SpanLoc 300

Spanloc 300 is a structural, mechanically seamed , standing seam roof system that features a bold, trapezoidal rib appearance for sloped roof applications as low as 1/4:12 pitch, and provides excellent resistance to wind uplift. Panels are designed for application over open purlins and blanket insulation or solid substrates like plywood or metal decking. Optional floating clips offer the ability to accommodate thermal movement of the panels.


  • 3" nominal height.
  • Multiple widths ranging from 12" to 24".
  • Double stiffener ribs for additional support.
  • Fixed or floating clip available.
  • Mechanically Seamed.
  • Minimum 1/4:12 pitch recommended.
  • Optional factory applied sealant in female panel rib.

Colors and Finishes

  • 26, 24, 22 Ga Acrylic Coated Galvalume.
  • 26 Ga SMP Color Finish.
  • 24 Ga Kynar500® PVDF resin Color Finish.


More Information

On-Site Rollforming

CTMRS now has on-site, on-roof job site roll forming capabilities for standing seam panels.

Go Green! Go Metal!
Go Green!

A metal roof is one of the most sustainable and energy efficient roof coverings on the market.more >>

Terms of Service

Get Adobe Reader

Copyright © Central Texas Metal Roofing Supply Co., Inc.