The direction of the rain can change which joints and transitions get wet. That is one reason a ceiling stain can stay dry through several storms and then return.
If one storm causes a leak and another does not, keep a simple log with the date, wind direction and the room involved. That pattern helps the roofer decide which wall transitions and roof openings to examine first.
If you need help finding the source of a leak or deciding what work to request, ask Dekoven Roofing for a roof assessment.
Wind pushes rain sideways and upward, so water reaches joints and transitions that stay dry in a straight-down rain. Walls, chimneys, dormers and the edges of porch roofs are typical spots.
If the leak shows when wind blows from one direction, the roofer can check the roof details facing that way first: flashing, siding junctions and vents.
Share your log with the roofer. Photos of the interior staining and the matching exterior wall make the visit more productive.
Yes. Some entry points only take on water in particular wind and rain combinations, which is why a log is useful.
Related: Request a roof assessment
Practical roofing guidance for property owners and managers in Milwaukee, southeastern Wisconsin and Houston.
