I'm renovating an old shed into a 5 star hotel and have a roofing issue. Without completely dismantling the roof that attached to another structure I'd need to put a different roof on it because it leaks and is asphalt shingle. There is very little slope so, imo, shingles are not a good choice for replacement. I live in FL so cold isn't a problem, heat is. Sun and wind are what I have to think about. Does anyone have any good ideas for roofing? tia This kinda shows the roof. Slope is about 4" over 8'. There is plywood decking under the shingles so options are available. My experience with roofing is minimal so all ideas are appreciated.