Tracking Down a Roof Leak: Where to Look First

https://thegutterguide.birchreport.com/posts/tracking-down-a-roof-leak-where-to-look-first

When you first notice a ceiling stain or drip, head straight to the attic with a flashlight during the next rain. Look along the roofline for dark, wet spots on the plywood sheathing, especially around chimneys, plumbing vents, and roof valleys. Check for daylight peeking through gaps where shingles meet. Also inspect the drip edge flashing—it's a common culprit. Sometimes the leak travels along a rafter or truss before it shows indoors, so follow the trail of water stains from the highest poin…