How To Attach Post To Deck For Roof

If the deck doubles as a porch it needs to be able to support no more than 80 psf.

How to attach post to deck for roof.

The posts should stack directly above a support post below and not within the span of a beam. Each post is a hollow box that fits over a vertical threaded rod. Rather the loads are shared with adjacent posts. Building a shed roof over a deck.

Make sure the frame has the appropriate blocking to ensure a solid connection. Corners stabilize the railing as lateral loads aren t borne by just one post. Blocking must be installed adjacent to the rim joist. Most deck roofs require separate footings from the deck to support the weight of the roof throughout the seasons.

First i design rooftop decks with corners every 6 feet to 12 feet. Porch decks also require larger footings than deck footings. I could frame the deck with 6x6s i can buy. For deck roof posts dig holes for the roof posts and pour cement to keep them secure.

How to attach deck roof support posts i have a client who wants a deck built approximately 10 off the ground with a roof. To connect the new posts to the floor joists i used two simpson strong tie dtt2z zmax galvanized 14 gauge 2x deck tension tie connectors at each post base where it passed next to the floor joists. Here s the connector i used on my own deck posts. Be sure that the deck floor frame is at least as thick as the entire cross section of the post above and below.

Do not attach the post base to only decking. Install post base connectors to attach the support posts to the deck frame. You need two per deck railing post. How to attach deck roof support posts.

20 6x6 pt posts would be long enough to use as both deck support and roof support but the expense isn t justified because all that is needed to support the roof would be 4x4s. The rod threads into a 3 4 inch nut welded to the center of a 1 4 inch thick steel plate.