I can't do that, my barn used to be a 2.5 car garage ahahahahaha we never used it because they built it on the other side of the septic lines, dummies!!!! so for a while it was being used as a dump storage, then I cleaned it all out and began deconstruction and told Dh it would make an awesome barn, and so it did. but I was surprised that even for a garage it had 0 insulation?? and the cement ground was poured after the garage was built and completely wrong so that took some time to take out!!
I only have one heat lamp, its hard to find them up here, we only have this one cause we used to have a reptile, he passed away a couple years ago of old age and we kept his equipment.
I think with the heat lamp they will be fine :-D so I hope