Good to know about the heat factor with those metal sheds. I will be in the Great Smoky Mountains so lots of humidity which is why I cannot use tents for an extended period of time unless I want a bunch of mold. The shed is super high priority (whether I build it or order one) not only because of the mold but because the county I am moving to has a very high crime rate. Nothing like methnecks and pillbillies to motivate a fella to create secure storage!