7.2 Ultra Box
7.2 Ultra Box
7.2 Ultra Box Metal Roofing Panels
*Certain colors may be subject to an order minimum and longer lead time. Flatiron Steel recommends obtaining a color chip prior to placing an order. Please contact your Flatiron Steel representative to learn more.
Panel Color Options
22 Gauge
24 Gauge *Stock Colors
24 Gauge *Special Order (may take extra time and minimum 1,200 linear feet)
24 Gauge
26 Gauge
Testing
UL 580 Wind Uplift (Class 90)
UL 2218 Class 4 Hail Impact
UL 790 Class A Fire Rating
*ASTM 1680
*ASTM 1646
*ASTM E283
*ASTM E331
*ASTM E330/E330M
*ASTM 1592
Fastener Guide
- #10 Woodfast screws are designed for use with dimensional lumber
- #14 Wafer screws are designed for use with plywood sheeting, OSB, and wafer wood (7/16” minimum thickness)
- #12 Tek Screws are designed to be used with structural steel up to 3/16” in thickness
Fastener Application
Screws are to be applied in the middle of every other trough and then on both sides of the rib at each overlap of the panels, installed not more than 5’0” up the panel. At eaves and panel end laps, use a double screw pattern, and fasten into the middle of every trough. On all roofing applications, Mastic Tape must be applied between every panel at the side lap with Stitch Screws installed every 1’0” up the panel.
Please Note: It is the responsibility of the builder to ensure that purlins are adequately spaced to meet specific engineering requirements.
Screw Patterns
