Professional use only. Large openings that let air into a home rob homeowners of money, energy efficiency and comfort. Froth-Pak Foam Sealant is designed to fill gaps and penetrations greater than 2 In. quickly and affordably, helping eliminate unwanted airflow throughout a home. This low-pressure polyurethane foam expands quickly to fill larger gaps and penetrations in rim joists, roof wall junctures and around pipes and ducts greater than 2 In. and less than 4 In. wide, helping to improve energy efficiency and comfort. Review all instructions and (Material) Safety Data Sheet before use. Always wear appropriate PPE.
