I have a flat bed trailer and was thinking about building a 8.5'x10 or 12' enclosed area on the front. Looking for ideas on material to use. Needs to be lightweight as possible and weatherproof. Planning on a couple windows and a door in it. Thought about building frame out of thin wall square tubing and screwing .040 aluminum sheet on outside, Then insulating and some sort of light paneling on interior walls. But I came across these panels on this video, just wondering if anyone has experience with this type of project. I'm not interested in bolting a camper on the front of the trailer. Thanks for any input.