Roswell Forensic Weather & Hail Impact Report

Look, I’ve been replacing roofs up here in North Fulton for over fifteen years, and I can tell you firsthand that Roswell gets hammered in a way a lot of folks don’t expect. We sit right in that corridor where the Chattahoochee River valley and the rolling hills to the north create a natural funnel for springtime supercells. When those big, violent storms roll through in March, April, and May, they’ll drop hail the size of golf balls one minute and then whip up straight-line winds that gust past sixty miles an hour the next. The geography matters too—all those mature oak and pine trees we love so much become projectiles in a bad blow, and the way the wind whips around the river bluffs and the ridges near Crabapple can actually accelerate those gusts, putting a ton of extra lift on your shingles.

It’s not just the spring either. We get those pop-up afternoon thunderstorms in July and August that look harmless on the radar, but they can suddenly pulse up and drop marble-sized hail right on top of your ridge caps. The real kicker is that our hailstones here are often that rough, jagged ice—not smooth pellets—so they don’t just bounce off; they dig into the asphalt and granulate the surface. Then, when the next hot, sunny day hits, that weakened spot expands and contracts, and before you know it, you’ve got a leak you can’t even see from the ground. And with the wind, it’s rarely a straight tear-off; it’s the constant buffeting that lifts the edges of your shingles, loosens the sealant, and lets the next storm’s rain work its way underneath. Honestly, if you’ve lived here for more than a couple of years, your roof has already taken a beating—it’s just a matter of whether it’s showing yet.