Deck Joist To Beam Connection

Also in this episode we talk about the benefits of installing hurricane ties between the joists and beam.

Deck joist to beam connection.

Deck framing page 16 beam to post page 12 post to concrete page 11 joist to beam page 14 a system of key connections throughout the deck framing also known as a continuous load path is essential to building a safe code compliant deck. Notching a 6x6 post to support connect to a deck beam. This article series discuss best porch deck construction practices including choice of framing materials decking or flooring choices installation how to select and use deck and porch structural and flooring fasteners actual deck porch framing construction details connections deck joist beam span tables how to build leak proof. Read the related article critical deck connections or watch the rest of the video series below.

For the strongest connection of joists to the support beam the joists should sit on top of the beam. When this system of connections is made properly loads are transferred. The larger the deck the larger the joists. You should overhang at least a couple of feet on each side of the beam.

Additionally it goes detail by detail ledger connection joist to beam connection beam to post connection etc through a typical deck and identifies the relevant building code requirements 2012 and 2015 irc ibc and connection options. In our photo the 6x6 post was notched to leave a thick component that could be through bolted or lag bolted to the girder. For best results refer to our wood and composite deck joist span table. Although this joint may not get the respect it deserves it is a critical load path connection that needs to keep the post and beam aligned while properly transferring deck loads to the footing.

The most under appreciated connection on a deck frame is probably the one between a post and the beam it supports. A double 2x beam can rest on a notched 6x6 post as shown. Joist hangers are the most common piece of hardware on a deck and have a pretty straightforward job but you might be surprised how many carpenters get the installation wrong. The longer the overlap distance the stronger the connection.

Our deck code guide can be a helpful reference to an engineer who is just getting acquainted with decks. I joists installation and handling attaching railing post to a 4x8 beam and flush 2x8 joist deck unit attaching pergola posts to deck beams joists building stronger post to beam.