Additional Hot & Cold Supply to Bathroom Plumbing

6 Mar 2020
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United Kingdom
Hi all,

Newbie poster here, renovating my bathroom.

Currently I have 2 hot & 3 cold supply lines, bath, sink & toilet. I'm adding a shower to the room so need an additional hot & cold supply for the shower riser, boiler is a combi.

Is it as simple as splitting the supply into the sink from 1 hot & cold to 2 hot & cold and then running to the shower?

Thanks in advance!
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What supplies the hot water ,combi boiler ? And is the cold from mains or tank fed ?
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Good ,you have balanced pressures ,which is what shower valves need,especially thermostatic ones.
Good luck with the project.

DIYnot Local

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