I've been milling this one over for some time, and I thought that I would finally gauge some interest on the subject. I am the owner of a 2008 Fleetwood E3 and have experienced the typical roof leak issues. Luckily, I have patched them up and have made the best of the issue. On the other hand, I am a licensed engineer, and a member of the National Association of Trailer Manufacturers (NATM) who currently works for a company that produces heavy duty commercial trailers for utilities. I work with a very competent, and very accomplished fiberglass manufacturer, and among other things they mold single-piece fiberglass bodies for our utility trailers (check out www.pelsue.com and look at the Fiber Optic Splicing Trailers). At any rate, I have been considering investing in the molds required to make single-piece, molded fiberglass replacement roofs for Fleetwood Evolution Campers. I am aware that there are multiple sizes, but I am confident that I could make a modular mold that would enable the molding of many sizes, thus keeping the cost down. Perhaps the roofs would also be common to other Fleetwood models other than the Evolution Series, thereby increasing volume, but I am not sure of that, and would appreciate any input. Prior to investing in the tooling, I would like to survey the interest in the possibility that a fiberglass replacement roof would become available. I would anticipate the cost to be under $1500, installation would be "do-it-yourself", unless you are in Denver, as there is no dealer network in existence anymore, and freight would be from the Denver, Colorado Area. Please respond with your interest on the forum, if enough feedback is received, I may just bite the bullet and have the molds constructed.