Wedge’s Sonoma County spray foam roof received top awards from the National Roofing Contractors Association (NRCA) the Spray Polyurethane Foam Alliance (SPFA).
Bayer MaterialScience LLC has appointed Bill Brengel as the general manager for the spray polyurethane foam (SPF) insulation and roofing materials business.
The Spray Polyurethane Foam Alliance (SPFA) announced that 2013, the first year of the program, saw more than 1080 exams administered in its flagship Professional Certification Program.