Classic Rib®

Panel Coverage: 36"

Rib Height: 3/4"

Rib Features: Bell top trapezoidal rib on 9" centers

Standard Gauge(s): 26 ga.29 ga.

This exposed fastened, low-profile panel applies over open framing or solid substrate.

Available Substrate(s): Open FramingSolid Substrate

Fastener(s): Exposed Fastened

Standard Finish(es): PVDF (Kynar 500®)MS Colorfast45®Acrylic Coated Galvalume®Bare Galvanized

Minimum Slope Requirement: 3:12

• Exposed fastened, low profile panel

Spec This Product

Related Resources

AutoCAD Drawings

Zipped DWG Files, AutoCAD 2000 version or newer Download AutoCAD Drawings

Condensed Technical Reference Sheet

Panel Overview, Section Properties, Attachment Details Download PDF

Installation Guide

Step by Step Guide for Installing Classic Rib Download PDF

Product Manual

Complete Product Details Download PDF

Testing & Approvals

• 2017 FBC Approved: Classic Rib, 26 ga over 16 ga girts 9482.2
• 2017 FBC Approved: Classic Rib, 26 ga over 16 ga purlins 10999.3
• 2017 FBC Approved: Classic Rib, 26 ga over 5/8" plywood 14645.8
• 2017 FBC Approved: Classic Rib, 29 ga over 1/2" plywood 14645.10
• 2017 FBC Approved: Classic Rib, 29 ga over 2x wood girts 9482.3
• 2017 FBC Approved: Classic Rib, 29 ga over 2x4 wood purlins 10999.4
• 2017 FBC Approved: Classic Rib, 29 ga over 7/16" OSB 14645.9
• ASTM E 455 Diaphragm Test
• ICC-ES Evaluation Report - ESR-2385
• Miami-Dade County, Florida, NOA 16-0218.02, expiration date 08/24/2021
• Texas Windstorm Evaluation RC-161
• Texas Windstorm Evaluation RC-391
• UL 2218 Class 4 Impact Resistance
• UL 263 Fire Resistance Rating
• UL 580 Class 90 Wind Uplift Construction #560 and #584
• UL 790 Class A Fire Resistance Rating

Understanding Testing & Approvals

Warranties

25-Year Galvalume Warranty

Download Warranty (PDF)

Finish Warranty / MS Colorfast45

Download Warranty (PDF)

PVDF Flurocarbon System Warranty

Download Warranty (PDF)