@grayface_ghost I've got to do mine later in the year, have collected some plywood from a skip and some roofing felt from another skip. Bought some tins of paint and roofing floor. I'm also going to spray one side and edges of the ply with old engine oil. Hopefully this'll be the last time I have to do it. Kind of dreading doing it as I'll be doing it on my tod and with the shed full of stuff will have to get it all done in between summer rains, so hopefully weather not like last year.
If you learn anything doing yours would be great to know, I always prefer to learn from other peoples mistakes lol
Added a picture of my mas she's roof complete with theatre flooring in one part to give good light, but also badly lots of condensation inside that I've had to put a guttering system in to try and stop