Q&A for How to Build a Hot Tub Platform

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  • Question
    Do I need to reinforce a 6-inch concrete base for my hot tub?
    Community Answer
    Yes, you definitely need to add a rebar to your pour. This will retain the pad if a break does occur in the future and the reinforcement will assist greatly in distributing the weight uniformly to the entire pad.
  • Question
    If I put my tub on a deck, should I leave space between the tub and deck for air to circulate?
    Community Answer
    Yes, I would recommend this.
  • Question
    What are the sizes of the posts and beams?
    Ernie Ayres
    Community Answer
    Pressure-treated 4x4 for posts. Beams could either be treated 4x4 as well, or treated 2x6.
  • Question
    How much does it cost to build this deck if I do it myself?
    Community Answer
    $825 with costs based on October 2020 prices Includes auger rental, 5000 psi concrete, rebar, concrete form tubes, 4x4 posts & beams, Simpson strong connectors and screws.
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