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We're getting closer to putting our 15 x 30 AG pool up and I need to decide whether to use 2" of sand on the bottom (I purchased coving) and worry about smoothing that out or just getting 1 1/2" styrofoam and laying that out. Does anyone have an opinion/experience on which is best? I'm sure the styrofoam would be easiest, but I don't want to do it if it compromises anything.
Thanks everyone.
I did both.... spread the sand out nice and smooth and then layed the foam down.... came out nice. Few little indentation...but you will never get them all out.....or if you do... your damn good! The foam makes for a nice bottom of the pool though...!!
The person we bought the pool from told us we had to have whatever we used at just the right height for the beaded liner to fit properly. I'm wondering how you get the liner at just the right depth for the bead to fit in at the top, without any wrinkles when it says to add 2" of sand OR 1 1/2" of styrofoam. Is the liner that forgiving?
Possibly because sand will compact down about a half inch once the weight of the water is added and the styrofoam won't compact under the weight of the water? Just an uneducated guess.
I too was wondering what to choose. We just bought are first AG pool and will be getting starting on the ground prep in a few weeks.
One dealer said foam bottom is much nicer and I think it may feel nicer too. But another dealer said no. The reason they said no was that the seems would eventually separate and you have to tape the seems too. And that I guess is very noticable (makes sense).
The one thing I do know I would like better about foam would be no worries about small rocks. I think we have decided on sand. Two of my friends have used sand and years later their pools are still fine.
I would love others opions and experiences.
If you use Mason's sand there are no little rocks, which is why it costs more.
What about putting a tarp between the sand and the liner? Would this help prevent the sand from rubbing the liner away (albeit slowly):confused: ??
Just how is the styrofoam supposed to "separate"? You cut it to fit the inside of the wall, butting up all the pieces tight, then tape the joints. This is a hoot, because the pool man I talked to said styrofoam isn't as good as sand because they buckle up...the exact opposite of what your guy told you. The funny thing is, I bet they're both right. Geeze.
Hi all, sand and foam, pros and cons. I have installed many thousands of pools on a sand base. That’s what I do every day. Once I have smoothed the sand I get out of the pool and do the rest of the install from the outside. This leaves the sand free of footprints. No one gets in the pool until it is full of water and the sand well packed.
I have also done many foam bottoms. With a couple of rolls of duck tape and a good liner install they turn out great. The last one I did for myself was on foam and the one I set up for a customer this morning was on foam. The only drawback is if your liner does not fit well it is extremely hard to work the wrinkles to a minimum. Sand is a little more forgiving in this respect.
Best of luck with the pools, Dennis
Duct tape? I have been told NOT to use duct tape as it will bleed and eventually damage the liner. I believe there is a special tape that does not bleed. I know duct tape does bleed over time in other aps.
The first liner in my pool was put in very well, but it was defective and failed after 10 days. The replacement was under warranty, and so was the installation, but they were local guys and did a HORRIBLE job and it's all wrinkled and you can see lots of footprints at night. I should have made them stop when they kept trying to talk me into vermiculite. I live between hoping I get a lot of years out of the liner, and hoping it will fail so I can replace it. Otherwise the pool is great and I am opening it up for its 4th season.