Adhesive Guru AG930 Insulating Spray Foam and Foam Cleaner Set is a high-performance, energy-efficient solution for thermal and sound insulation. It seals air leaks, creates a moisture barrier, reduces energy costs, and helps prevent mold growth. Made from premium polyurethane, it ensures durability, airtight sealing, and long-lasting results. The self-expanding, quick-curing formula creates a rigid foam, providing full-area insulation for roofs, attics, basements, walls, ceilings, window and door frames, HVAC systems, gaps, and exterior seals. This DIY-friendly foam expands 1.5 to 2 times its applied thickness, covering approximately 20 board feet per can and offering superior insulation with a high R-value. Easy to use, it enhances energy efficiency and comfort in homes and buildings. The included AG410 PU Foam Cleaner effectively removes uncured foam from guns, valves, and surfaces, prolonging tool life. This set is perfect for DIYers and professionals looking for efficient insulation.