morning could any one advice me .my shower at back of house the fuse box at front need to take it up loft across to front of house is it o to use 6mm or 10mm. thanks.
Type of protective devices in your consumer unit - fuse wire or MCB's?
Rating of shower in Amps or kW?
Installation conditions for the cable - any thermal insulation for it to pass through, any trunking?
Total length of run in meters?
Have you got RCD protection for your consumer unit?
Is this work you or a family member will be carrying out? If so, do realise it's notifiable to LABC under Part P of the Building Regulations?
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