How to Install a Used Pool Liner

If you are able to get your hands on a used pool liner that actually lines up with your pool's skimmer holes, then you can save yourself a lot of money. The process of installing a used pool liner is very similar to that of installing a new one. You just need to make sure the pool liner isn't damaged in any way before you begin the installation.

Difficulty: Moderately Challenging

Instructions

1. Find a used pool liner. Liners tend to shrink with use. This means that the skimmer holes may not line up, even if they look like they will.

2. Visually inspect the used liner before you install it. Look for any tears or excessive stretching you may not have originally noticed.

3. Create a smooth pool liner support base. It will act as a buffer between the liner and the harsh terrain with stone, animal, insect, root and rock movement. Debris free masonry sand is a good choice. Begin at the outside of the pool and work your way to the center.

4. Unfold the used pool liner. Stretch it out to make it as wrinkle-free as possible. Line up the skimmer holes the best you can.

5. Fill the pool up with water. Since you're using a used pool liner, you need to make absolutely sure there's no leaking. Don't be surprised if it caves in when the pool is two-thirds full.

Tips & Warnings

• For peace of mind, it's better to go with a new pool liner instead of trying to install a used pool liner. If you have the money, go ahead and buy yourself one that hasn't been previously installed.