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We live in Columbus Ohio. Do I need a concrete base for a hot tub? The tub will be7'x7'. How important is it to have 220v. ?
If you are installing a Hot Tub you will need a Concrete base or a solid base of Pavers or Stone, it must be level to distribute weight evenly. This ensures no water damadge to the bottom of the unit ... read more
Last edited Mar 31, 2015 11:38am
We live in Columbus Ohio. Do I need a concrete base for a hot tub? The tub will be7'x7'. How important is it to have 220v. ?

Josh Buzzell of Regal Pools PRO answered:

Mar 30, 2015
Yes you really should. With freezing temps, frost, and the funny movement of the earth and setteling its best to just do it right the first time. Pour a 4" slab with some 18" OC Rebar (18" on center). ... read more

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