Products / Metal Sales Delta Rib
Metal Sales Delta Rib
UL 2218 Class 4Delta Rib is a lightweight, direct-fastened roof panel for residential and agricultural buildings, with trapezoidal ribs on 8 inch centers, applied over open framing or solid substrate. The condensed technical reference prints 24 inch coverage with a 13/16 inch rib, 26 gauge standard and 29 and 24 gauge optional, MS Colorfast45 and acrylic-coated Galvalume finishes, a 3:12 minimum slope and lengths from 5 to 40 feet recommended. Its testing list prints UL 2218 Impact Resistance Class 4, UL 790 Fire Resistance Rating Class A per building code and UL 263 per assembly.
Manufacturer
Material
Product line
Roof Panels
Impact class
UL 2218 Class 4Fire rating
Class A
Standards met
UL 2218 Class 4UL 790 Class AUL 263
Status
active
Spec sheet
Sources
- metalsales.us.com verified 2026-09-25