Does Your Roof’s Age Put Your Cobb County, GA Home Sale at Risk?

Does an old roof actually affect your home sale in Georgia? Yes, not because of anything you signed, but because your buyer has to get their own new homeowners insurance policy, and insurers underwrite new policies far more strictly than they treat existing customers.

If your buyer can’t get insurance, their lender won’t fund the loan, no insurance means no mortgage, no mortgage means no closing. A roof certification, usually $200 to $300, is the cheapest way to head this off before it shows up at the worst possible moment.

Here’s a wrinkle most sellers never see coming. Your own homeowners policy is protected by Georgia law, insurers can’t non-renew you just because they’ve tightened their underwriting rules, unless that change has been filed with and approved by the Insurance Commissioner. That protection is real, and it got stronger this year: as of January 1, 2026, Senate Bill 35 doubled the required non-renewal notice from 30 to 60 days.

None of that protection transfers to your buyer. When they apply for their own policy, they’re new business. The insurer underwrites them fresh, against whatever guidelines are current today, and roof age is one of the first things it looks at. A roof that’s never given you a moment’s trouble can still knock a buyer’s application back the day they try to insure the same house.

The industry doesn’t apply one hard cutoff, it applies a curve:

• Around 10 years. Some insurers start requiring a roof inspection or start limiting coverage options. Premiums can run 5 to 15 percent higher than on a newer roof.
• Around 15 years. The bigger shift. Many carriers move from Replacement Cost Value coverage to Actual Cash Value, meaning a claim pays out the roof’s depreciated worth, not what it actually costs to replace it. On a 19-year-old roof, that can mean a payout covering only 10 to 20 percent of the real replacement cost. Premiums in this range can jump 25 to 50 percent.
• Around 20 years. A meaningful share of insurers decline to write a new policy at all, no matter how well the roof has held up.

None of this is a Georgia statute, it’s underwriting practice, and it varies by carrier. But it’s remarkably consistent across the companies writing policies in Cobb County right now, whether you’re in Marietta, Smyrna, Acworth, Kennesaw, or Powder Springs, and it’s exactly the kind of thing a buyer’s lender flags during underwriting, not something you’ll hear about from a home inspector.

There’s a real precedent for how aggressively this can play out here in Georgia. In 2023, Farmers Insurance sent non-renewal notices to Georgia homeowners with roofs over 15 years old, no exceptions for condition. Insurance Commissioner John King called it “a blatant violation of Georgia law” and ordered the notices rescinded, Farmers backed down within 24 hours. That’s the exact scenario current law is built to prevent for people who already own the policy. It says nothing about what happens when someone new applies for one.

Metro Atlanta isn’t the market it was three years ago, and that changes how much patience a buyer has for a snag like this one. Georgia MLS data for August 2026 shows active listings up 3 percent year-over-year across the Atlanta metro, with pending sales down nearly 29 percent from a year earlier. Redfin’s August numbers put the average home selling about 2 percent below list price, with more than a third of listings taking a price cut at some point. Georgia MLS’s own chief marketing officer summed it up plainly: “Atlanta has moved from a market where buyers competed for homes to one where homes compete for buyers.”

That matters here specifically because a buyer with options doesn’t fight for a house that just became a headache. If their insurance quote comes back with a coverage downgrade or a denial two weeks before closing, they can walk and make an offer on a house with a newer roof in Kennesaw, Acworth, or anywhere else nearby. You find that out at the worst possible time, after you’ve accepted an offer, after the appraisal, sometimes after you’ve already made plans around a closing date.

This is one reason inspection- and insurance-related surprises are among the top reasons home sales fall through in this market, right alongside the appraisal and financing issues that show up in nearly every failed contract we see.

You have real, affordable options here, and none of them require guessing:

1. Get a roof certification before you list. A licensed roofer or inspector documents the roof’s condition and remaining useful life, most insurers want to see at least 2 to 5 years left. This typically runs $200 to $300 combined for the inspection and certification, and it’s valid for roughly 2 to 5 years. Handing a buyer’s insurance agent a current certification instead of an unknown is often the difference between an easy approval and a stalled closing.
2. Get an honest read on your roof’s real age and condition. If it’s pushing 15 to 20 years and the certification comes back thin, you have time to plan for it now instead of finding out from a frustrated buyer’s lender later. This is exactly the kind of thing a pre-listing inspection can catch early.
3. Decide how you want to handle a genuinely aging roof. A full architectural-shingle replacement in the Atlanta metro typically runs $9,600 to $14,200 for a 2,000-square-foot home. Some sellers replace it before listing to remove the question entirely. Others price the home accordingly and offer a credit instead, letting the buyer choose their own roofer and coverage. Both are legitimate strategies, the wrong move is not knowing which situation you’re in until an insurance company tells your buyer.
4. Know what you have to disclose. Georgia’s standard Seller’s Property Disclosure Statement asks directly about roof age, leaks, and any repairs you’ve made. Completing it isn’t legally required in Georgia, but you’re still required to disclose known material defects a buyer wouldn’t catch through a normal inspection, so a roof issue you’re aware of doesn’t stay hidden just because you skipped the form.

The bottom line: your own roof isn’t a problem for you, Georgia law protects your existing policy. It can quietly become a problem for your buyer the moment they apply for their own coverage. Whether a certification, a credit, or a full replacement is right for your specific roof is worth running past someone before you put a sign in the yard.

Find Out Where Your Roof Actually Stands

A $250 certification before you list is a small way to find this out on your terms, not your buyer’s. If you want a clear picture of what’s worth fixing, certifying, or leaving alone before you sell, our Home Value Maximizer walks you through exactly that.

Ken Mandich is a Realtor® and Listing Expert with Complete Realty Team, serving Metro Atlanta with a focus on Cobb and Cherokee County. You can reach him at 404-410-6465 or [email protected].