Boba

Thanks for the help Garry! No not requested those fuses - I'm pretty sure its just what was there before. Should be sufficient for what we need! Thanks Mark, much appreciated! Yeah we're not going for fast chargers - just two standard chargers (I think they draw a max of 7kw each) Thanks for the comment Gone West - I doubt it as they've doen their bit, its our sparky that will run the tails from the isolator to the other consumer boards.

Hi all, I live in a property that is 100% electric so our potential demand is pretty high. Add to that, we are building an guest house with its own supply requirements and dropping in two car chargers as part of renovations. We have a three-phase supply to the property so I was planning on using a phase each for the mainhouse, gueshouse and chargers. Recently we had a poly-phase meter installed by the electricity board butat the same time I think they have installed an isolator switch that seems to have a 100A TOTAL load across all three phases (see attached photo). I can't find any documentation that makes if this is the case (I don't understand how it could measure the load across all three phases?) So my question is this: Is this 100A per phase/channel or across all phases? If its in total, does anyone have any recommendations for what can be installed to be able to use more of the 220A available (based on the fuses for the supply. Thanks for any and all help!

We have a very small margin for error due to door heights and supporting lintels. We're going to have to raise the lintels for an exterior door.

Thanks Kelvin, from all the project photos I've been for Cemfloor I didn't see any threshold strips used so was surpised - no idea how we're going to get them out. Unfortunately we're not tiling, wooden flooring is going down so no grout to help absorb the difference (one doorway has 10mm difference!). Any suggestions on how to get these out? We have to be careful as they are sat on UFH pipes.

We have recent;y had a liquid screed poured in our house over UFH pipework. The general finish is good (though its 15mm thicker than we wanted which is going to cause its own issues). The main thing I don't understand is that the screeders put wooden strips across all the thresholds and left them in at the end - this has resulted in level differences either side which is going to play havoc with flooring. Is this normal? They did say they are not used to liquid screeds so not sure if this was an ad-hoc thing they did to try and manage it. The screed is cemfloor C20 so shouldn't need expansion gaps either. Also - any suggestions on how to get them out!?