Cobb County at a Glance
Georgia's Pool Code Applies Statewide
Georgia's pool barrier rules are part of the state minimum codes. Since January 1, 2026 the pool code is the 2024 International Swimming Pool and Spa Code (ISPSC) with Georgia amendments, a mandatory code (Georgia DCA). A Georgia county may make the pool code stricter, never weaker, after review by the Department of Community Affairs (O.C.G.A. 8-2-25(c)).
In unincorporated Cobb County, Cobb County Community Development permits and inspects pools. Its pool affidavit applies the latest Georgia-adopted version of the pool code.
The County's Barrier Handout
Cobb's Residential Pool Barrier Requirements handout is based on the 2018 ISPSC. Its core figures match the current code:
- A barrier at least 48 inches above grade, measured outside, and kept for 3 feet out from it
- No more than 2 inches under the barrier over grass or gravel, 4 inches over concrete; no more than 4 inches between an on-ground pool wall and a barrier mounted on it
- No opening a 4-inch sphere can pass; chain link openings no larger than 1¾ inches
- Gates that close and latch by themselves and open outward
- A latch release less than 54 inches from grade on the inside of the gate, at least 3 inches below the top, with no opening over 1/2 inch within 18 inches
- Where a house wall is part of the barrier, alarms on doors and on operable windows with a sill under 48 inches, with the shut-off at least 54 inches above the door threshold, unless the pool has a listed ASTM F1346 safety cover
- An on-ground pool wall at least 48 inches high all the way around can be the barrier; mesh fencing may not sit on top of an on-ground pool
The handout predates the 2024 code, so ask Community Development which edition it reviews against when you apply.
Before You Fill the Pool
Cobb's pool and barrier property owner's affidavit, signed by the owner and the contractor, is plain: pools are not to be filled until a code-compliant barrier is in place. The barrier, including gates, alarms and covers where needed, goes in before water does.
- Pool location inspection before construction begins
- Electrical rough inspection for every pool before the deck is poured
- Gas line inspection where there is a gas heater
- Electrical final when the pool is complete
- Building final after the pool and barrier are complete, covering the barrier and alarms
Above-ground pools and spas have their own inspection list (location, underground electrical, bonding, electrical final and building final), and a spa's required cover goes on before it is filled.
The Permit Package
Cobb's residential pool permit checklist (May 2026) asks for:
- A pool and barrier application signed by the property owner and the pool contractor
- A notarized pool and spa code contractor affidavit
- The customer contract or estimate, a current business license and photo ID
- Septic approval from Environmental Health, if the property is on septic
- A pool design signed and sealed by a Georgia-registered land surveyor, professional engineer or landscape architect, following the county's site plan requirements
- The property owner's affidavit
From January 1, 2026, pool builders need a Georgia General Contractor's License or a recognized pool-builder certification, such as the Pool & Hot Tub Alliance's Certified Builder Professional credential, approved by the Chief Building Official. Packages go to PoolPermits@cobbcounty.gov; the county asks for 10 to 14 days for approval.
Cobb County: Who Sets the Rule
The state pool code applies everywhere in Cobb. Who permits and inspects depends on where you live.
| Area | What we verified |
|---|---|
| Unincorporated Cobb County | Permits and inspections through Cobb County Community Development, with the county's barrier handout and affidavits. |
| Marietta, Smyrna, Kennesaw, Acworth, Austell and Powder Springs | City building departments under the same state code. Ask your city for its pool permit steps and forms. |
Pool Fence Cost in Cobb County: National Ranges
We found no published source that prices pool fences by state or city, so these are national installed ranges from our pool fence cost guide. Quotes where you live can land above or below them.
| Material | Installed, per linear foot | Full breakdown |
|---|---|---|
| Removable mesh | $15 to $35 | Mesh fence cost |
| Aluminum | $30 to $60 | Aluminum fence cost |
| Vinyl / PVC | $20 to $45 | Vinyl fence cost |
| Tempered glass | $90 to $500 | Glass fence cost |
National typical installed ranges, not quotes. Multiply by your fence perimeter. Some sources include one gate in the figure; extra gates, permits and hard deck surfaces add to the total. Sources: HomeGuide (Feb 3, 2026), Life Saver Pool Fence (Aug 5 and Sep 23, 2026) and Pool Guard USA (May 20, 2025). Full source list and method: pool fence cost guide. Reviewed September 2026.
Sources
Every rule on this page traces to one of these. We link the primary source so you can check it yourself.
- Cobb County Community Development, Pool and Spa Inspections (county permits and inspections; 2026 builder license rule; submission email)
- Cobb County, Residential Pool Barrier Requirements (barrier figures, based on the 2018 ISPSC)
- Cobb County, Pool and Barrier Property Owners Affidavit (June 2022) (barrier before filling; inspection sequence)
- Cobb County, Residential Pool Permit Checklist (May 2026) (permit package)
- Cobb County, Required Above-Ground Pool and Spa Inspections (June 2026) (above-ground and spa inspections)
- Georgia DCA, Current State Minimum Codes for Construction (the 2024 ISPSC with Georgia amendments)
Frequently Asked Questions
Cobb County Pool Fencing: Barrier Before Water
In unincorporated Cobb, the barrier is part of the pool project, not an add-on. Hire a builder who meets the 2026 license rule, build the barrier to the state pool code, and schedule the building final before you fill.
Inside a city, confirm the permit steps with that city's building department.
Full state guide: Georgia Pool Fence Requirements, the statewide pool code, other cities, and complete details.