Finish Dark Gray Classic collection

46 finishes available on this profile, from the Classic and Signature collections.

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Roofing · Mechanical seam · concealed fastener

1½″ Mechanical Seam

Mechanically-locked standing seam for demanding roofs.

A 1½″ mechanically-seamed standing-seam panel for a watertight, low-slope-capable roof.

Coverage
16″ or 18″
Gauge
22, 24 or 26 GA
Substrate
Painted steel & Galvalume
Fastener
Concealed (mechanical lock)
Lengths
4 to 45 ft from our shop; longer panels roll-formed onsite
Finishes
Classic or Signature collections

Energy Star Cool Roof pigments reflect at least 25% of solar energy.

  • Residential
  • Commercial

The profile

Built to keep water out.

1½″ Mechanical Seam 16″ to 18″ coverage 3D panel render
16″ to 18″ coverage · 3D profile
1½″ Mechanical Seam 16″ to 18″ coverage dimensioned cross-section
Dimensions & coverage

Get a number on your 1½″ mechanical seam.