2 ½” Corrugated metal roofing and siding is a light gauge, exposed fastener panel featuring a classic, subtle ribbed appearance. This corrugated metal product is commonly used for residential metal siding, wainscoting applications, and rural buildings. Its classic appearance ensures it complements any project vision, including both modern and rustic designs.
Corrugated Metal Roofing Options
2 ½” Corrugated metal roofing and siding is available in 26 and 29-gauge steel and features a shallow ½” rib height. A shallower rib height casts less pronounced shadows and creates softer accent lines. For those seeking a traditional, deep-ribbed corrugated panel with a 7/8” rib height, we recommend our Nu-Wave Corrugated Metal Roofing and Siding panel. The more pronounced shape of Nu-Wave and thicker 22 and 24-gauge steel make it ideal for commercial applications.
2 ½” Corrugated metal roofing and siding is available in a variety of colors, including cool reflective pigments that reflect heat from the sun to reduce building costs. Unlike other popular siding products, after its useful life, corrugated metal is 100% recyclable. To deliver peace of mind, ASC Building Products corrugated metal panels are independently verified to meet the structural and fire resistance properties of the stringent International Building Code (IBC), International Residential Code (IRC), California Building Code (CBC), and California Residential Code (CRC).
Corrugated Metal Roofing Resources
Corrugated metal is an increasingly popular choice for small backyard structures and DIY projects. Compared to other products, 2 ½” Corrugated metal roofing and siding can be more forgiving to install with a simple panel lapping process, non-directional panel design, and ability to be installed over many different substrates. Its 32” coverage ensures it is fast to install while remaining manageable to handle. To assist this growing interest in corrugated metal roofing and siding, ASC Building Products has an informative corrugated installation video and a FAQ on commonly asked questions.
Explore our corrugated metal roofing options. Ask questions online or call our friendly experts at 1-800-272-7023 or 1-509-536-4097.
- Application: Roofing & Siding
- Gauge: 29 & 26
- Roof Coverage: 21⅓” or 29⅓”
- Siding Coverage: 24″ or 32″
- Minimum Slope: 3:12
Testing and Performance
- Metal is well-known for its durability by defying the elements.
- Roof assemblies are Class A Fire Rated when installed on non-combustible deck or framing per IBC, IRC, or when installed in accordance with UL listings (UL790).
- Wall assemblies are rated for fire resistance (UL263) when installed in accordance with UL listings.
- Class 4 Impact (Hail) Resistance rated per UL 2218.
- All structural performance data is contained within Building Code Approval Report.
- All testing performed by accredited third-party.
Additional Features
- Metal Siding Installation: Horizontal or Vertical.
- Custom manufactured panel lengths: 4′-6″ to 45′-0″.
- Matching polycarbonate panels available. PDF | RTF
Oil Canning Disclaimer
Oil Canning: All flat metal surfaces can display waviness commonly referred to as “oil canning”. “Oil canning” is an inherent characteristic of steel products, not a defect, and therefore is not a cause for panel rejection. Oil Canning Technical Bulletin.
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