Concealed Fastener Panel



Combining aesthetics and strength in one panel, McElroy Metal offers MSR, a concealed fastener wall panel. MSR's bold profile adds curb appeal to most any project while providing engineering and weathertightness characteristics demanded by architects and owners.

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Wave Panel

If specifications call for a textured wall design without visible fasteners, the Wave Panels offer an excellent solution.

Wave Floating is installed horizontally utilizing hidden clips and fasteners for panel lengths greater than 40', resulting in a monolithic and aesthetically pleasing appearance.

Wave Fixed, also installed horizontally, is installed with an integral fastening flange that is rollformed into the panel during the manufacturing process and can be utilized for panel lengths 40' or less.  Wave Fixed requires a specific clip that is used as a starter panel that attaches to the base trim.

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Exposed Fastener Panels

Exposed fastener panels by McElroy Metal offer immense versatility because of the wide range of panels offered. Customers can select from 12 different Exposed Fastened panels, McElroy Metal’s Exposed Fastened panels are not just utilized on exterior applications because the panels are also commonly utilized in the interior of buildings as liner panels or architectural accents. . McElroy’s Exposed Fastener panels offer outstanding technical properties and can are utilized for both new construction and retrofit projects.

Our exposed fastener panel products include:

  • 5V-Crimp – Offers a 24" wide panel and features a classic design that will dazzle on any home. 5V-Crimp panels are also frequently installed as an interior liner or accent panel.
  • Max-Rib – Serves as a low-profile (3/4") panel designed for agricultural, commercial and residential applications.
  • Mega-Rib – Represents a 7.2 exposed fastener panel that is perfect for commercial and industrial applications. Mega-Rib is often installed horizontally in architectural applications.
  • Mesa – Features the Kynar 500® (PVDF) coating that offers long-lasting protection and gives the panel a one-of-a-kind appearance. Mesa’s is commonly installed on Post Frame and residential projects.
  • Mini-Rib – Provides an exposed fastener panel that is ideal for soffit, liner and fascia applications.
  • Multi-Cor & M-Cor – These corrugated metal panels can be installed as a wall, roof or interior accent panel.
  • Multi-Rib – Offers a multi-use roof and wall panel for pre-engineered metal building applications.
  • Multi-V – Provides an exposed fastener wall panel where fasteners can be placed in valleys to reduce its visibility.
  • R-Panel – Serves as multi-use wall and roof panels that offer a great option for pre-engineered metal building applications.
  • U-Panel – Provides an exposed fastener wall and roof panel that provides a low-profile and soft appearance and can be used as a liner panel or partition wall.

At McElroy Metal, our wide selection of Exposed Fastener panels make it easy to match a product to most any application.

Standing Seam Systems

Standing seam systems are used for a wide range of applications and projects. These systems feature interlocking seams that connect panels, giving the roof a distinct, and attractive, appearance. Furthermore, standing seam systems are manufactured from high-end steel or aluminum offering years of low-maintenance service life.

Our standing seam systems include:

  • 138T & 238T – These are symmetrical standing seam systems that are ideal for new or retrofit applications. McElroy Metal offers patented 138T and 238T recover systems that are designed to retrofit over existing metal or shingle roofs.
  • Instaloc – Offers a snap-together standing seam system that can be used with solid decking. It features a low-profile seam that makes Instaloc a wonderful choice for light commercial and residential applications.
  • MasterLok-90/MasterLok-FS – Trapezoidal systems designed for simple sloped roofs without dormers, hips or valleys.
  • Maxima – These vertical leg standing seam systems are available in a wide variety of options that enable customers to select a Maxima panel to match individual style and performance needs.
  • Medallion I/Medallion II – feature separate batten caps that are installed over adjoining roofing panels.
  • Medallion-Lok – Boasts a narrow, 1.75"-tall standing seam, giving the seam a clean, modern look and feel.
  • Meridian – Requires no clips and features a snap-together standing seam roof panel that is simple to install.
  • Mirage/Mirage II – Are concealed fastener roofing panels and are commonly used in the mini-storage industry.

McElroy Metal standing seam systems are durable and weathertight, making them ideal for most any application.

Retrofit Systems

McElroy Metal is the industry leader when it comes to retrofit systems. McElroy’s retrofit offerings include flat-to-steep slope, Metal-over-Metal and Metal-over-Shingle solutions. We'll ensure you can find a cost-effective and viable metal retrofit system to fit individual needs.

Our retrofit system offerings include:

  • 138T Shingle Recover – Can be installed directly over existing shingles and delivers energy-saving Above Sheathing Ventilation (ASV), making the system a terrific choice for both commercial and residential projects.
  • 238T Metal-Over-Metal Recover – These feature a symmetrical 238T standing seam panel and are proven to last two to four times longer than single-ply recover.
  • Low Slope to Steep Slope – We offer retrofit assemblies that are easy to erect and are a great way to convert worn out flat roofs into functional and highly attractive steep slope roofs.

Our retrofit systems offer customers and building owners viable and cost effective solutions for worn out existing roofs. McElroy Metal’s experience technical staff is available to help customize retrofit solutions, so give us a call. We are always happy to help develop creative and functional solutions with metal!

Concealed Fastener Wall Panels

Concealed fastener wall panels deliver an unbeatable mix of form and function. They are used in many applications, and are equally well-suited for commercial and architectural projects.

Our concealed faster wall panel offerings include:

  • MSR – Serves as a concealed fastener wall panel with a bold profile ideal for industrial and commercial applications.
  • Wave Panel – For projects where a textured wall design is needed without visible fasteners, our Wave Panel concealed fastener wall panel is ideal. The Wave Panel can be installed horizontally using hidden clips and fasteners to deliver an aesthetically pleasing appearance.

In many cases, finding the right concealed fastener wall panels for a project can be challenging. Fortunately, at McElroy Metal, we're here to help you find exactly what you need so you can complete any concealed fastener wall panel project quickly and effortlessly.

Soffit Panels

Soffit panels are commonly installed on the underside of the roof eaves and exterior porch ceilings. As such, they serve an important purpose, and only the best soffit panels will suffice for a project.

McElroy Metal manufactures many soffit panels, including:

  • FW Panel – Offers a 1 1/2" deep flush metal panel and is available in a number of panel configurations. It can be used for both horizontal and vertical applications.
  • Marquee-Lok/Marquee II – Designed to streamline the building process, our Marquee family of products will complement McElroy Metal roof and wall panels beautifully.
  • Matrix – Available in a variety of Kynar 500 colors, our Matrix soffit system will enable you to add a touch of sophistication and luxury to a commercial or residential project.

Soffit panels can make a world of difference, and we'll help you discover the benefits of McElroy Metal soffit panels for any project, at any time.

Canopy Panels

For canopy installations such as convenience stores or drive-thru banks, McElroy Metal's Canopy Panel (MCP) is an ideal deluxe option solution because it's designed to meet the needs of canopy installations big and small.

Slit Coil & Flat Sheets

We offer a comprehensive slit coil and flat sheet program that provides quick lead-times in many areas around the country. Moreover, in many cases, our program provides less slit-coil drop.

Tile and Shingle Roofing Panels

Searching for specialty roofing panels for a commercial or residential project? Choose McElroy Metal, and we'll be happy to help you find the ideal specialty roofing panels.

Some of our roofing panels include:

  • Met-Tile – Resembles ceramic tile roofing, yet offers all of the advantages of a metal roof. It's lightweight and energy-efficient, and because it replicates tile, many people are surprised after they find out a Met-Tile roof actually consists of metal.
  • Milan (Steel Shingle) – We offer eight Milan steel shingle Kynar 500 colors, along with Slate and Shake Kynar 500 Prints. That way, you can install specialty roofing panels that complement your personal style and allow you to revamp a building's appearance at the same time.

Also, we supply many custom options to meet the requirements of any build. To learn more about our custom options, please contact us today, and we'll be able to work with you to help you find the right roofing panels so you can complete your project on schedule.

Substructural Products

We supply cold-formed substructural components for many applications, including:

  • Ground-mount solar arrays
  • Mansard framing
  • Metal building framing
  • Retrofit roofing

McElroy Metal manufactures most any popular shape that is utilized in today’s construction market, including:

  • Cees
  • Zees
  • Channels
  • Eave struts
  • Hats
  • Sub-girts
  • Angles

Our substructural products provide unlimited design flexibility. They also ensure you won't have to sacrifice quality for style, as each of our products is manufactured from high-quality materials in many popular sizes.

Curving Systems

To meet the growing use of curves, McElroy Metal offers curved roofing systems that are fabricated on the jobsite. This ensures we'll be able to provide you with a standing seam system that fits correctly, and you won't have to worry about the costs associated with transporting bulky finished panels to your project site.

We offer five types of curved roofing systems:

  • Maxima 1.5
  • Maxima ADV
  • 138T
  • 238T
  • Medallion I

We also offer curving equipment for rent through Developmental Industries at For more information about pricing and details, please contact your McElroy representative.

Onsite Rollforming

Our jobsite production equipment enables rollforming up to 200-foot-long panels directly on to a roof. This capability enables you to minimize the need for jobsite labor, as well as create continuous-length panels that improve weathertightness. The use of our jobsite production equipment also provides greater flexibility, guaranteeing you won't be forced to revamp your designs based on limited manufacturing or delivery capabilities.

We offer onsite rollforming that is performed by our rollforming technicians. These professionals will bring rollforming equipment to your jobsite and complete all rollforming tasks.

The following McElroy Profiles can be rollformed on a jobsite:

  • 138T
  • 238T
  • Maxima 2"
  • Maxima ADV

In addition, we supply rollforming production systems that include rollformers with lifting platforms. These systems can be moved to the roof or eave with jobsite forklifts that a customer provides.

If you need jobsite production equipment from us, we'll reserve the equipment for your projected installation dates. We'll schedule that roll forming technician, your requested equipment and any materials are on-site as scheduled and will provide a detailed analysis of all applicable costs ahead of time. Therefore, you'll know exactly what to expect before we arrive.

For additional details about our onsite rollforming offerings, please contact your McElroy representative.

Insulated Metal Panels

We manufacture insulated metal panels (IMPs) in partnership with Green Span Profiles, a McElroy Metal Joint Venture company. Our IMPs include walls in thicknesses that ranges from 2" to 6", along with a 238T symmetrical seam roof panel that is available in thicknesses from 2 1/2" to 5".

All of our Green Span Profile panels are created using a poured-in-place manufacturing process that binds interior and exterior steel facings to a polyisocyanurate insulating foam core. This process ensures our Green Span Profile panels offer a number of benefits, including:

  • Multiple unique wall panel profiles
  • Unparalleled spanning capability
  • Rigid feel
  • Sleek, streamlined appearance
  • Fast, easy installation
  • Approximate R value of 8" per inch

Green Span Profile IMPs will maintain their quality and appearance for years to come. Thus, you can use these IMPs for many commercial and industrial applications and reap the benefits of these panels year-after-year.

Green Solutions

Energy-saving technology offers an eco-friendly option for homeowners and business operators alike. As a result, many property owners are leading the push for green solutions that enable them to lower their energy consumption and save money in the foreseeable future.

At McElroy Metal, we're driving the push for green solutions in commercial and residential applications. We offer many products to support eco-conscious projects and are happy to collaborate with you to find green solutions to fulfill your needs, both now and in the future.

To learn more about how we can support your eco-friendly project, please contact your McElroy representative.

Take Advantage of Our Expansive Product Line

McElroy is a third generation family-owned company with an ongoing commitment to innovation. We believe that business morals and ethics should play key roles in today's global marketplace, and we operate as a business that possesses a strong culture of values that extends beyond our products.

In fact, our team is available to assist you in any way we can. Let us know if you have questions about our products. Or, if you need help with a project, we'll help you brainstorm solutions. Regardless of your needs, we're here to support you and ensure you are fully satisfied with the assistance you receive.

McElroy products are among some of the best on the market today, and have helped our clients meet or exceed their project expectations time and time again.

Experience for yourself the "McElroy Touch" by giving us a try – you'll be glad you did! To find out more about our vast array of products, please contact your McElroy representative today.