Tuf-Rib
Panel Profile
Custom lengths available from 6" to 45'
Note: Longer lengths may be available, please inquire with sales staff
| Live Load in PSF |
| Span in Feet | 2' | 3' | 4' | 5' |
| 29 gauge in continuous span | 170.50 | 75.75 | 42.55 | 27.25 |
Note: Continuous over three or more purlins
Description
Tuf-Rib is exactly what the name implies, a stiff, tough panel. The panel is 36" coverage with a ¾" high major rib on 9" centers, with two intermediate ribs. It can be used on the roof or wall with load bearing structural support typically 2' to 4' on centers. It has an excellent lap with an anti-siphon bead designed in it and a purlin bearing leg.
Material
- Valley Rolling follows the national A.I.S.I. (American Iron and Steel Institute) specification manual for tolerances in galvanized sheet steel.
- All gauges conform to ASTM A446 Grade E (80,000 min. yield) unless otherwise stated.
- Galvanized Steel Gauge, 1.25 oz. (G90) per sq. ft. coating as per ASTM A525.
- Flexural Design analysis according to AISI "Specifications for the Design and Light Gauge Cold-Formed Steel Structural Members" May 1981.
- Paint is a 25 Year Warranty baked on finish.
| Screw Selection |
| 9 x 1" | Sheeting to lumber purlin |
| 9 x 1½" | Sheeting to lumber purlin |
| 14 x 1" | Sheeting to plywood |
| 12 x ¾" | Stitching metal to metal |
| 2-14 x 1" | Sheeting to steel purlin |
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29 Gauge Color Chart 29 Gauge Trims
