Hi All, hope you can all help, ive done a lot of DIY in the past but i have a couple of simples question that i need a plumber to answer if possible.
I have a Twin shower valve that i need to install in a new shower.
It has 3/4” inlets and 1/2” outlets.
Question 1 is what pipes sizes do i need to feed to inlets? 22mm in and 15mm out or is 15mm all round ok?
Question 2 can i use JG Speedfit in the walls or should i use copper for safety?
Thanks for your time, any help would be appreciated.
I have a Twin shower valve that i need to install in a new shower.
It has 3/4” inlets and 1/2” outlets.
Question 1 is what pipes sizes do i need to feed to inlets? 22mm in and 15mm out or is 15mm all round ok?
Question 2 can i use JG Speedfit in the walls or should i use copper for safety?
Thanks for your time, any help would be appreciated.