What are some of Whirlwinds standard building features?
• Welded clips on primary framing. • First girt at 3′-9. • Pre-Galvanized base angle. • 40-year warrantied panel paint systems over GALVALUME® 20-year warrantied substrate. • Super Span X roof panel (PBR). • Tape sealant at all roof laps. • Gutters and downspouts. • All fasteners painted to match panels and trim. • Underwriters Laboratories® UL 580, Class 90 Uplift rating on roofs.