RV type
Travel trailers are the rigs we see most, and their roofs fail in predictable places: the front cap seam, around the bathroom vent, and along the awning rail.
Lightweight trailer roofs use thin decking under the membrane, so a slow leak turns into soft decking faster than on a heavier coach. Catching it early is usually the difference between a reseal and a rebuild.
We'll get on the roof, photograph what we find, and give you a fixed written price. No charge and no pressure.