Products / Tuff Rib
Tuff Rib
UL 2218 Class 4Tuff Rib is an economical, light-gauge, through-fastener roof and wall panel with 36-inch coverage and a 3/4-inch vertical rib, which Taylor Metal positions for commercial, industrial and agricultural work. It is made in Salem, OR and Riverside, CA, in 29 and 26 gauge ArmorTech SMP painted steel, bare Zincalume Plus or G-90 galvanized, and select .032 inch Kynar 500 aluminum colors, in custom lengths of 1 to 45 feet, with a 3:12 minimum pitch recommended when installed with butyl sealant. The page cites UL Evaluation Report ER25913-01 and states a 40-year residential paint warranty on the ArmorTech finish.
Manufacturer
Material
Product line
Exposed Fastener Panels
Impact class
UL 2218 Class 4Fire rating
Class A
Warranty
40 (paint finish (residential, ArmorTech SMP))
Standards met
UL 790 Class AASTM E108UL 2218 Class 4ASTM E1680ASTM E1646ASTM E1592ASTM E330ASTM E331ASTM E283ASTM E455-19
Status
active
Spec sheet
Sources
- taylormetal.com verified 2026-09-25