The enclosure was given to me by the previous owner, It was built by them, but it's made with pegboard, so no way to control temps or humidity.
But I am going to clean it up real good and use it for a play area for all my snakes to play in (one at a time of course).
Have you thought about trying to insulate it? I’m sure some duck tape or calk could work. Maybe doing that then adding a thin piece of plywood on the inside so the snake has no access to the chemicals? Just a thought.