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MBCI's Retro-R® panel eliminates the roof removal process entirely as it is installed directly over an existing R panel roof.
  • Colors may vary depending on browser setting. Final color selection should be made from metal color chips. Changing colors may require reselecting other product options and attributes.

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Product Description

Retro-R® panel is an effective roof retrofit solution that is installed directly over existing metal R-panels. This retrofit metal roofing solution combines ease of installation, cost efficiency, and visual appeal in one product. Its exposed fastening system eliminates the need for numerous installation accessories, resulting in significant cost savings without compromising the quality of the build. The Retro-R panel is accompanied by a protective Drip Stop membrane, which is ideal for preventing rust from the existing panel from transferring to your new retrofit panel. With a rib spacing of 12 inches on the center and a rib height of 1 -1/16 inches, the Retro-R Panel provides an appealing and reliable design. These retrofit metal panels are a versatile and suitable application for existing R-panel roofs with a slope of 1/2:12 or larger.


  • Coverage Width - 36"
  • Minimum Slope - 1/2:12
  • Panel Attachment - Exposed Fastening System
  • Gauge - 29 (standard); 26
  • Finishes - Smooth (standard)
  • Coatings - Galvalume Plus®, Signature® 200
  • Rib Spacing - 12" on center
  • Rib Height - 1-1/16" 
  • Approved in Florida for roof applications in minimum 26-gauge installed over minimum 29-gauge PBR panel


Easy Installation

No Clips Needed
Pancake Head Fasteners

Save up to 40% in Energy Costs

Stronger Materials
Minimal Maintenance

60 - Year Life Span

Longer Lifespan Than Shingles
Less Placements

Save up to 40% in Energy Costs

Stabilize Home Temperature
Save Electricity

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