I am in the process of converting my shed to a snake/rodent room and had a few questions for those of you who have built one. First, what did you use as insulation on the walls? I was thinking of using normal household insulation but then thought about maybe using something else as insulation. Are there any good spray insulations that can with the normal cotton candy looking insulation? I was thinking some kind of rubberized spray type. Over that will be sheetrock. Is all of this overkill?
Second, this will not be a slab foundation, but one of wood. Not quite positive what it is like underneath the floor, but I would imagine it is like a deck with supports spanning the length of the shed and the plywood laid on top of it. The floor is beat up because of the doors falling off (some rotten wood on the door and the nails came through) so the floors will be replaced with some type of treated or sealed playwood. To better insulate the floor and make it more water resistant, I was thinking once again, using that rubberized spray or possibly even a truck bed liner spray on. I wanted the floor to be water proof in case anything spills or my rodent watering system develops a leak.