Second i mount the posts with hardware that bolts to the top of the deck figure 1.
How to attach post to deck for roof.
Each post is a hollow box that fits over a vertical threaded rod.
First i design rooftop decks with corners every 6 feet to 12 feet.
The posts should stack directly above a support post below and not within the span of a beam.
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.
Install post base connectors to attach the support posts to the deck frame.
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.
How to attach deck roof support posts.
Under deck roof the family handyman image result for adding a roof to an existing deck backyard design of a roof addition over an existing concrete patio in adding a roof over an existing deck should you how to build a roof over my existing deck costs designs how to add a roof an existing deck mycoffeepot org.
Blocking must be installed adjacent to the rim joist.
Do not attach the post base to only decking.
Building a shed roof over a deck.
If the deck doubles as a porch it needs to be able to support no more than 80 psf.
Corners stabilize the railing as lateral loads aren t borne by just one post.
For deck roof posts dig holes for the roof posts and pour cement to keep them secure.
Rather the loads are shared with adjacent posts.
I could frame the deck with 6x6s i can buy.
How to attach deck roof support posts i have a client who wants a deck built approximately 10 off the ground with a roof.
Here s the connector i used on my own deck posts.
Make sure the frame has the appropriate blocking to ensure a solid connection.
A 1 5 inch thick rim joist cannot support a 3 5 inch thick post above.
Porch decks also require larger footings than deck footings.
Be sure that the deck floor frame is at least as thick as the entire cross section of the post above and below.