I have 15mm from the boiler so plan to do everything in 15mm, but would there be any advantage in going from the mixers to the shower head and bath with 22mm?
Just thinking the combined hot and cold may help with flow to the rainfall head.
by PotatoMan » Sun Oct 13, 2019 9:33 am
by DaveyTed » Mon Oct 14, 2019 7:50 pm