ok- so sheds arrived, build starts one month to the day of the private view- yikes! they are to be staying permanently on site post show (which is great as i no longer have to dismantle and move them) so need to be built solidly. this is the 10' x 6' shed under construction, it needs to accommodate 7 people inside, so no 'bounce' underfoot.
steve the metal workshop technician is kindly helping me build them. the foundations need to be levelled on gravel- so paving slabs providing the base, using string and spirit level to make them flat. weather quite changeable so hope to get this bigger one up by thursday- fingers crossed. the panels are well built so it appears on first glance that they are pretty light tight.