Table of Contents (Page 3)

"R" PANEL PRODUCT INFORMATION

UL 90 REQUIREMENTS

"R" PANEL
Construction #30
26 MSG Min. Gauge "R" Panel Over Purlins at 5- 0 1/4" O.C.

  1. For Class 90 - Panel to purlin connections to be #14 Hex Head with a 5/8" O.D. washer in a 4-8-4-8 in. pattern. Panel to panel connection to be 20" O.C. with faster located over each purlin.
  2. Purlins - No. 14 MSG min. gauge steel, (55,000 psi min. yield strength.)

Construction #79
26 MSG Min. Gauge "R" Panel Over Purlins at 5'- 0 1/4" O.C.

  1. Panel Fasteners - Panel to purlin connections to be #14 Hex Head with a 5/8" O.D. washer, 6" O.C. in 5-7-5-7 in. pattern. Endlap spacing to be 6 in. O.C. Spacing for panel to panel connection to be 20" O.C..
  2. Purlins - No. 16 MSG Min. gauge steel. (55,000 psi Min. yield strength); or, Min. H series open web steel joists.

Construction #161
26 MSG Min. Gauge "R" Panel Over Purlins at 5'-0 1/4" O.C.

  1. Panel Fasteners - Panel to purlin connections to be 12-14x1" self-drilling Hex Head with a 5/8" O.D. washer, 12" O.C.. Spacing at endlap to be in a 5-7-5-7 in. pattern. Spacing for panel to panel connection to be 20" O.C. with a fastener located over each purlin.

Construction #167
26 MSG min. Gauge "R" Panel Over Purlins at 5'- 0 1/4" O.C.

  1. Panel Fasteners - Panel to purlin connections to be 12-14x1" self-drilling Hex Head with a 5/8" O.D. washer,12" O.C.. Spacing at endlap to be in a 5-7-5-7 in. pattern. Spacing for panel to panel connection to be 20" O.C.. with a fastener located over each purlin.
  2. Building Units -Translucent Panels.
  3. Translucent Panel Rib and Purlin Reinforcement - See UL 90 light transmitting panel installation instructions.
  4. Purlins - No. 16 MSG min. gauge steel. (55,000 psi min. yield strength).

FIRE RESISTANCE RATING
Class A

  1. Deck: NC
    Incline: Unlimited
    Insulation: None required; however, any UL classified insulation may be used over     open purlin spans. Any combination and any total thickness of insulation may be used.
    Surfacing: Metal roof panels mechanically attached to metal purlins.

Look for classification marking on product.

CAUTION

The above listings are summaries of Construction Numbers. For UL 90 rated roof requirements and complete design information, see the Underwriters Laboratories Building Materials Directory. If you have any questions, call ASBC before proceeding.

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