Ok, got my 1989 8 foot pop up truck camper. Boy does it smell like mildew. THe roof is leaking (and bowed in no less!). Here is my first of a long series of questions. 1. Can I replace the roof? Im thinking remove inner parts, scrap it, and replace it with Poly carbonate or lexan plastic panels instead. im thinking a small "A" style roof would be quite nice, as it would shed water, let a lot of light in, and be lighter than this water soaked wood top. Any thoughts?