Agree 100%! I've been subscribed to this thread for years. I'm working up to building my own camper probably this winter. I'm pulling ideas from here and there but one factor I've seen with a lot of the "DIY" / no-weld / no-sew builds is that they are relatively cheap and easy to build but in the long-run they don't work out due to issues like this. I'm no expert and I'm definitely going to make mistakes. I'd rather learn from others so I'm at least making new mistakes and not repeating ones others have already made!@97heavyweight
Can you briefly cover the water intrusion issues, where and what caused it? What design flaw or building technique wasn't up to the job? Waterproof is task #1 for a self built camper, so folks reading your thread will really miss out on a huge learning lesson of you don't mention how to improve this. Thanks.