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      Mesa Exposed Fastened Metal Roof & Wall Panel

      Mesa is an exposed fastened panel featuring a 3/4" rib height and is well-suited for agricultural, residential and light commercial applications.

      Renderings & Profiles

      Color Charts

      Great for:

      walls-icon
      WALLS
      roofs-icon
      ROOFS
      residential-icon
      RESIDENTIAL
      commercial-icon
      COMMERCIAL
      Mesa Panel
      Mesa Panel Profile
      Mesa Exposed Fastened Metal Roof & Wall Panel Specs at a Glance
      Panel Type
      Rib Height
      Major Rib On Center
      Cover Width
      Factory Panel Length
      Onsite Forming Available
      Substrate/Gauges
      Installation
      Finishes
      Minimum Slope
      Exposed Fastener Metal Roof & Wall Panel
      3/4"
      9”
      36"
      Up to 49' (varies by manufacturing facility)
      No
      26 GA & 29 GA Galvalume®
      Solid Deck or Open Framing
      Kynar 500® (PVDF); Galvalume® Plus (acrylic-coated)
      1:12 with sealant; 3:12 without sealant

      Mesa Ideal Applications

      • Residential and agricultural structures seeking the economy of an exposed fastener panel with a smoother, more refined look.

      • Commercial and architectural roofing where appearance and performance are equally important.

      • Retrofit and new construction projects requiring reliable weather protection and distinctive visual appeal.

      See 3D Textures Here
      Mesa Regal White Panel
      Mesa Panel
      Mesa Panel
      Mesa Panel
      Mesa Panel

      Mesa Top 3 Benefits

      1. Smooth, Contemporary Appearance: Mesa’s sleek, lightly profiled surface delivers a clean, modern aesthetic ideal for schools, offices, retail, and architectural façades where a refined visual is essential.

      2. High Strength in a Low-Profile Design: Engineered with a shallow rib profile that maintains panel rigidity, Mesa provides excellent durability and impact resistance without sacrificing its smooth, streamlined look.

      3. Long-Term Durability and Finish Protection: Manufactured from Galvalume® steel with a Kynar 500® (PVDF) coating for superior color retention, corrosion resistance, and decades of service life.

      Color Charts

      Max-Rib and Mesa Color Chart (by Plant) Standard Color Chart

      CAD Drawings

      Max-Rib/Mesa Base Drip Detail Max-Rib/Mesa Eave Detail Max-Rib/Mesa Eave with Gutter Detail Max-Rib/Mesa End Lap Detail Max-Rib/Mesa Hip Detail Max-Rib/Mesa Hi-Side Tie-In Detail Max-Rib/Mesa Inside Corner Detail Max-Rib/Mesa Lower Gambrel Detail Max-Rib/Mesa Overhead Door Header Detail Max-Rib/Mesa Overhead Door Jamb Detail Max-Rib/Mesa Outside Corner Detail Max-Rib/Mesa Rake Detail Max-Rib/Mesa Rake Tie-In Detail Max-Rib/Mesa Ridge Detail Max-Rib/Mesa Sculptured Eave Detail Max-Rib/Mesa Upper Gambrel Detail Max-Rib/Mesa Wall Splice Detail Max-Rib/Mesa Window / Door Jamb Detail

      PDF Drawings

      Max-Rib/Mesa Rake Detail Max-Rib/Mesa Rake Tie-In Detail Max-Rib/Mesa Ridge Detail Max-Rib/Mesa Sculptured Eave Detail Max-Rib/Mesa Upper Gambrel Detail Max-Rib/Mesa Wall Splice Detail Max-Rib/Mesa Window / Door Jamb Detail Max-Rib/Mesa Base Drip Detail Max-Rib/Mesa Eave Detail Max-Rib/Mesa Eave with Gutter Detail Max-Rib/Mesa End Lap Detail Max-Rib/Mesa Hip Detail Max-Rib/Mesa Hi-Side Tie-In Detail Max-Rib/Mesa Inside Corner Detail Max-Rib/Mesa Lower Gambrel Detail Max-Rib/Mesa Overhead Door Header Detail Max-Rib/Mesa Overhead Door Jamb Detail Max-Rib/Mesa Outside Corner Detail

      Spanish Installation Manuals

      Max-Rib/Mesa Installation Manual

      English Installation Manuals

      Max-Rib/Mesa Installation Manual

      Brochures/Flyers

      Mesa Flyer Mesa Flyer-Can You Find The Lap? MoistureLok Flyer 2025 Product Catalog

      Metal Panel Care & Maintenance

      Operation and Maintenance Manual (Roofs) Operation and Maintenance Manual (Walls)

      Product Data Sheets

      Mesa Product Data SikaLastomer® 511 Product Data

      Product & Trim Information Books

      Max-Rib, Mesa, Matrix Product Information Book

      SDS - Substrate & Paint

      Galvalume® Substrate Paint - Ash Gray  Paint - Brandywine  Paint - Charcoal  Paint - Evergreen  Paint - Hartford Green  Paint - Matte Black Paint - Patrician Bronze Paint - Regal White Paint - Roman Blue Paint - White Backer  Paint Pens - Kynar® Paint Pens- Kynar® ADS Data

      Specifications

      Mesa

      Finish and Substrate Warranties

      Standard Galvalume® Standard Fluropon® Kynar 500® PVDF with Galvalume® Substrate Project Specific Galvalume® Project Specific Fluropon® Kynar 500® PVDF with Galvalume® Substrate

      Compare our Metal Panels Using the Tool Below

      For information on all McElroy Metal products, visit our full product library .

      Panel
      Seam Type
      Rib Height
      Panel Widths
      Minimum Slope
      Install Substrate
      Clips
      Substrate / Gauges
      Coating
      Notable Approvals / Tests
      Mesa Exposed Fastened Metal Roof & Wall Panel
      Exposed Fastened Wall & Roof
      3/4"
      36"
      1:12 with sealant; 3:12 without sealant
      Solid Deck or Open Framing
      N/A
      26 GA & 29 GA Galvalume®
      Kynar 500® (PVDF); Galvalume® Plus (acrylic-coated)
      UL 263 Class A; UL580 Class 90; ASTM E1680/E1646; UL 2218 Class 4;

      For information on all McElroy Metal products, visit our full product library .

      Panel
      Seam Type
      Rib Height
      Panel Widths
      Minimum Slope
      Install Substrate
      Clips
      Substrate / Gauges
      Coating
      Notable Approvals / Tests
      Mesa Exposed Fastened Metal Roof & Wall Panel
      Exposed Fastened Wall & Roof
      3/4"
      36"
      1:12 with sealant; 3:12 without sealant
      Solid Deck or Open Framing
      N/A
      26 GA & 29 GA Galvalume®
      Kynar 500® (PVDF); Galvalume® Plus (acrylic-coated)
      UL 263 Class A; UL580 Class 90; ASTM E1680/E1646; UL 2218 Class 4;

      Factory Applied Anti-Condensation Membrane

      Mesa roof panels with McElroy's MoistureLok, offer a great option to address condensation challenges. The design of our MoistureLok product traps moisture and then releases it back into the air as natural humidity once conditions go back below the dew point.

      Learn More
      moisturelok-logo-2026
      Peachtree Solar-501-1

      Notes & Manufacturing Locations

      • Manufactured in Marshall, MI; Lewisport, KY; Mauston, WI

      • Available with MoistureLok anti-condensation membrane

      • Oil canning is a natural occurrence in metal panels and not a cause for rejection.

      McElroy Logo Emp Ownd Opt1_BLK-RED

      Why Choose McElroy Metal

      McElroy Metal is an employee-owned manufacturer with more than six decades of experience producing high-quality metal roofing, wall systems, and substructural components. Our nationwide manufacturing and service center network ensures consistent availability, responsive support, and dependable delivery. Built on a culture of craftsmanship and partnership, our products are engineered for long-term durability and trusted performance on projects of every size.

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      Find a Distributor / Contractor Near You

      Whether you’re building a new home or planning renovations, a metal roof can deliver long-term cost savings and comfort. To explore your options and find the product that meets your aesthetic and budgetary needs, contact a McElroy Metal distributor or contractor in your area today. We can’t wait to help make your dream home a reality.

      Find a Contractor

      Frequently Asked Questions

      The questions below address common considerations and help guide product selection for your project.

      What makes Mesa different from other exposed fastener panels?
      Mesa features a patented side-lap system that conceals panel joints, creating an almost invisible seam for a smooth, high-end appearance not found in standard exposed fastener products.
      Is Mesa protected by copyright or patent?
      Yes. Mesa’s design is copyright and patent protected, available exclusively through McElroy Metal.
      Can Mesa be used for wall applications?
      Yes. Mesa is designed for roof and wall applications.
      What finish options are available?
      Mesa is offered in Kynar 500® (PVDF) to deliver unparalleled resistance to color fade and chalk. For non-painted applications, we offer Galvalume® Plus (acrylic-coated).
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