Joists were going to run across the 3meter span so figured 6″ would just about alright at 400mm centres no real snow loading to worry about in London.
All the pre made sheds seen to framed with 2×2 or at most 3×2 so thought I could get a more substantial structure for the same money. Thicker timbers also allows for more insulation to bd crammed in. Can’t find the bit of paper with qoute I got for all the timber apart from the cladding and it came in at around £1800 I think.
I’ll give that company a call see what they say
THIS is how I imagine it will look(yeah right) though I don’t really like that vertical cedar cladding, luckily cause its really expensive. I found some reasonably price English red cedar feather edge I really like so will proberly go with that