Roof Deck Fastener Layout

Ridge cap to roof panel rib using screws at each panel rib.

Roof deck fastener layout.

36 coverage 36 coverage 30 coverage 24 coverage 32 coverage 33 coverage 1 5 b f a vl 2vli 3vli 0 6c 1 3c 3n 1 0c 36 7 pattern 36 5 pattern 36 4 pattern 36 4 pattern 32 4 pattern 30 4 pattern 24 4 pattern 33 4 pattern. Temporarily secure valley in place with small nails or flat screws. Impact perpendicular to roof deck using a magnetic driver 2 step process. Fasteners fasten a roofing component to the roof deck and the type of deck dictates the dominant features of the fasteners.

End lap w valley a minimum of 12 inches. This column will look at fasteners from a historical perspective since many building owners and managers have to deal with repairing or reroofing older properties at some point. Another way to provide for an economic yet well performing deck installation is to provide the deck erector with options. May vary based on substrate hardness na product name structural concrete fastener ultrafast metal plate lite deck.

It can be important to recognize what the. Universal closure ridge cap roof panels page 5. These values are in reference to mechanically attached insulation cover boards under. On larger structures consider zoning your roof deck connection design and select the fastening pattern to match the uplift and diaphragm demand which will vary across the floor or roof.