I do believe in physics dennis and if you are correct with your formulae and predictions re condensation and evaporation, then you'd better tell the bigwigs down at 'physics house' that they've got it all wrong, they are totally way off.
No, my plaster was 70% dry today, I put it on yesterday, that's the day before today...tomorrow will see today's plaster similarly dried out while yesterday's will be completely dry, and all by magic too, considering there's no electricity or gas to the property and it's only a degree or two warmer than outdoors, although all the windows are open....you don't honestly believe that housebuilders wait six months after plastering before painting?
And you still haven't explained where all the condensation comes from, which is running down the inside of the greenhouse windows every morning when I get up..