Installing an Expandable Liner

by Vance Simmons
(Newberry FL USA)

What is the best method for installing an expandable liner to be as wrinkle free as possible?

Hi Vance. Whenever possible I stretch the liners into place using the existing pool structure for support. The photos on the page below show you exactly how I do it.

Be sure you have all the sharp edges taped before doing this so you do not tear the liner. A warm sunny day is critical. Direct overhead sunlight can make the difference between a wrinkle free installation and a mess.

Another thing that can make a difference is the brand of liner. A Doughboy expandable liner is my favorite. They can be stretched into a deep end wrinkle free most of the time. Other brands are sometimes impossible. If the liner says expandable this usually means it will expand into any size and shape hole you have for it.

A Doughboy expandable liner will fit a pool with the center dug out 6 inches or 2 foot and look good in both cases. They will also fit a dished center or a hole to one side equally as well.


Below is a page related to installing an expandable liner into an above ground pool, that might be helpful.

Expandable Liner Installation