I put in a DIY pool kit a couple of summers ago, and I’ll say this, there are a few things I wish I’d known before getting started. It’s not hard, but there are small details that make a big difference over time.
First off, the frame. Some of the kits look similar, but the materials aren’t always equal. I went with a steel frame and it’s held up alright, but if you’re in a wet area, I’d maybe lean toward resin. Less chance of rust, and it just seems to handle moisture better. Either way, check what’s actually in the box, not just the pictures online.
The base is another one. I thought I had the ground level enough, but I rushed that step a little. Ended up with a slight slope, and now I notice the water line’s not perfectly even. Doesn’t ruin it, but it bugs me. If I had to do it again, I’d spend more time making sure the ground was compact and flat, even if it meant a couple extra hours with a tamper.
The pump and filter that came with the kit were pretty basic. They worked okay for a small pool, but I ended up upgrading a few months in. Cleaning took longer than it should have, and the water started getting cloudy after heavy use. Once I swapped out the pump, things stayed a lot cleaner with way less effort.
One last thing, liners. Mine was a thinner one, and it got a small tear in year two. If you’re picking out a kit, it’s worth checking if you can upgrade to a thicker liner before you even set it up. The cost isn’t huge, but it could save you replacing it sooner than expected.
Overall, I’m glad I went with the kit. Saved a ton compared to hiring it out. But yeah, there are a few small things that make a big difference if you catch them early.