Peak Performance and Clean Lines 


PEAKMAX delivers classic architectural lines with performance materials and installation ease. Perfect for commercial and residential building applications as well as facias, soffits and walls. The clip system allows for a wide tolerance of thermal movement—critical for significant temperature changes. The mechanical locked seam will give you peace of mind when the weather outside is frightful.



Product Features


• Residential and light commercial applications

• 1-1/2-inch, mechanical standing seam

• Heavy-gauge material

• Seam at 90° or 180° 

• Hidden fasteners for uninterrupted lines

• More than 25 designer colors, custom shades available

• Striated, pencil bead, ribbon bead or traditional flat seam options

• Custom lengths
• Curve-capable for smooth radius application
• No charge for onsite production
• Warranties on materials and finishes up to 50 years


Product Specifications


  • Material: 22-, 24-, 26-gauge steel, .032, .040 aluminum, 16 oz copper

  • Slope: 2:12 or greater, site-specific available

  • Support: Wood deck of 15/32-inches thickness or greater plywood or steel deck

  • Coverage: 12-inches, 16-inches or 20-inches

  • Finish: 70% PVDF (Kynar 500®), Tedlar® PVF film, mill-finished MaxAlúme

  • Sustainability: Energy Star® rated products available

  • Quality: Keystone Quality Assurance Program,
    Miami-Dade Quality Assurance Program


Product Testing


  • Uplift Resistance: UL 580, UL 1897, TAS 110, TAS 125

  • Wind-Driven Rain: TAS 100

  • Tensil Strength: ASTM E8

  • Fire Rating: UL 790

  • Accelerated Coating: ASTM G152

  • Salt Spray Coating: ASTM B117

  • Florida Building Code: Approved HVHZ/Non-HVHZ

  • Miami-Dade County: Product Control Approved

PEAKMAX Profile Card - Download pdf

PEAKMAX Installation Guide - Download pdf

PEAKMAX Product Approval