Prefabricated Curbs An economic, convenient alternative to site-built curbs Most common applications: Commercial curb-mounted daylighting applications Jobs with a tight deadline Structural or non-structural roof components Key benefits: Reduce installation time and costs Eliminates unnecessary delays such as missing parts and field assembly issues Choose steel (CCA6 or CCA3) or sheet aluminum (CCAW) construction Offer structural and non-structural design, depending on model Find Commercial Rep
CCA3/CCA6 CCA3 Insulation Factory Insulated Material Double wall, Galvanized steel Finish Mill exterior, Primed white exterior Thickness 1.5” Available Heights 9”, 12”, 16”, 18”, 24" Exterior Metal Gauge 14 ga, 18 ga Interior Metal Gauge 20 ga Shipping Info Direct to customer, curb ships separate Safety Security Mesh Standard Available Sizes 18 standard Dynamic Dome sizes CCA6 Insulation Not Insulated Material Single wall, Galvanized steel Finish Mill exterior, Primed white exterior Thickness 1.5” Available Heights 9”, 12”, 14", 16” Exterior Metal Gauge 14 ga, 18 ga Interior Metal Gauge N/A Shipping Info Direct to customer, curb ships separate Safety Security Mesh Standard Available Sizes 18 standard Dynamic Dome sizes CCAW Installs above roof deck Thermally broken sheet aluminum Interior aluminum liners painted white 1-1/2″ rigid insulation Standard 9", 12″ or 16″ curb height HS adhesive clamping at corners 2×2 wood nailer R-value 5.8
CCA3 Insulation Factory Insulated Material Double wall, Galvanized steel Finish Mill exterior, Primed white exterior Thickness 1.5” Available Heights 9”, 12”, 16”, 18”, 24" Exterior Metal Gauge 14 ga, 18 ga Interior Metal Gauge 20 ga Shipping Info Direct to customer, curb ships separate Safety Security Mesh Standard Available Sizes 18 standard Dynamic Dome sizes
CCA6 Insulation Not Insulated Material Single wall, Galvanized steel Finish Mill exterior, Primed white exterior Thickness 1.5” Available Heights 9”, 12”, 14", 16” Exterior Metal Gauge 14 ga, 18 ga Interior Metal Gauge N/A Shipping Info Direct to customer, curb ships separate Safety Security Mesh Standard Available Sizes 18 standard Dynamic Dome sizes
Installs above roof deck Thermally broken sheet aluminum Interior aluminum liners painted white 1-1/2″ rigid insulation Standard 9", 12″ or 16″ curb height HS adhesive clamping at corners 2×2 wood nailer R-value 5.8
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