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Panels

Retro-R®

product-retroR

  • Description
  • Retro-R Properties

The Retro-R® Panel is an excellent choice for retrofit construction. Retro-R® can be applied directly over an existing PBR or R Panel roof to give your building a new look and longer life. Retro-R® is an exposed fastener system.

Gauge
  • 29 gauge (standard)

 

Dimensions
  • 36″ wide and 1-1/16″ Rib Height

 

Finish
  • Galvalume Plus®
  • Signature® 200 Colors
  • Signature® 300 Colors
Limitations
  • Recommended for roof slopes of ½:12.

 

Usage
  • The Retro-R® Panel is an excellent choice for retrofit construction.

Retro-R® – Section Properties

drawing_retroR

Substrate Profile Substrate Width Substrate Gauge Substrate Fastener Retro-R Fastener Substrate Span Ultimate Load Design Load
R 36″ 29 #12-14×1 SDS 1/4-14×7/8 Lap Tek 5′-0″ 52.00 17.33
R 36″ 26 #12-14×1 SDS 1/4-14×7/8 Lap Tek 5′-0″ 72.80 24.27
R 36″ 24 #12-14×1 SDS 1/4-14×7/8 Lap Tek 5′-0″ 83.20 27.73
R 36″ 22 #12-14×1 SDS 1/4-14×7/8 Lap Tek 5′-0″ 98.80 49.40

 

Properties Notes:
  1. The above loads were derived from uplift tests done in accordance with ASTM E-1592.
  2. Design Load contains a 2.00 factor of safety.
  3. Highlighted values indicate a fastener failure (FOS=3) all others indicate a panel failure.
  4. Lap screw spacing is 18″ O.C. along the laps and 36″ O.C. along the major ribs of the Retro-R Panel.
  5. The above loads are based on the existing R-panels being in prime condition. If the existing R-panel substrate is not in prime condition the above loads are void.
  6. This material is subject to change without notice. Please contact Robertson for most current data.