Shop insulating advice

Lets just start with did you put a vapor barrier under the concrete?

If you didn't, you damn sure don't want to envelope the top side.

I have no clue about that question. This pole barn has been here for a couple of years… I was probably 10 when it was built… I just bought the place in August.

I assume the concrete isn’t thick enough for a lift and I’ll have to add some more to thicken it up before installing a lift… or could always just say YOLO? :rofl: