Will be installing a new bath and mixer shower (currently have just an electric shower in a cubicle).
Just want to know whether it is best to plumb in 22mm copper pipe to bath and mixer with 15mm branch to wash basin or just go for 15mm throughout. Will I get better pressure/flow with 22mm or will it not make any difference?
What are connections on an average thermostatic mixer - 15mm, 22mm, 1/2" or 3/4"? And what about for bath taps?
Thanks in advance
Just want to know whether it is best to plumb in 22mm copper pipe to bath and mixer with 15mm branch to wash basin or just go for 15mm throughout. Will I get better pressure/flow with 22mm or will it not make any difference?
What are connections on an average thermostatic mixer - 15mm, 22mm, 1/2" or 3/4"? And what about for bath taps?
Thanks in advance