Thanks for your responses guys , I will wait for the electrician to deal as you recommend - always interested in the job in hand and just trying to get ahead of the game and have everything ready!
Thanks again
Hi guys - Building a garage and I have done all the wiring, sockets , lights and running of external cabling and have arranged for for a qualified electrician to come and test / sign off my garage ( 6mm swa to garage RCD consumer unit) a week from now. I have prepared the area for testing...