
Originally Posted by
Irving
Habitat For Humanity Restore, or similar used material places. Their stock often changes though, so you may have to look around. There are a lot of places around town like that though. Shouldn't be too difficult to find. Try to find panels that still look pretty shiney. You want as much coating on there as possible. The more the coating, they longer they'll resist rust. You should be able to get at least ten years.