Chilly spring rain and layers of snow can conspire to introduce wet rot on residential wood. This also includes fascia boards, door thresholds and jambs, and wooden garage doors. While checking for this problem, take time to inspect the weatherstripping. How to Spot Signs of Wet Rot Obviously, a visual inspection is a preliminary way to detect damage due to moisture retention. What are some signs? Bubbling paintwork or spot flaking indicates that something is going on beneath the surface to make the paint lose its bond. But a visual isn't...