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Extend deck with out new posts

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45K views 12 replies 8 participants last post by  djonesax  
#5 ·
Do not install a hot tub on that deck, the way it is. Do not attempt to attach a cantilever area either for a hot tub.

Bare in mind that you are adding over 1000 pounds of weight. Dependent on the size of the tub, the amount of water it holds, and the number (and size) of people (in it/ around it), also outdoor furniture, pots, plants, etc = on that deck adds up.

Hot Tub Unit + Large Volume of Water + People = A LOT of WEIGHT.


Here's an example of proper dedicated "structural" support for a hot tub (there are three sets of these beams, each with three 6x6 support posts, on 12" dia. sono tubes):

Image
 
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