John,
It is only just tall enough for standing in and working towards the ridge, so no work in there, it is mainly just for out of the weather storage. For someone a bit shorter, say 5ft 8ins could work in there.
I will be disassembling my X2 mill in there though. The bits will be taken into my main shop for the machining and building of the CNC mill. I might use the hydraulic power press in there, but that normally only takes a few minutes, and I can put up with that.
SS,
I will be using marine ply from the off.
Nick,
I am limited to a max of 12mm thick due to the underfloor support and where the flooring has to go under in certain places. I looked at sheathing board but fell down on the side of ply because it is inherently more rigid than sheathing board, so because of the amount of weight that I will be storing on it, that is the only reason for my choice.
A little bit of new news, if it isn't raining, my friend Terry is coming over tomorrow to help get the roof finished, and on Wednesday we are out getting the floor cut to size, us old codgers get a 10% discount at the big hardware store on Wednesdays, so that means the marine ply will be cheaper than normal ply on the other days of the week.
I might be able to afford to eat this week.
John