GSA PU expanding foam is a versatile and efficient product widely used in construction and insulation applications. This polyurethane-based foam expands upon application, filling gaps, voids, and cavities with precision. Its expansive properties enable it to conform to irregular shapes and surfaces, creating airtight seals and insulation barriers. GSA PU expanding foam provides excellent thermal and sound insulation, reducing energy loss and minimizing noise transmission. It also offers resistance to moisture and provides additional structural stability. Whether it's sealing gaps around windows and doors, insulating walls or roofs, or filling in voids in construction projects, GSA PU expanding foam is a reliable and effective solution that helps improve energy efficiency, enhance comfort, and contribute to the overall integrity of buildings.