Roof Deck Attachment

Roof deck attachments the material used to construct roof decks and the methods used to attach the deck to the roof framing members can influence the likelihood of failure in high winds.

Roof deck attachment.

Flat roofs are more susceptible to leaking than pitched roofs. Whether it is for wind or seismic protection acting as a concrete form providing bracing to joists or beams or working as a safe platform during construction proper fastening lets the deck do its job. After that to make it flush with the roof of the existing house cut the two outer rafters. We offer two solutions that can solve your problem.

Make a cutting on one of the sides of the horizontal roof beam on an angle. Check for shinners around the sofits. Deck ledger board installing a deck ledger board around vents pipes and spigots. B deck 36 4 pattern notes.

Attach the horizontal beam by using a nail gun. Traditionally deck has been installed using welds for fastening to supports. To qualify for wind mitigation credits it s essential to have a roof that has the proper amount of nails with the proper length and design to withstand the most wind. Metal floor deck or roof deck relies on proper fastening.

If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses. The anchorage system of roof deck units to supporting members consists of deck to support deck to deck sidelap and deck to perimeter. The information listed in the chart below is for use with the referenced roof deck fastener type minimum pullout values and required penetration depths based on fasteners type. How do you install a deck ledger board around vents pipes and spigots.

These values are in reference to mechanically attached insulation cover boards under. You have to do it thoroughly so that the rafters sit flush on it. The following csm products solutions standard attachment pattern has been provided as a minimum recommendation for the product specified. If your picking up 6 spacing in the field that s a big clue that it may be renailed.

6d roof deck attachment a. This measures on a scale of 1 weakest to 3 strongest how well your roof is attached to the rafters of the frame on your home. Roofers tend to miss more at the edges. Especially if the roof has been replaced.