Roofing Permits in Metro Atlanta, County by County

It depends on which building department covers your address, and neighboring jurisdictions in metro Atlanta genuinely disagree with each other.

There is no single metro Atlanta answer. Paulding County and Cherokee County both state that replacing shingles without structural work needs no permit. The City of Smyrna lists roof replacement as work that does require one. Marietta and Kennesaw require a permit for any repair or alteration of a structure, which includes a re-roof. The authority that matters is the one covering your specific address, and inside a city that is the city, not the county.

This matters more than it sounds. A permit is not paperwork for its own sake — it is the mechanism that puts a building inspector on your roof after the work is done. Where a permit is not required, nobody independent ever looks at the job. That does not make the work worse, but it does mean the only check on quality is the contractor you chose, which is a reason to choose carefully rather than a reason to relax.

It also matters when you sell. A roof replaced under a permit leaves a record. A roof replaced in a jurisdiction that never required one leaves none, and a buyer's agent asking for the permit is not going to find it. Knowing which situation you are in is worth five minutes.

How do I know which building department covers my address?

If your address is inside city limits, the city's building department has jurisdiction, not the county's — even though your mail, your school district and your property tax bill may all say the county. A Marietta address is in Cobb County but is governed by the City of Marietta, which requires a roofing permit while unincorporated Cobb publishes no requirement at all. Cobb County runs an address lookup that tells you which applies.

This is the single most common error in roofing permit advice, including advice published by roofing companies. People write “in Cobb County you need a permit” when what they mean is “in Smyrna you need a permit,” and the two are not the same statement. Smyrna, Marietta, Kennesaw, Acworth, Austell and Powder Springs are all inside Cobb County and all run their own building departments with their own rules and their own fees.

The same is true in Paulding, where the City of Dallas issues its own permits while the City of Hiram does not and sends you to the county. And in Cherokee, where unincorporated Cherokee exempts shingle replacement outright but Woodstock, Canton and Holly Springs each administer their own code enforcement.

My mailing address says a city I don't live in. Does that count?

No. A postal address is assigned by the United States Postal Service for mail delivery and frequently names a city you are not legally inside. Plenty of homes with a Marietta, Acworth or Kennesaw mailing address sit in unincorporated Cobb County. The only thing that determines your permitting authority is the actual municipal boundary your parcel falls within.

If you are not certain, the county GIS or address lookup is the authoritative check, and every county in the metro publishes one. Failing that, the building department will tell you in one phone call.

Which building code does Georgia enforce on a roof replacement?

Since January 1, 2026, Georgia enforces the International Residential Code, 2024 Edition, with Georgia Amendments. The Georgia Department of Community Affairs adopted it alongside the 2024 IBC, IPC, IMC, IFGC and IFC. Before that date the state was on the 2018 edition, which took effect on January 1, 2020, and before that the 2012 edition, effective January 1, 2014.

This matters because most of the roofing code information circulating about Georgia is out of date, including the document that other roofing companies cite most often.

Did Georgia change the roofing sections when it adopted the 2024 code?

No. Georgia's approved amendments to the 2024 IRC touch structural design criteria, fire separation, decks, stairs, emergency escape and a handful of other provisions, but none of them amend Chapter 8 (roof-ceiling construction and attic ventilation) or Chapter 9 (roof assemblies). For re-roofing purposes the 2024 IRC text applies as published.

One structural quirk of Georgia's adoption is worth knowing: the state replaces the IRC's own plumbing, electrical and energy chapters with the standalone International Plumbing Code, National Electrical Code and International Energy Conservation Code. The roofing chapter is not displaced, so Chapter 9 governs directly.

What does the code actually require on a re-roof?

The requirements that most often come up are the number of shingle layers permitted, how many layers of underlayment are needed at a given roof slope, and the drip edge specification — its overlap, how far it extends below the sheathing and up the deck, and its fastener spacing. These have been stable in substance across recent code editions, but the section numbers were reorganized in the 2021 edition, so an older citation can be right about the rule and wrong about where it lives.

We are deliberately not reprinting dimensions here attributed to the 2024 edition, because we have not been able to read the 2024 Chapter 9 text from a primary source and we are not prepared to publish code figures we have taken from a stale secondary document. What we can tell you is exactly what the widely circulated Georgia guidance says and which code edition it came from, which is more than anyone else publishing on this subject currently does.

If you want the current figures for your own job, the two reliable routes are your jurisdiction's building department — they have a counter copy and they are the ones who will inspect it — or a licensed copy of the 2024 IRC. Ask your contractor which edition they are working to. A roofer who says “2024 IRC, adopted in Georgia in January” is paying attention. A roofer who has never thought about it is telling you something too.

Do I need an ice barrier in Georgia?

It depends on your jurisdiction rather than on the state. The code makes ice barriers conditional on a locally determined climate value that each jurisdiction fills in for itself in its adopted code tables, which means the answer can legitimately differ between, say, Fulton County and Bartow County. It is not a single statewide yes or no, and anyone giving you one is oversimplifying.

Does Georgia license roofing contractors?

No. Georgia does not issue a state roofing contractor license. The Georgia Secretary of State's licensing board lists roofing among the traditional specialty trades — specifically “Flat Roofing,” “Sheet Metal Roofing” and “Shingles and Shakes” — and specialty contractors are not required to hold a residential or general contractor license to perform work within their specialty. The Attorney General's consumer guidance says the same thing plainly.

This surprises people, and it is worth sitting with, because it means “licensed and insured” in a roofing advertisement does not refer to a roofing license. It may refer to a local business license, which is a tax registration rather than a competency test. There is no state exam a Georgia roofer has to pass.

What you can actually verify is covered on our companion page: what Georgia law says about roofing contractors, including the contract rules that do apply, the restriction on what a roofer may do with your insurance claim, and the three documents worth asking for.

Every entry above came from the jurisdiction's own website or published fee schedule, read on September 18, 2026. Where a page was unreachable or silent on roofing we have written not published or not confirmed rather than inferring an answer from a neighboring jurisdiction or from another roofing company's summary.

Three of the jurisdictions in our core service area — Bartow County, the City of Atlanta and Powder Springs — could not be verified from a primary source in this pass, and several more publish nothing roofing-specific. We would rather show you the gap than fill it with a plausible guess, because a plausible guess about whether you need a permit is worth nothing.

Fee schedules change, and jurisdictions reorganize their websites constantly. If you are relying on a number here for a decision that matters, call the department. The phone numbers in the table are the ones the jurisdictions publish, and a permit question is a two-minute call.