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Perfect interpretationlmeister wrote:Have I interpreted this right?
I think you're going to have problems here, the flow of waste material is going to slow at every bend and you appear to have used that white flexi to try and get a smooth loop down and under.
Do those pipe clips go into floor boards that potentially might be removed by future owners/works?
Would you ever be able to rod this set-up to clear any blockages? Will that 40mm presumably for bath/shower and sink drain properly or is it too long and your going to get vent issues. That would require some air admittance valves but non of this is any good.
Being inexperienced at this sort of thing, I only wish I could have lookied into this before having all the downstairs kitchen/extension floor concreted/asphalted etclmeister wrote: Seems to be crying out for an internal soil stack at the new bathroom location down to under floor level
Yep, not ideal. But the joists do have 25mm lengths of board screwed onto the bottom (To make sure ceiling heights are all the same), so the hole for the waste in the actual joist itself worked out at around 20/25mm. That joist is also tied to the rsj with some nifty worktoo, forgot to mention that previously actually. The rsj is 'filled' with ceiling joist ends, all screwed together, then the joist with the waste hole is screwed to those if you know what I mean.lmeister wrote: Random other thought you cut a hole presumably 45mm ish in the bottom of the joist. That's not good but maybe that joist is not really load bearing due to the RSJ.
Hoping the above might trigger a few thoughts and give you chance to sort it out but feel free to shoot me down. Excellent house project though and keep posting it's great to see the progress.
So very true!Retired wrote: Typical though isn't it' dig a trench it fills with rainwater; open up a hole in a roof and down comes the rain again or in your case hail?