Due to a recnt success in the same field I have been asked to replace an old fashioned fuse box with a consumer unit. The wiring is pvc covered and in good condition.
The wires are presently coming out of the wall into the back of the fuse box which is mounted in the garage. There is no way there is enough slack in them to go straight into the new unit. Would the right thing to do be to bring them into junction boxes and extend new wire from there into the consumer unit?