Hot Tub Forum

Original => Hot Tub Forum => Topic started by: psalad on March 10, 2013, 01:59:22 pm

Title: Pea gravel?
Post by: psalad on March 10, 2013, 01:59:22 pm

We are redoing our backyard and I'm thinking of a pea gravel pad for the hot tub I'm going to buy (first one).   How thick does it need to be?  Is there any reason I should pour concrete?  The one hesitation I have is we just are not sure we are really hot tub people and the concrete pad is full commitment... 

Thanks!!!

Title: Re: Pea gravel?
Post by: Jac-470 on March 10, 2013, 02:43:19 pm

I live in NH and went with stone as it doesn't move much in frost. I put out 9" in which 6" was 1 1/2" stone for strength, and 3" of pea stone for ease of gradeing and better looking.

Title: Re: Pea gravel?
Post by: Hollywood on March 11, 2013, 10:26:19 am

Wrestling with this same issue myself.  I talked to a guy at Home Depot and he told me what he did on his hot tub 14 years ago.  2-4" of sand on pavers and it hasn't moved an inch.  And the house where I picked up the spa had basically the same thing so that is what I am going to do.

BUT....

I am in Arizona where the ground doesn't get frozen and is fairly compact.  So it stands to reason that less will be needed out here.

Title: Re: Pea gravel?
Post by: Hollywood on March 11, 2013, 10:29:46 am

Hot tub people???
(http://starsmedia.ign.com/stars/image/article/855/855738/will-ferrell-20080228035505367.jpg)

Title: Re: Pea gravel?
Post by: Chas on March 14, 2013, 11:31:55 am

I have taken out countless slabs. They are NOT forever, as it would seem. Go ahead and pour a slab - you CAN remove it later if you need.

I have taken them out to pour larger, thicker ones, or to move them a foot, or to move the spa to the other side of the yard, or just taken them out after removing a spa permanently. I had a customer who was doing a large remodel, and had to set the spa aside. They did NOT want to give up using the tub, so we poured a 3" slab in the back corner of the yard, ran power, and they were able to keep using it. A year later, the house was fully done and they were ready to move the spa back. Three guys with a (rented) jackhammer and the slab was history in a half day.

I know it seems like a lot of work, but installing and even taking OUT a slab is - in my opinion - easier than digging and compacting for a sand/gravel/paving tile base, and it is much better as far as settling, shifting etc.

Food for thought

 8)