Spray polyurethane foam (SPF) roofing systems have been successfully used in North America for more than 35 years and have been identified as offering a broad range of benefits by building owners, specifying influences, regulatory authorities and roofing contractors. BASF manufactures closed-cell and open-cell spray polyurethane foam for residential insulation and commercial insulation applications for the complete engineered building envelope system. Architectural details illustrating different SPF air barrier materials and systems are available for download on our website. We also offer CEU credits. Please select any of the icons above for more details.