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R-Mer® Seam

Strong and durable architectural standing seam roof system ideal for design-driven applications.

When designed in conjunction with Garland's modified bitumen or fiberglass felt underlayments, this architectural standing seam roof panel is functionally sound in even the harshest environments. It is ideal for design-driven applications, with a minimum slope of 3 inches per foot, requiring extensive curving or tapering capabilities or change-of-plane detailing.

Product Advantages

  • Two piece system; consisting of panel and cap
  • Factory-applied hot melt sealant in cap
  • Ideal for change-of-plane detailing
  • Curving capability down to a 6 foot radius
  • Tapered panels available

Technical Data

R-Mer Seam
Gauge(s) 24 gauge; .032 and aluminum or copper
Width of Panel 14½"
Length of Panel Can be field rolled in continuous lengths over 100'
Seam Height 1"
Slope 3:12 minimum
Passes Test(s) UL (Class A) 790
UL (Class 90) 580


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