Constructed from decking & GRP. Size 14.5' x 8'. Well insulated, a 1/kW oil radiator kept shed nice and snug thru Dec 2012 cold snap. Decking was rabbeted using a router to provide overlap. LED lighting.
Needed a place for my treadmill desk. Decking & sheet materials from Travis Perkins. Other timber from Wickes. Windows & GRP from ebay. Shelf metal discarded by neighbour. Electrics, screws & Nails from Screwfix. I have all the receipts - too scared to add them up. 5 month build. More pickies at picasaweb dot google dot com slash alanenderby slash walking_shed