UL PRODUCT CATEGORY

Assembly Usage Disclaimer

Roof Deck Constructions


See General Information for Roof Deck Constructions

Construction No. 83

October 25, 2006

Uplift — Class 90, 60 or 30

Fire Not Investigated

    1. Metal Roof Deck Panels* — No. 26 MSG min gauge coated steel. Panels continuous over two or more spans. End laps to occur over purlin with panels overlapped 6 in. with lap centered over purlin web. A line of sealant may be used at panel side and end laps.

    CHIEF INDUSTRIES INC (View Classification) — "CS Panel"


    2. Panel Fasteners — Panel to purlin connections:
      a. Fastener to be No. 1/4-14 self-drilling, self-tapping, hex washer head, 5/8 in. O.D. steel screws with a separate formed neoprene sealing washer. Length to be 1-1/2 in.

      Steel panel to panel connections to be No. 1/4-14 by 7/8 in. Stitch Teks/1 self-drilling, self-tapping, hex washer head, 5/8 in. O.D. steel screws with a separate formed neoprene sealing washer.

      Spacing for panel to purlin connections:

      For Class 90 or 60: To be 6 in. OC with fasteners located 3 in. from the center line on both sides of each major rib.

      For Class 30: To be 12 in. OC with fasteners located 3 in. from the center line on one side of each major rib.

      Spacing at end laps for all classes to be 6 in. OC with fasteners located 3 in. from the center line on both sides of each major rib.

      Spacing for panel to panel connections:

      For all classes to be 18 in. OC with a fastener located at end laps in line with purlin fasteners.

      As An Alternate Fastener — For all classes with 3 in. max thickness insulation only. No. 12 by 3/4 in. Type AB self-tapping, plated steel screws with a separate 5/8 in. OD formed steel washer and a separate neoprene sealing washer may be used.

    3. Insulation — (Optional) — Any compressible blanket insulation 6 in. max thickness before compression.
    4. Purlins — No. 16 MSG min gauge steel (50,000 psi min yield strength) or min H Series open web steel joists.
    5. Lateral Bracing — (Not Shown) — As required.

    * Indicates such products shall bear the UL or cUL Certification Mark for jurisdictions employing the UL or cUL Certification (such as Canada), respectively.

Last Updated on 2006-10-25
TGKX.83 83 TGKX 117111001 CONSTRUCTION Active 20061025 20061025 266906001

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