Hi, I'm building an AGP and am at the site levelling stage.
1. I know how important levelling is and why you should "dig down, not build up". But I came across a huge boulder in my digging resulting in a 2' deep crater near one wall that is not practical to "dig down" to the level of (even if I did I would certainly find more and it would never end). What is the best way to deal with this?
2. If I build and fill the pool and then, say, 2 months later notice one side is not level, is it practical to remove the water and liner and relevel? Are liners usually designed to be removed and reinstalled once or twice?
Advice appreciated, cheers and thanks.