A Tuff Span wall assembly has passed CAN/ULCS-134 Full-Scale Exterior Wall Fire Test, which is the Canadian Test comparable to NFPA 285. The wall assembly complies with Section 3.1.5.5. of NBC 2010 and as a result, over 250,000 SF of panels were installed at a Potash process building. The Tuff Span wall assembly, which is also FM approved, is the first FRP profiled building fiberglass panel to pass this test.