Nashua, NH. East Hollis St (heading toward the highway). I forget the name of the brand but there's a shop on the left hand side of the street that sells "garage tents." One of my neighbors has had two for 4+ years now out in the open, exposed to UV, the wind (we live on the river; it's VERY windy) and obvious snow accumulation. He rakes the roof in the winter and that's it. Zero maintenance thus far.