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Preparing your SunSet Metal experience
Preparing your SunSet Metal experience
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Expert answers to frequently asked questions about Standing Seam metal roofing systems, installation, and performance.
Standing Seam is a premium metal roofing system where panels are connected with raised seams that run vertically up the roof slope. The panels are secured with a concealed clip system, meaning no fasteners penetrate the panel surface, creating a completely weather-tight system.
Standing Seam uses a concealed clip system with mechanical seaming, while Snaplock has an integrated nail strip. Standing Seam provides superior weather resistance and accommodates thermal movement better, making it ideal for commercial and high-end residential applications.
Standing Seam panels are available in widths from 12" to 24". Narrower widths (12"-16") create more seam lines for a traditional appearance, while wider panels (18"-24") provide faster installation and modern aesthetics.
Standing Seam requires a minimum pitch of 1:12 (8.33%) or approximately 5 degrees. This low slope capability makes it suitable for commercial applications and modern architectural designs with shallow roof pitches.
Yes, Standing Seam installation requires a portable seaming machine to mechanically join the panel seams. The clip system also requires specific tools and training. Professional installation by certified contractors is strongly recommended.
The clip system secures panels to the roof structure while allowing thermal movement. Fixed clips are used at panel centers, while sliding clips accommodate expansion/contraction. This system prevents panel buckling and ensures longevity.
Properly installed Standing Seam systems are rated for winds up to 150 mph (241 km/h) when tested to ASTM E1592 standards. The concealed fastening system provides superior uplift resistance compared to exposed fastener systems.
Standing Seam systems excel in high snow load conditions. The structural integrity of the seamed joints and clip system distribute loads effectively. The smooth surface also promotes snow shedding, reducing sustained loads on the structure.
Standing Seam panels are typically made from Galvalume (aluminum-zinc coated steel) or aluminum. Galvalume provides excellent corrosion resistance, while aluminum offers superior longevity in marine or industrial environments.
Standing Seam panels are available with Kynar 500® PVDF or SMP polyester paint systems. PVDF offers superior fade resistance and longevity, while SMP provides excellent performance at a lower cost point.
Standing Seam roofs typically last 50+ years with proper installation and minimal maintenance. The concealed fastening system eliminates fastener degradation, which is a common failure point in other metal roofing systems.
Yes, Standing Seam panels are 100% recyclable at the end of their service life. Metal roofing is one of the most sustainable roofing options available, often containing significant recycled content in manufacturing.
Standing Seam has a higher initial cost than exposed fastener systems due to the specialized installation requirements and concealed clip system. However, the longevity and minimal maintenance requirements provide excellent long-term value.
Standing Seam is ideal for commercial buildings, high-end residential homes, and any application requiring superior weather resistance. It's particularly well-suited for low-slope roofs and buildings with large roof areas.
Yes, Standing Seam panels can accommodate gentle curves when properly designed. The clip system allows for some flexibility, though significant curves may require special engineering and fabrication techniques.
Standing Seam roofs require minimal maintenance. Annual inspections should verify that clips remain secure and drainage systems are clear. The absence of exposed fasteners eliminates the need for regular fastener maintenance.
Our Standing Seam specialists are available to discuss your project requirements and provide detailed technical guidance for your specific application.