For the supply I broke in to the supply to the upstairs lights via a 3 terminal 20A JB, from this I ran a piece of 1mm T+E to a 4 Terminal 20A JB for the loft light. From the Loft Light JB I ran a piece of 1mm T+E down into the landing for the loft light switch drop, via 16 by 16mm PVC Trunking to a 1 Gang light switch. From the loft light JB I ran other piece of 1mm T+E clipped up to the wall & raffers, to the light pendent.
The 2 JBs:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040008.jpg
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040009.jpg
Cable to Loft Light:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040003.jpg
Loft Light:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040007.jpg
Light Switch & Trunking:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040016.jpg
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040014.jpg
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040013.jpg
The 2 JBs:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040008.jpg
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040009.jpg
Cable to Loft Light:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040003.jpg
Loft Light:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040007.jpg
Light Switch & Trunking:
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040016.jpg
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040014.jpg
http://i167.photobucket.com/albums/u125/mdbalson/Loft Light at Old House/P3040013.jpg