Tracing water through a Farmers Branch roof
Rain does not always approach a roof the same way. A connection may leak during wind-driven rain and appear dry in a quieter shower. Water can also collect above a blocked drainage path, exposing a weak detail that normally sees less water.
Tracing a leak means examining the path as well as the opening. A roof-to-wall joint needs different attention from a split pipe boot or damaged valley. If the timing or location does not fit rain entering through the roof, plumbing, equipment drainage or condensation may need to be considered. An uncertain cause calls for investigation rather than another layer of sealant.