I'll be fitting a shower in my downstairs bathroom shortly. I have two choices for the pipe work ...
- Down from upstairs HW tank, through existing duct, under the ground floor flooring, then along to the bathroom, and up to the shower.
or
- Along under the upstairs floorboards, between joists, and down into the bathroom.
Which should I go for? Bear in mind I'll have a shower pump installed near to the HW tank. Does it make anydifference? (Down then along will be significantly longer).
-Kenny