Hey!
I'm working on a sheep house of 46 sqm that will be on pillars. It's a light building that will be uninsulated, with a metal roof, and it will just stand on a frame attached to the pillars, with a gravel floor inside. The frame is cc60 with 45x95 with wood paneling outside and the rafters have a roof pitch of just over 19%. The pillars for the frame are set at cc 2.10, and the plan was to use double-treated 45x140 as the frame for this, but I'd love to hear opinions on this. Do you think it's sufficient?