Hi,
I have two questions about running and connecting grey water waste pipes.
1)
I'm self-building and can't be sure from what I've seen of the regs,
regarding whether I can connect the white waste pipes,
(from washing machine + shower + sink)
internally via a final/additional "U"...
Softus, thanks for your post ... I've ended up using ordinary pex from speedfit ... it turns out the "void" had a load of white expanded polystyrene in it so I had to cut a panel of plasterboard out from floor to ceiling and make good ... still wouldn't have worked with copper but it mattered...
Thanks for getting back ... and I see what you mean. You're looking at my compatability question from an output point of view ... it's 14kw ... for a bungalow with a third bedroom up in the roof (which is partly why we're eventually going to go unvented to reclaim space and get shot of the...
Having researched the various possibilities we're going for the simplest, quickest and cheapest option, for the time being ie: retaining the entire dreadful vented ch & hw set up, with a single coil electric emersion for hw back up in the top of the storage tank ... and "just" replacing the oil...
I need to feed a 15mm plastic pipe through a couple of awkward voids. The best bet seems to be the same as we had fitted a while back(copper/plast/copper) from a shower pump to the shower, also through a couple of awkward spaces ... with copper 15mm compression fittings at either end ... It's...