The Supreme Choice for Builders and Architects

Preferred by architects and builders, this is the ultimate in structural metal panel systems. SUPREMEMAX is a performance product, designed to be versatile and strong. This is the metal panel system you want when looking for the best in structural sheathing. With so many application options, it can be used from facias and roofs to soffits and walls. Cannot be beat.

Product Features

  • Professional, commercial and residential use
  • 2-inch mechanical standing seam
  • Heavy-gauge material
  • Seam options at 90° or 180°
  • Hidden fastener clip system
  • More than 25 colors, plus custom
  • Custom lengths
  • Striated, pencil bead, ribbon bead, traditional flat seam available
  • Free onsite production
  • Warranties on materials and finishes up to 40 years


Product Specifications

  • Material:22-, 24-, 26-gauge steel or .032, .040 aluminum
  • Slope: 2:12 or greater slope, site-specific available
  • Support:Wood deck 15/32-inch or greater plywood, steel deck
  • Coverage:14 inches, 18 inches or 21.5 inches
  • Finish:Kynar 500® coating, mill-finished MaxAlúme
  • Sustainability:Energy Star® rated products available
  • Quality: Keystone Quality Assurance Program

Florida Product Approvals

  • FL 25621.3, -181.75psf
  • FL 25621.4, -166.75psf

Miami-Dade Approvals

  • NOA 15-0309.08, -180psf
  • NOA 18-0711.13, -121.75psf


Contact Us

  • Main Location: 364 Recker Hwy, Auburndale, FL 33823, USA

  • Other Location: 7111 Bayou George Rd, Panama City, FL 32404, USA

  • Phone: +1 813-754-0771

  • Email: info@jnjwelding.com

  • Manufacturing Sites: View our Google Map

Auburndale Location

Panama City Location

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