Standing Seam Panels

Standing seam panels are a premium metal roofing option with clean vertical lines, concealed fasteners, and long-term protection for residential, commercial, and architectural projects.

Concealed Fastener Metal Roofing for a Clean, Modern Look

Standing seam panels are chosen for projects that need a more refined appearance, strong weather protection, and fewer exposed fasteners. These panels run continuously from the ridge of the roof down to the eaves, creating the sharp vertical lines that give standing seam roofing its classic, high-end look. ACR carries standing seam systems for both residential and commercial projects, from snap-lock panels suited to homes and light commercial buildings, to mechanically seamed architectural systems engineered for large-scale commercial roofs. Use the Residential and Commercial sections below to find the right profile for your project.

FABRAL
CENTRAL STATES
METAL SALES
UNION CORRUGATING
MCELROY
AMERICAN BUILDING COMPONENTS
Horizon S
Horizon S offers a roofing choice for residential and light commercial applications. This standing seam panel with a snap-lock design features pre-punched fastener slots. Standard shadow lines enhance the appearance of this 26 gauge panel.
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SSR
This classic style metal roof delivers value, beauty, and performance. Featuring 24 gauge steel, standard shadow lines and standard factory applied sealant, the 1 1/2" SSR panel is ideal for residential, commercial or re-roofing applications and designed to perform at optimum levels year after year.
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Horizon-Loc™
Horizon-Loc™ allows you to have a beautiful roof without a single screw showing, giving you the benefits of a standing seam roof for less. The panel uses a snap together system allowing for rapid installation without mechanical seaming, resulting in a less expensive labor cost than traditional standing seam panels. It is ideal for residential roofing and light commercial applications applied over solid decking, and its durability ratings may lower insurance rates to save you money.

Installs over solid decking with 30lb. felt paper or equivalent.

Available in painted AZ50 Galvalume® or AZ55 acrylic coated Galvalume®.

Matching trims and accessories in both hidden or exposed fastener style.

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View ABC Booklet
Slimline®
Manufactured to deliver a clean, linear elegance combined with unparalleled quality, the Slimline® panel from ABC continues to be a favorite among the commercial applications for the versatility and ease of installation.

Applications: Roof
Coverage Widths: 16"
Rib Height: 1"
Minimum Slope: 3:12
Panel Attachment: Concealed Fastening System
Gauges: 26 (standard); 29 (optional)
Finishes: Minor Rib with Striations (standard); Striations only (optional)
Coatings: Galvalume Plus®, Signature® 200, Signature® 300
LokSeam®
Blending the aesthetics of an architectural panel with the strength of a structural panel, LokSeam® panels are coated with our Signature Series, providing durability, energy-efficiency and confidence to any light commercial application.

Application: Roof
Coverage Widths: 12", 16" and 18"
Minimum Slope: 3:12
Panel Attachment: Concealed Fastening System, Standard and UL 90 Clips
Gauges: 24 (standard); 22 (12", 16", 18") and 26 (12") (optional)
Finishes: Striated (standard); Embossed Striated (optional)
Coatings: Galvalume Plus®, Signature® 200, Signature® 300, Signature® 300 Metallic
Slimline®
Standing seam roofs have been used on traditional and contemporary homes for more than a century. Their clean lines and fully concealed fasteners make them a favorite on a wide range of residential and commercial architecture. Our Slimline® panel offers low profile 1" high ribs that look great on residential and smaller commercial roofs. Slimline® panels use an integrated fastener groove and have ribs that snap together securely without the use of clips. All of our standing seam panels provide easy installation.
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SL150
SL150 is a snap lock standing seam roof panel with 1.5" high ribs that installs with concealed clips. The clips allow the panel to freely expand and contract during thermal movement which can help ensure an aesthetically pleasing look when very long panel lengths are required. SL150 is popular in both residential and commercial applications and is a great choice for customers that prefer a taller rib profile or for roofs requiring very long panel lengths.
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Medallion-Lok
Medallion-Lok is a snap-together architectural panel with structural capabilities that features a rigid 1.75" standing seam. Medallion-Lok is McElroy Metal’s most popular snap-together panel and has been utilized to add beauty and function on projects all across the country.
Panel Options

Panel width: 12", 16" & 18"

Panel configurations: striated, ribbed or flat pan (striated recommended)

Coating: Kynar 500® (PVDF)

Substrate:

Standard 24 gauge Galvalume®

Optional 22 gauge Galvalume

.032 aluminum

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Medallion I
Medallion I is an architectural standing seam system featuring a narrow batten cap applied over roofing panels and concealed clips. Medallion I is installed over solid deck and can also be curved to meet radius panel specifications.
Panel Options

Panel width: 12", 16" and 18"

Panel configurations: striated (recommended), ribbed, or flat pan

Coating: Kynar 500® (PVDF)

Substrate: Standard 24 gauge Galvalume®

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Medallion II
Medallion II is an architectural standing seam system that features a 1 1/2" wide batten cap applied over roofing panels and concealed clips. Medallion II is installed over solid deck.
Panel Options

Panel width: 12", 16" and 18"

Panel configurations: striated (recommended), ribbed, or flat pan

Coating: Kynar 500® (PVDF)

Substrate: Standard 24 gauge Galvalume®

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Meridian
Meridian is an economical, snap-together roofing system that is an excellent choice for commercial and residential applications. Panels are simply installed by placing pancake head fasteners in the panel’s slotted flange. Meridian is installed over solid deck.
Panel Options

Panel width: 12" and 16"

Panel configurations:

16" minor ribs or striated

12" minor ribs or striated

Coating: Kynar 500® (PVDF)

Substrate:

Standard 26 gauge Galvalume® for 16" panels only

Standard 24 gauge Galvalume for 12" and 16" panels

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Vertical Seam

Architectural/structural standing seam panel

Panel Coverage: 12", 16", 18"

Rib Height: 1-3/4"

Gauges: 26 ga. and 24 ga. standard, 22 ga. optional

Snap-together panel system with factory-applied side lap sealant

Minimum roof slope over open framing 3:12

Minimum roof slope over solid substrate 1:12

Concealed clip designed for unlimited thermal movement

Accommodates up to 4" blanket insulation

Finishes: PVDF, MS Colorfast45® and Acrylic Coated Galvalume®

Contact Metal Sales for load-carrying capabilities

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Image II™

Architectural concealed direct-fastened roof panel

Panel coverage: 12", 16"

1" rib height

Gauges: 26 ga. and 24 ga. standard, 0.032" Aluminum optional

Minimum roof slope: 3:12

Applies over solid substrate with 30# felt underlayment

Finishes: MS Colorfast45®, PVDF and Acrylic Coated Galvalume®

Contact Metal Sales for load-carrying capabilities

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FABRAL
CENTRAL STATES
METAL SALES
MBCI
ATAS
UNION CORRUGATING
MCELROY
Fabral standing seam roofing systems combine architectural appeal with dependable commercial performance. With mechanically seamed options for demanding applications, Fabral offers versatile solutions for commercial, industrial, and institutional buildings.
View Architectural Design Solutions

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