Sudden roof leaks often come from wind-lifted shingles, cracked flashing, popped nails
https://deannuhb340.tearosediner.net/why-roof-leaks-are-so-common-in-long-island-homes-after-heavy-rain-1
Sudden roof leaks often come from wind-lifted shingles, cracked flashing, popped nails, and debris-clogged valleys after fast-moving storms.