Thanks for the responses everyone. I do have a furnace that does a pretty good job in an old leaky barn which would supplement the floor heat if it's not enough.
The health point was a good one also.:thumbup:
I gotta do some math now.....thanks
New here....I have a 35x25 barn for my shop. It used to have horses in it and the floor was pretty cobbled(partial dirt) up in different thicknesses. I repoured it level and would up with anywhere from 4-8 inches thick.
15 years later I'm planning on adding 24ft to the side (lean to style) this...