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Celebrating 75 Years!

Union Corrugating Company Celebrates 75 Years of Outstanding Customer Service and Support.
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Storm Damage Assistance

Storm Damage Assistance
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Pre-Engineered Metal Buildings & Storage Solutions

Custom designed pre-engineered metal buildings for commercial, industrial, and residential applications.

Union now manufactures custom designed pre-engineered metal buildings for commercial, industrial, and residential applications. We can supply a complete package with factory welded, identified, marked, and pre-punched parts. All kits include a full set of easy to use erection drawings. More information available in our Metal Building FAQs.

Roofing Panel, Wall Panel
7/8" Corrugated
Designed for commercial, industrial, residential, and steel-framed building applications, the 7/8” Corrugated Panel provides architects and designers a corrugated profile option which can be installed as both a roof and a wall panel. The 7/8” corrugation height creates the structural integrity required to allow installation over a solid substrate or open framing.
Panel Coverage: 36" Coverage
Rib Height: 7/8"
Fastener: Exposed Fastener
Wall Panel
R Panel
Union Corrugating's R, PBR, & IR metal roofing panels are designed for industrial, commercial, and steel-frame building applications. The "R" family of metal roofing panels has the strength to perform on roof pitches as low as 1:12 and on spans up to five feet. The R metal roofing panels and IR metal roofing panels are designed for sidewall applications while the PBR metal roofing panel has an added purlin bearing leg to provide better support for roofing applications.
Panel Coverage: 36" Coverage
Rib Height: 1-1/4"
Fastener: Exposed Fastener
Roofing Panel, Wall Panel
PBR
Union Corrugating's R, PBR, & IR metal roofing panels are designed for industrial, commercial, and steel-frame building applications. The "R" family of metal roofing panels has the strength to perform on roof pitches as low as 1:12 and on spans up to five feet. The R metal roofing panels and IR metal roofing panels are designed for sidewall applications while the PBR metal roofing panel has an added purlin bearing leg to provide better support for roofing applications.
Panel Coverage: 36" Coverage
Rib Height: 1-1/4"
Fastener: Exposed Fastener
Wall Panel
IR Panel
Union Corrugating's R, PBR, & IR metal roofing panels are designed for industrial, commercial, and steel-frame building applications. The "R" family of metal roofing panels has the strength to perform on roof pitches as low as 1:12 and on spans up to five feet. The R metal roofing panels and IR metal roofing panels are designed for sidewall applications while the PBR metal roofing panel has an added purlin bearing leg to provide better support for roofing applications.
Panel Coverage: 36" Coverage
Rib Height: 1-1/4"
Fastener: Exposed Fastener
Roofing Panel, Wall Panel
M Panel
M-Panel is a 36” wide exposed fastened panel suitable for both vertical and horizontal applications. This versatile corrugated panel can be installed over open framing or a solid substrate, providing endless design possibilities, including wall, interior liner, soffit, and roof applications.
Panel Coverage: 36" Coverage
Rib Height: 3/4"
Fastener: Exposed Fastener
ML150 ML150 Specs
Additional panel widths may be available for this panel type. Since product offerings can vary by plant location, please consult with your local Union Sales Representative for a complete list of offerings.
Roofing Panel
ML150
Union’s ML150 panel is a mechanically seamed standing seam system for architectural applications. The panel is secured with concealed clips and the panel side laps are locked together using a rooftop seaming machine. ML150 can be curved to meet radius panel applications. Typically specified as an accent feature for schools, shopping centers, banks, hotels, offices, and a variety of other applications.
Panel Coverage: 12" Coverage, 16" Coverage, 18" Coverage
Rib Height: 1-1/2"
Fastener: Concealed Fastener
ML200 ML200 Specs
Additional panel widths may be available for this panel type. Since product offerings can vary by plant location, please consult with your local Union Sales Representative for a complete list of offerings.
Roofing Panel
ML200
Union's ML200 panel is a mechanically seamed standing seam roof system that can be used for structural or architectural applications. The mechanically seamed standing seam system panel is secured with concealed clips and the standing seam panel side laps are locked together using a rooftop seaming machine. This type of standing seam roof system provides very high wind uplift resistance and structural integrity. ML200 standing seam system can be specified as an accent feature or a total roof system for schools, shopping centers, banks, hotels, offices, and a variety of other applications.
Panel Coverage: 12" Coverage, 16" Coverage, 18" Coverage
Rib Height: 2"
Fastener: Concealed Fastener
Roofing Panel
TS-324
The TS-324™ Trapezoidal Panel is a structural metal roofing panel which provides superior wind and weather protection under all roof loading conditions. Typically installed over open framing, the trapezoidal profile maintains its structural integrity with a panel coverage of 24”. The Trapezoidal Panel’s ¼:12 minimum slope recommendation is the lowest of all metal roofing profiles offered.
Panel Coverage: 24" Coverage
Rib Height: 3"
Wall Panel
FL100
FL100 is a versatile panel that can be used on commercial and residential applications. The panel can be installed in a soffit application or vertically as a wall panel. Venting is available when used as a soffit panel. The interlocking mechanism allows for rapid installation and provides a flush appearance.
Panel Coverage: 12" Coverage
Rib Height: 1"
Fastener: Concealed Fastener