Hi, I have a 21 x 41 ABG pool that is planned for outdoors. This is my first time and I've been reading all sorts of threads on this topic but I'm afraid I'm not using the correct keywords so I thought I would post. What is the best type of material to put down prior to putting my pool down? I read some threads about some foam boards over crusher run stone but this is all new to me. Would love some expert opinions.
Thanks!
Thanks!