We love this storage shed! I got this for my dad for our deck. It is about the width of a portapotty but a bit more narrow in length and it fits well on a deck. This would be great even for a small deck because you can put it in the corner and store supplies like bug spray or charcoal in it. We are using it for mosquito candles and grill supplies! It looks so great on the deck and way better than a plastic storage container. This is definitely meant for outdoors and circulates the air.