Read about "Hot Work" in attic maintenance, and why the International Residential Code and International Building Code require a thermal barrier between spray polyurethane foam and living spaces.
A sustainable construction maintains progression with LEED designations and net-zero building as the main drivers, the unification of SPF and PV presents a direct solution for promotion of renewable energy.
Spray Foam World Wide, a Facebook group for the spray polyurethane foam community to share ideas, photos, and best practices in troubleshooting equipment and complicated applications