4.0 Rib

4.0 Rib panel is an economical, structural, through fastener metal roof and wall panel. Deep corrugations allow for aesthetically pleasing shadow lines, making it an excellent choice for siding or roofing applications.

Features & Benefits

  • Exposed fastener attachment
  • Structural panel that will span up to 5′
  • 32″ coverage for quick installation
  • Horizontal or vertical wall application
  • Can be fabricated with finish paint on either side
  • Short-cut capability down to 20″
  • Maximum panel length 20’10”
  • Long length flashing available up to 20’10”
  • Tested for: ASTM E283, E330 and E331

Material Specifications

  • 24 gauge Kynar 500® Painted Steel .0236˝ (thickness prior to painting) G-90 Galvanized or Zincalume®, AZ-50 Per ASTM A-792
  • 22 & 24 gauge Zincalume® Plus, AZ-55 Per ASTM A-792 (no finish warranty  – 25 year perforation warranty)
  • 22 gauge Kynar 500® Painted Steel .029˝ (thickness prior to painting) G-90 Galvanized or Zincalume®, AZ-50 Per ASTM A-792: Select colors, see spec sheet for details
  • 22 gauge Rusteel Plus™ (A606) – Rusteel Plus™ has no metallic coating, is unpainted and has no warranty

Finishes

  • 20 Standard Kynar 500® Colors, 2 Metallic Colors and 3 Specialized Colors
  • Vintage® has a color range that can vary from batch-to-batch and have directional variations
  • Kynar 500® Paint System-the ultimate in exterior durability and color retention
  • “Cool” color pigments are specially designed to reflect infrared light, reducing heat gain to dwelling, and conform with ENERGY STAR® criteria
  • Superior quality, two-coat, 70% resin finish, applied at a 1 mil. thickness
  • 40-year residential paint warranty
  • 20 and 30 year commercial paint warranty: Contact TMP for warranty specifications
4.0 Rib Spec Sheet
Kynar 500® Color Chart
Kynar 500® Data Sheet Specifications
Cool Roof Rating Council
Kynar 500® Coated Steel LRV
ENERGY STAR Certified Products
Kynar 500® 40 Year
Residential Paint Warranty
Kynar 500® 30 Year
Commercial Paint Warranty
Vintage® Warranty
Alumiguard™ 20 Year
Commercial Paint Warranty
Zincalume® Plus
No Finish Warranty – 25 Year Perforation Warranty
Warranty Registration Card
Kynar 500® 20 Year
Puget Sound Warranty
(WA only)
4.0 Rib California
Load/Span Tables
4.0 Rib Oregon
Load/Span Tables
4.0 Rib Washington
Load/Span Tables