Is it realistically possible to upgrade an older, now out of code singular main drain system to a newer one complying w/ new code requirements in FL? You know, having two main drains plumbed 36'' apart... I'm just curious, as my parents are going to do a drain and remodel on their older (early 90's) pool soon.
What would happen if you hit rebar when plumbing the 36'' span? Could cutting a little out compromise floor integrity?
And what are y'alls thoughts on adding auto leveler?