I'm having a rear extension built which has a large void underneath due to the sloping site. We're now at the first fit plumbing and electrics stage and as I've made access to the under void I would like them to put all the piping and wiring (apart from lighting) underneath and then come up thro' the slab. This, in my view makes future maintenance a lot easier. The block and beam floor will have PIR, ufh and covered in liquid screed.
The trades queried breaking the dpm both above and below the PIR but I was intending that the holes drilled would have round conduit pushed in to allow the wires and pipes to be fitted. Alternatively I could fit the conduit before any covering is put down but that would make it messy for the flooring guys.
Can anyone see a problem with this method?
The trades queried breaking the dpm both above and below the PIR but I was intending that the holes drilled would have round conduit pushed in to allow the wires and pipes to be fitted. Alternatively I could fit the conduit before any covering is put down but that would make it messy for the flooring guys.
Can anyone see a problem with this method?