SpanSeam™ roofing system is designed for both architectural and structural applications featuring low-slope capabilities and meeting the most demanding performance specifications. Using factory installed sealant, pre-caulked sliding clips and field seaming, these systems provide unsurpassed performance and leak resistance. This systems can be installed over a variety of substrates or open framing. The SpanSeam™ system is seamed at 180° for extra strength and durability.Features/Benefits/Applications

• SpanSeam™ system joinery is field-seamed to 180° (See Span-Lok™ system if 90° seam is required.)
  
• High yield steel and aluminum for superior span ability.
  
• Panels are factory rollformed with state-of-the-art rollforming (18 stands) equipment.
  
• Factory installed sealant.
  
• Factory manufactured swedge (lap) joints. (Structural)
  
• Multiple course applications require staggered laps.
  
• Roof panels must be installed left to right.
  
• Structural spanning capability.
  
• Engineered clips with factory sealant that provides continuity of seal of system.
  
• Minimum slope 1/4:12.
  
• Shadowline (vertical striations) available at no additional cost.
  
• Kynar painted and bare galvalume.
  
• Paint finish - Kynar 500^® (70% PVDF Fluorocarbon coating) provides a superior low gloss finish with a 20 year warranty.
  
• .032 and .040 aluminum available.
  (Contact factory for pricing.)
  
• Corps of Engineers tested and approved.
  (CEGS-07416)
  
• Uplift performance testing (ASTM-E-1592)
  
• Air and water performance testing.
  (ASTM-E-1680/ASTM-E-1646)
  
• Two (2) piece, self centering engineered clip that is floating for thermal responsiveness Two (2) fastener narrow base clip for ease of attachment. The clip toggles on to the panel for quick installation.
  
• Highly engineered CADD details.

Span-Seam Downloads

Guide Specifications | Product Guide | Load Tables
2D Drawings(PDF) | 2D Drawings(DWG) 3D Drawings(PDF) | 3D Drawings(DWG)