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      Meridian Standing Seam Roof Panel

      Snap-together concealed fastener standing seam panel combining quick installation with clean, modern lines.

      McElroy Metal’s Meridian is a concealed-fastener "clipless" standing seam panel with a 0.91" rib height, combining the beauty of a standing seam system with the convenience of a snap-together design. Engineered for quick installation and long-lasting performance, Meridian is ideal for projects that demand visual appeal and cost efficiency.

      Renderings & Profiles

      Color Charts

      Great for:

      walls-icon
      WALLS
      roofs-icon
      ROOFS
      residential-icon
      RESIDENTIAL
      commercial-icon
      COMMERCIAL
      Meridian Standing Seam Roof Panel
      Meridian Minor Rib 12 Inch Panel
      Meridian Striated 16 Inch Panel
      Meridian Striated Panel Profile
      Meridian Minor 12" Rib Panel Profile
      Meridian 16" Minor Rib Panel Profile
      Meridian - Snap Standing Seam 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
      Concealed fastener, snap-together standing seam
      0.91"
      12", 16"
      12", 16"
      Up to 45' (varies by manufacturing facility)
      No
      24 GA Galvalume®-12” & 16” pan width; 26 GA Galvalume®-16” pan width only
      Solid Deck
      Kynar 500® (PVDF); Galvalume® Plus (acrylic-coated)
      3:12

      Meridian Ideal Applications

      • Residential roofing systems where an easy-to-install, concealed fastener panel is preferred.

      • Light commercial projects needing architectural appeal without the complexity of a clip system.

      • Retrofit or new construction where speed of installation and long-term durability are key.

      • Recover applications for existing shingle roofs in need of replacement.

      See 3D Textures Here
      Meridian Copper Penny Panel
      Meridian Panel
      Meridian Panel
      Meridian Panel
      Meridian Panel in Colonial Red
      Meridian Panel
      Meridian Panel

      Meridian Top 3 Benefits

      1. Fast, Economical Installation: Meridian’s snap-together design eliminates clips and uses pancake head fasteners, simplifying installation and reducing labor time on the jobsite.

      2. Architectural Beauty, Simplified: The panel’s low 0.91" rib height and clean seams create the refined look of traditional standing seam roofing—without the complexity or higher cost.

      3. Long-Lasting Performance: Available in high-performance Kynar 500® finishes, Meridian resists fading, chalking, and corrosion while offering decades of dependable service in any climate.

      Color Charts

      Meridian Color Chart Standard Color Chart

      CAD Drawings

      Meridian Eave Drip Trim - Nail Base Meridian Eave Drip Trim - Plywood Meridian Eave w/ Gutter - Plywood Meridian Eave w/o Gutter - Nail Base Meridian Eave w/o Gutter - Plywood Meridian Hi-Side Tie-In - Nail Base Meridian Hi-Side Tie-In - Plywood Meridian Hip - Nail Base Meridian Hip - Plywood Meridian Rake (Off Module) - Nail Base Meridian Rake (Off Module) - Plywood Meridian Rake - Nail Base Meridian Rake - Plywood Meridian Rake Tie-In (Off Module) - Nail Base Meridian Rake Tie-In (Off Module) - Plywood Meridian Rake Tie-In - Nail Base Meridian Rake Tie-In - Plywood Meridian Ridge (Vented) - Nail Base Meridian Ridge (Vented) - Plywood Meridian Ridge - Nail Base Meridian Ridge - Plywood Meridian Valley - Nail Base Meridian Valley - Plywood

      PDF Drawings

      Meridian Eave Drip Trim - Nail Base Meridian Eave Drip Trim - Plywood Meridian Eave w/ Gutter - Nail Base Meridian Eave w/ Gutter - Nail Base Meridian Eave w/ Gutter - Plywood Meridian Eave w/o Gutter - Nail Base Meridian Eave w/o Gutter - Plywood Meridian Hi-Side Tie-In - Nail Base Meridian Hi-Side Tie-In - Plywood Meridian Hip - Nail Base Meridian Hip - Plywood Meridian Rake (Off Module) - Nail Base Meridian Rake (Off Module) - Plywood Meridian Rake - Nail Base Meridian Rake - Plywood Meridian Rake Tie-In (Off Module) - Nail Base Meridian Rake Tie-In (Off Module) - Plywood Meridian Rake Tie-In - Nail Base Meridian Rake Tie-In - Plywood Meridian Ridge (Vented) - Nail Base Meridian Ridge (Vented) - Plywood Meridian Ridge - Nail Base Meridian Ridge - Plywood Meridian Valley - Nail Base Meridian Valley - Plywood

      English Installation Manuals

      Meridian Installation Manual

      Spanish Installation Manuals

      Meridian Installation Manual

      Brochures/Flyers

      Meridian Flyer Residential Brochure 2025 Product Catalog

      Metal Panel Care & Maintenance

      Oil Canning Tech Sheet from MCA Operation and Maintenance Manual (Roofs)

      Product Data Sheets

      Meridian Product Data SikaLastomer® 511 Product Data

      Product & Trim Information Books

      Meridian Product Information Book

      SDS - Substrate & Paint

      Galvalume® Substrate Paint - Almond Paint - Ash Gray  Paint - Bone White  Paint - Brandywine  Paint - Brite Red  Paint - Buckskin Paint - Champagne Metallic Paint - Charcoal  Paint - Colonial Red  Paint - Copper Penny  Paint - Dark Bronze Paint - Evergreen  Paint - Hartford Green  Paint - Home Depot Orange Paint - IHOP Blue Paint - Leadcoat Paint - Mansard Brown  Paint - Matte Black Paint - Medium Bronze Paint - Patina Green Paint - Patrician Bronze Paint - Preweathered Galvalume® Paint - Regal Blue Paint - Regal White Paint - Roman Blue Paint - Sandstone Paint - Silver Metallic Paint - Slate Gray Paint - Surrey Beige Paint - Texas Silver Metallic Paint - White Backer  Paint Pens - Kynar® Paint Pens- Kynar® ADS Data

      Specifications

      Meridian

    • Meridian - 12"

      Customize (Recommended) Download All

      • Customize your submittal package Meridian - 12"

      Click on your desired documents below to select them for your package.

      General Product and Warranty Information

      Panel Load Tables w/Section Properties and Testing

      Safety Data and Material Safety Data Sheets

    • Meridian - 16"

      Customize (Recommended) Download All

      • Customize your submittal package Meridian - 16"

      Click on your desired documents below to select them for your package.

      General Product and Warranty Information

      Panel Load Tables w/Section Properties and Testing

      Safety Data and Material Safety Data Sheets

      UL 580 Construction Numbers

      Meridian #529 (plywood)

      Approvals

      Fire Resistance (UL790) Ratings Florida Product Approvals Non-Structural Impact Resistance (UL 2218) Class 4 Texas Department of Insurance Windstorm Approvals

      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 standing seam 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
      Meridian - Snap Standing Seam
      Snap-together (clipless)
      0.91"
      12", 16"
      3:12
      Solid Deck
      None (pancake head fasteners through flange)
      24 GA Galvalume®-12” & 16” pan width; 26 GA Galvalume®-16” pan width only
      Kynar 500® (PVDF); Galvalume® Plus (acrylic-coated)
      UL 263 Class A; UL 580 Class 90; UL 2218 Class 4; ASTM E1680/E1646; TDI (over Plywood Deck); Florida Product Approval

      Components Gallery

      Meridian Roof Panel Seam

      Seam Detail

      Meridan Metal Roof Panel Factory Eave Notch

      Factory Eave Notch

      Meridian Metal Roof Panel Eave Notch Folded in Field-1

      Eave Notch Folded in Field

      Meridian Roof Panel Seam

      Seam Detail

      Meridan Metal Roof Panel Factory Eave Notch

      Factory Eave Notch

      Meridian Metal Roof Panel Eave Notch Folded in Field-1

      Eave Notch Folded in Field

      Helpful Videos

      Peachtree Solar-501-1

      Notes & Manufacturing Locations

      • Manufactured in Clinton, IL; Peachtree City, GA; Adelanto, CA; and Sunnyvale, TX

      • Factory eave notch available upon request

      • Pan Condition:

        • Striated (recommended)

        • Minor Rib

      • 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.

      How does Meridian differ from other standing seamed panels like Medallion-Lok
      Meridian is a clipless standing seam panel, which uses a prepunched fastening flange for attachment to the decking. It combines a standing seam aesthetic with simplified installation, making it ideal for residential and light commercial use.
      What slope is required for Meridian installations?
      Meridian requires a minimum slope of 3:12 and must be installed over solid decking.
      Can Meridian panels be used on walls as well as roofs?
      Yes. Meridian performs well on both roofs and walls, offering consistent visual lines and fast installation; however, at this time, McElroy Metal does not offer standard details for wall applications.
      Is Meridian available in multiple widths?
      Yes. Meridian panels are available in 12" and 16" widths with a rib height of 0.91".
      Does McElroy Metal provide factory eave notching for Meridian?
      Yes. Factory eave notching is available upon request to streamline installation and improve visual alignment.
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