Metal Roofing Supply (MRS)


CURVED-RADIUS SPAN-LOCK SL20 is a structural panel which is mechanically seamed during installation. The product is an integral interlocking system by design meaning the panels install in one direction from a given starting point. CURVED-RADIUS SPAN-LOCK is easy to install on a variety of roof plan designs.

CR-SL20  Roof Panel with Section

Product Advantages

  • UL-90 classified assemblies: high wind uplift loading capacities
  • ASTM Air, Water Infiltration and Structural Tested: proven air and water tightness
  • Factory Applied Non-Curing Sealant: superior watertightness
  • Mechanically Seamed: may be installed on low slope applications (in conjunction with the factory applied non-curing sealant)
  • Multi-directional Mechanical Seaming: panel seaming is simplified
  • Expansion Clips: allows for thermal expansion and contraction
  • Continuous Rollformed Lengths: eliminates need for panel lap joints

Panel Profile


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