A breaker will cost about a fiver and 10mm t&e is about £3 a meter so about £20 mate (y)
Very helpful, thank you. Any idea what the upgrade could/should cost for say a 5m run from an under stair cupboard to a bathroom almost directly above?
Not cast in stone; 10mm T&E is approx 17mm 6mm is around 13.5mm dia.
This should get HOT! if not you've fitted it wrong (y)
How would this compare to a Mira Sport mulltifit 9.00?