How Roofing Pros Trace the Source of a Stubborn Leak

https://thestormhome.clarionvale.com/posts/how-roofing-pros-trace-the-source-of-a-stubborn-leak

When a leak keeps dripping even after rain stops, roofers climb up with a hose and a second person inside the attic. They simulate rainfall, methodically soaking one small section at a time while the spotter watches for water entry. This process pinpoints exactly where flashing, a pipe boot, or a compromised shingle is failing, saving guesswork and preventing drywall damage.