Hello, I'm a newbie here so please don't jump down my throat. Now that I'm retired I want to set up a dedicated workshop. The Management says I can't have any more hobby space indoors, so my options are either to use my single brick build garage or erect a wooden shed. Having a car that is too big to fit the garage, I'm inclined to make use of this 'spare' building. However, not being connected to the house and being of single leaf brick construction with a corrugated asbestos roof, it is inclined to be damp, even though the concrete floor and walls have a DPM.
Thermal calculations based on U values from domestic heating design websites suggest I would need 68 watts of heat input for each degree Celsius I wanted to keep the garage above ambient, even if I carefully insulated it. Electric heating to 16 or 18C would cost several hundred pounds a year, which is more than I can thoil.
My guess is that there are lots of members of this newsgroup who have outdoor workshops and have solved the problem of damp at a reasonable cost. Please can you share your experiences? Can I make use of this garage or would I be (much) better off with a new wooden shed? Oh, and I should admit right away that once this is solved I will have a ton more questions about lathes and milling machines...
Thanks,
Alan