Snap-Clad (1.75" snaplock panel with optional in-Seam sealant)



  • 35-year non-prorated finish warranty
  • Architectural/structural roofing panel
  • Factory applied sealant available
  • Continuous interlock
  • Stiffener beads available
  • Striations available
  • Factory eave notching available
  • Labor-saving one-piece design
  • Weathertightness Warranty available
  • 38 stocked metal colors (24 ga. steel)
  • 16 stocked metal colors (22 ga. steel)
  • 37 stocked metal colors (.032 aluminum)
  • 20 stocked metal colors (.040 aluminum)
  • Panels available in Galvalume Plus and 16 oz. copper


SNAP-CLAD metal roofing panels feature architectural aesthetics as well as structural metal panel performance. SNAP-CLAD panels, produced in continuous lengths, are corrective leveled to provide superior flatness and feature an optional factory-applied sealant bead for improved weather resistance. Maximum panel length is 64 feet and minimum panel length is 4 feet. SNAP-CLAD roofing panels feature a 1-3/4” leg height and a continuous interlock for improved structural performance and wind resistance. A concealed fastener clip system allows for thermal expansion/contraction while providing extraordinary hold-down strength. Two clips are available: a standard clip for most mansard and fascia applications and a high-performance clip for roofing application and UL 90 rated assemblies.


All flashing and trim will be fabricated by manufacturer or qualified fabricator. Flashing shall be PAC-CLAD aluminum (.032-.063 gauge as specified) or PAC-CLAD steel (24 ga. or 22 ga. as specified). A 35-year, non-prorated finish warranty can be supplied covering metal 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.


SNAP-CLAD panels are intended for use in roofing, mansard, and fascia applications. Substrates may include 5/8” (min.) plywood, nailboard insulation or equal with an underlayment of ice and water shield or 30# (min.) roofing felt applied horizontally from eave to ridge. Other substrates may include metal decking, purlins or rigid insulation in conjunction with bearing plates. A minimum 2:12 pitch is recommended in most applications. Contact Petersen for detail assistance on projects requiring lower slopes. For coastal applications, aluminum panels along with stainless steel metal clips must be used for warranty. Consult a local architect/engineer for compliance with local codes and conditions.

NOTE: Not all stiffening options are available at all locations - actual appearance may vary slightly.

PDF Drawings

Metal Deck - ISO
Wood Substrate

CAD Drawings

Metal Deck - ISO
Wood Substrate


NOTE: Not all stiffening options are available at all locations - actual appearance may vary slightly.