I helped a builder friend to start assembling a metal shed yesterday and it reminded me of one of my DIY disasters. When I did my own similar but bigger shed I was working on my own and was having to stick nuts on with masking tape inside so I could screw the screws in from the outside. I ran out of daylight before getting the doors on so I left them for the next day. Unfortunately we had gale force winds that night so next day my new shed looked like this: