Jacking up U support on metal frame rectangular pool

Walkermik99

Member
May 7, 2025
6
Ontario
Pool Size
8000
Surface
Vinyl
Chlorine
Liquid Chlorine
Hi. Does anyone have any experience or tried to jack up a full U framed pool that is not level. I need to get some higher boards under my frame support but it's not the same as what I've seen with people jacking up the straight single supports. There's not much room for anything to fit and I tried on one side and it kinda crushed the pole that goes around the pool. I can get to the outer supports but not the middle ones.
 
Yeah I completely understand why. Does anyone know of a way to maybe support the braces and dig under them to lower on side instead? What is the "allowable" difference fron one end to the other that won't put to much stress on the lower side?