SPRI Reports Six Years of Steady Single-Ply Roofing Growth
WALTHAM, Mass. — The U.S. single ply roofing industry grew a steady 1.1 percent in 2018, according to a new report.
The Single-Ply Roofing Industry (SPRI) trade association issued the report. SPRI represents North American leadership in commercial roof manufacturing, education, and innovation.