roof leak diagnosis

https://roofleakinspectionscope.alderbrief.com/posts/a-practical-guide-to-roof-leak-inspection-for-homeowners

When dark stains spread across your ceiling after a storm, it's time for roof leak diagnosis. This process involves a careful interior inspection for water entry points, followed by a close look at shingles, flashing, and valleys outside. Sometimes a simple sealant fix suffices, but other times the problem reveals aged underlayment or poor flashing around a chimney. Catching these issues early prevents mold and structural damage.