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R-36 Exposed Fastener Panels

R-36 Exposed Fastener Panels


  • 30-year non-prorated finish warranty
  • Matching screws and rivets
  • Closure strips available
  • Precut short lengths (5'-0" minimum)
  • Panel lengths up to 30' on steel and 22' on aluminum

Petersen offers a complete line of exposed fastener panels, allowing for creative design flexibility in a cost-effective yet architecturally attractive metal panel. The versatile 7.2 panel, R-36 and 7/8” Corrugated panels can be specified for a wide range of building envelope applications including roofs, walls and linear panels. The M-36, M-42 and 1/2” Corrugated panels are suitable for wall and equipment screen projects.


All flashing and trim shall be fabricated by manufacturer or qualified fabricator. Flashing shall be PAC-CLAD aluminum (.032 – .063 gauge as specified) or PAC-CLAD steel (24 gauge or 22 gauge as specified). A 30-year non-prorated finish warranty can be supplied covering finish performance.

Vinyl masking is recommended on all fabrication applications where extra handling is expected. NOTE: The strippable film must be removed immediately after installation.


Technical specification
  • Unique ref.panel-pac-clad-r-36
  • Product familyWall Panels
  • Product groupWall Panels exposed fastener
  • TypeObject (single object)
  • Date of publishing2020-02-27
  • Edition number1
  • Designed inUnited States
  • Manufactured inUnited States
  • BIMobject CategoryWalls - Cladding
  • IFC classificationWall
  • UNSPSC nameRoofing materials
  • UNSPSC code301515
  • Uniclass 2015 CodeSs_25_20
  • Uniclass 2015 DescriptionWall cladding systems
  • CSI MasterFormat 2014 Code07 64 00
  • CSI MasterFormat 2014 TitleSheet Metal Wall Cladding
  • OmniClass Number23-13 37 13
  • OmniClass TitleExterior Wall Cladding

Region availability

North America
United States