Ritel 4015003 is a high-pressure, polyurethane foam insulation product designed for use in walls, floors, and attics. This insulation has an R-value of 4.8, making it an efficient and cost-effective choice for homeowners looking to reduce their energy consumption. The insulation is easy to cut and handle, making it easy to install, and it helps prevent air infiltration, protecting against drafts. The product also helps reduce noise and can be used to meet fire and sound-proofing requirements. It is also unaffected by water and humidity, delivering long-term performance.