How to Find the Source of a Roof Leak Before It Worsens

https://rooflinejournal.evercolumn.com/posts/how-to-find-the-source-of-a-roof-leak-before-it-worsens

When you spot a water stain on the ceiling, act fast. Go up to the attic on a dry, sunny day and look for daylight piercing through the roof deck, which often signals a hole or gap. Check around vents, chimneys, and skylights for cracked flashing or lifted shingles. Damp insulation or dark, moldy spots also point to the leak's origin. Once you find it, mark the area with chalk, then dry and seal it temporarily until you can make a permanent repair, preventing major water damage.