Hot Tub on concrete slab

by Kathy
(Kelseyville, Calif.)

Q. Is 10 days long enough for a 4" X 7' X 8' concrete slab to cure before I put a hot Tub on it ?

A. If the concrete was 3000 psi concrete, came from a redi-mix concrete company, wasn't poured too wet (soupy), and you had a good compacted gravel sub-base, then yes. If you mixed the concrete from bags (quikrete), then maybe, we don't use bag mixes for things like hot tub pads so I can't be sure.

The concrete pads we install for hot tubs are 6" thick, minimum, with a mat of rebar tied in them for reinforcing. The redi-mix concrete from a concrete company is strong enough to support a filled hot tub in a week's time if all things are done correctly.

Click here to post comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Concrete Floor Questions.

One more way to share everything-about-concrete.com

Would you prefer to share this page with others by linking to it?

  1. Click on the HTML link code below.
  2. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable.