisture, and air infiltration. 
• AAMA VERIFIED: Tested in accordance with AAMA Verified Components List and will help to prevent bowing of windows and doors. UL GREENGUARD Certified – contributing to healthier indoor environments.
• INDUSTRY-LEADING PRODUCTS: HandiFoam is an industry-leading brand with exclusive, environmentally conscious products that improve performance, safety and overall customer experience.