Roofs in 30747 (Summerville, GA): home ages, storms and what to plan for
About 7,121 homes stand in 30747 (Summerville, GA). The largest share was built in the 1970s (19%), and about 84% are old enough that the original roof would be at or past the typical life of an asphalt shingle roof in Georgia.
When homes here were built
69% of homes are single-family detached houses and 66% of occupied homes are owner-occupied; the median owner-occupied home value is about $110,700.
Most homes here are old enough to be on a second or even third roof. That changes what matters at replacement time: decking that has been nailed through twice, flashing that may have been reused before, and attic ventilation that was never brought up to current practice. See roof decking and ventilation basics.
Storm exposure
Since October 14, 2020, radar estimates and National Weather Service reports show hail of three quarters of an inch or more on 14 days here, 4 of them at an inch or more. The largest estimate was 1.24 in on July 1, 2023, and the most recent was September 20, 2026. Hail this frequent is a good reason to look at impact-resistant shingles at replacement time: Class 4 shingles in Georgia.
Full storm history: 30747 on the North Georgia Hail Map.
Neighboring zip codes: 30753 (Trion), 30105 (Armuchee), 30731 (Menlo). More for Summerville and Chattooga County.