7.2″ Box Rib

Box Rib

7.2″ Box Rib

The 7.2″ Box Rib is a heavy-duty panel that can be used for roofing or siding, including a vertical or horizontal wall application.  It has also been used effectively as a wainscoting or interior accent.

Minimum Slope Requirements:

1.5/12

Screw Application:

#10 Wood grip fasteners are designed for use with dimensional lumber.

#14 Wood grip fasteners are designed for use with plywood sheeting, OSB, and wafer wood (7/16” minimum thickness).

#12 Tek screws are designed to be used with structural steel up to 3/16” in thickness.

Roof Applications:

Fasteners are to be applied at the bottom of every rib valley, every 3’0″ up the panel.  Epic Steel recommends applying Mastix Tape between every panel, at the overlap, with stitch screws installed every 1’0″ up the panel.

Wall Applications:

Fasteners are to be applied at the bottom of every rib valley, every 3’0″ – 4’0″ up the panel. Please note that it is the responsibility of the builder to ensure that purlins are adequately spaced to meet specific engineering requirements.

Please Note: It is the responsibility of the builder to ensure that purlins are adequately spaced to meet specific engineering requirements.

Downloadable Resources:

Standard Trim

Available Gauges

22, 24, 26

Paint Warranty

Up to 35 Years

Non-Painted materials are non-warrantable

Paint System

Kynar 500®/ Hylar 5000®

Durapon70™ PVDF, ULTRA CLAD™

Minimum Length

36 inches

Maximum Length

42 feet

Weight

22 Ga. – 4.5 Lb/LF

24 Ga. – 4.0 Lb/LF

26 Ga. – 3.0 Lb/LF

Available Materials

Painted, Galvalume, Bonderized, 2-Tone, Core-Ten, Vintage, 16 & 20 oz. Copper

Gauging System

Epic Steel follows the national A.I.S.I. (American Iron and Steel Institute) specifications manual for tolerances in galvanized sheet metal.

All gauges conform to ASTM: A525, A792, A606, A653, and A924 Grade D (50,000 min. yield) unless otherwise designated at time of order.

 

Testing

  • UL 580 Wind Uplift (Class 90)
  • UL 2218 Class 4 Hail Impact
  • UL 790 Class A Fire Rating

Panel Color Options

* Certain colors may be subject to an order minimum and longer lead time. Epic Steel recommends obtaining a color chip prior to placing an order. Warranties are based on paint system and paint systems vary between gauges. Please contact your Epic Steel representative to learn more.

26 Gauge – STOCK – Color Options

26 Gauge – Special Order – Color Options

24 Gauge – STOCK – Color Options

24 Gauge – Special Order – Color Options

EPIC Steel is neither partially nor solely responsible for improper installation or defects as a result of installation.