help - shower body rough in
I'm very confused by something my friend who is helping me with my reno told me, and he is unreachable (visiting family out of town) right now.
He told me to order the "rough in" for my shower, b/c when he gets back from vacation in 2 weeks he will need that right away. I mentioned that i hadn't looked at showerheads yet. He said something like, "we don't need the stuff on the outside".
Sorry to be so ignorant, but don't I need to pick a brand in order to buy a rough in?
Or is there a universal rough in that works with any shower?
This is a shower stall only - there will be a normal showerhead on an arm coming out of the wall, and a handheld shower on a bar.
I'd like to have the type of diverter that allows water to come out of both heads at the same time.