R-Mer Lite® II

System: Metal


Greenhouse Product: Yes

Description

The R-Mer Lite II Insulated Steel Roof System accommodates slope down to 1/2” per foot and is adaptable to a wide range of building configurations. Using Galvalume steel panels R-Mer Lite II is both light weight, weighing in just under 3/4 lb. per ft., and resistant to severe weather conditions. Panels are fasted to tough 22 ga. Galvalume steel hat channels, restraining all thermal movement in the seam with the stabilizing compression bar, and avoiding thermal bridging. Large panel sizes typically 12 ft. by 60 ft., help to keep thermal movement away form the seams, and make installation fast and easy. R-Mer Lite II is ideal for both retrofit and new construction projects.

Advantages

  • Stucco-embossed roof panels with mesas that minimize the appearance of oil-canning.
  • The technology of the R-Mer Lite II seam reduces system thermal bridging losses due to the innovative seam design.
  • Unlimited thermal movement (expansion and contraction) is internally absorbed within the panels, therefore, no movement is experienced at the seams.
  • R-Mer Lite II can be installed on slopes down to 1/2" inch per foot for both retrofit and/or new construction.
  • Lightweight: Approximately 3/4 pounds per square foot installed weight
  • Aircraft grade aluminum seam bar is used to provide an even distribution of compression along the seams, as well as allow for two layers of seam tape for extra waterproofing protection. The seam bar also covers and protects all exposed edges of cut metal
  • White reflective coating LEED, ENERGY STAR and Title 24 qualified

Technical Data

Gauge(s)

30 gauge

Width of Panel

Varies from 4' wide to 12' wide

Length of Panel

100' maximum

Seam Height

Flat seam

Slope

Down to 1/2:12

Curving Capability

Capable of being installed over moderately curved roofs

Passes Test(s)

A 792 / A 792M
ASTM E 108
ASTM E 2140
AC 166
FM 4470
UL 790

Product Protected by US Patent 11/100,145 and Canada 2,504,398


Packaging

Coils arrive on site in 4'-12' wide coils

Approvals that apply to this product

FM
UL
ENERGY STAR
CRRC
Title 24