HomeMy WebLinkAbout19-Mill Bldg Reno Metal RoofCLEVELAND: 800.283.5262
ATLANTA: 800.929.9359
DALLAS: 877.853.4904
DENVER: 877.375.1477
SAN JOSE: 408.916.3262
www.sheffieldmetals.com
16"
3/8"
3/8"
1-9/16"
1/2"
1-1/2"
ENGINEERED
METAL ROOFING SYSTEMS
GNMC 1.5” Mechanical Seam Standing Seam
Panel Information:
Panel Type: Standing Seam
Panel Seam: Mechanical
Panel Width: 16”
Seam Height: 1.5”
Panel Material: 22 GA - 24 GA Min, .032 - .040
Panel Surface: Smooth / Embossed Optional
Panel Clip: Required Per Engineering
Minimum Slope: 2/12
Substrate: Plywood, B-Deck, B-Deck w/ISO
Panel Testing:
Uplift Resistance: UL 580, UL 1897, UL 90
Air Infiltration: ASTM E 1680
Water Penetration: ASTM E 1646
Water Submersion: ASTM E 2140*
Hail Rating: Class 4 Impact UL 2218
Fire Rating: UL Class A
Texas Department of
Insurance Approval: RC-386*, RC-395*, RC-397*
FBC Non-HVHZ
Approval: FL18316*
Panel Notes:
•With this panel engineering, you may opt to use
heavier gauge coil and narrower width panels.
Clip spacing will not change.
•For slopes lower than a 2/12 roof pitch, contact
SMI Technical Department for further installation
direction and requirements.
•This panel uses a 20” coil. Maximum width coil of 20”.
•This panel uses 4” of material to form the panel.
•If you take the square footage of the roof and multiply
that by 1.25, the total will be the amount coil needed
to manufacture the panels.
•This panel is approved for Weathertight Warranties.
*Available in steel only.