Hi, we’ve bought a new property with a raised deck. I was surprised that the posts aren’t attached to the beams ? (See attached) . Does anyone have any suggestions ? I was thinking of bracketing as per the 3rd pic to add a bit of structural support. Any tips / guidance would be appreciated. I’m an engineer and handy guy but I’m far from a deck construction expert ! Thanks
Upgrading the footings and columns that support a girder beam is an opportunity to level out the floor above.
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Did you take a look at Simpson’s catalogue for hold downs? The bracket you show has decent steel but the fasteners would limit the connection.
In a tornado or hurricane the weight of the deck would not hold it down much better with what you show.
Here is a start looking at post to beam connector.
https://app.strongtie.com/pbs?_ga=2.216721110.1105387351.1679517887-1552626399.1679517887
You’ll have to look to find a connector for an after the fact situation rather than one installed during construction. I’d try contacting Simpson with your photos and dimensions.
If you come up with an answer, please return and post it so we can learn.
Thanks.
Calvin, "catalogue" is unAmerican.
Yup, you got me.
I’m from the crowd carrying the
“FREE JOHN SINCLAIR” sign.
I think this site could use a Like button of some form.
This site could use a lot of things…..
I see that John is still kicking (out the jams) in Amsterdam.
https://www.decksdirect.com/simpson-strong-tie-z-max-post-bracket.html
I think this might work.
it sounds like you have some concerns about the construction of your raised deck.
If the posts supporting your deck are not attached to the beams, this could be a cause for concern. The lack of attachment could compromise the stability of the deck, especially if there are any lateral forces acting on it, such as wind or seismic activity.
One option you could consider is bracketing the posts to add some additional structural support. You may want to consult with a structural engineer or a professional deck builder to determine the best way to go about this. They can help you assess the existing construction and determine the most appropriate method of attachment.
Add blocking to both sides of the joist to make it flush with the post, then use appropriate Simpson strap connectors with screws or through bolts.