Cumming and Forsyth County Pool Fence Rules

What does a pool fence in Cumming or Forsyth County have to meet? Both the City of Cumming and unincorporated Forsyth County tie pools to Georgia's state pool code, the 2024 International Swimming Pool and Spa Code with Georgia amendments. It calls for a barrier at least 48 inches tall, gates that open outward and close and latch on their own, and a complete barrier before filling unless a qualifying safety cover is used. We found no separate pool-fence height in either local code, so confirm yours with the city or county.

Last updated: November 2026.

City or county? Settle this first

A Cumming mailing address does not tell you which rules apply. Some homes sit inside the City of Cumming, and many are in unincorporated Forsyth County. The city's Planning and Zoning Department covers the first. Forsyth County covers the second. The city and the county each run their own permitting, so settle this before you plan anything.

The city's Planning and Zoning page links its official zoning map and lists a staff line of 770-781-2024. If you are not sure, call with your address or parcel number. Our Cumming fence rules guide and our Forsyth County fence permit guide cover ordinary fences. This page covers the barrier around a pool.

Both lead to Georgia's pool code

In the sections we read, neither the City of Cumming nor Forsyth County writes out a pool barrier of its own. Both point to the state code.

City of Cumming: Section 103-21 of the city code adopts by reference the state's mandatory and permissive technical building and construction codes. That section does not name the pool code. The city's 2026 Residential Building Permit application does. It says all projects must be designed and constructed in accordance with the adopted codes it lists, and the list includes the 2024 International Swimming Pool and Spa Code with Georgia Amendments.
Forsyth County: Unified Development Code (UDC) Section 7-6.4, "Swimming pool and spa code," says no building or other structure may be erected, moved, extended, enlarged or structurally altered unless it complies with the International Swimming Pool Code as adopted by the Georgia Department of Community Affairs (DCA).

The state's current code is the International Swimming Pool and Spa Code, 2024 Edition, with Georgia amendments, which DCA lists among its current mandatory codes. Georgia's amendments took effect January 1, 2026. They leave permit and inspection procedures to each local government. The code also says it does not nullify any local, state or federal law, so a city or county fence rule can still apply to a pool fence.

The barrier rules are in Section 305. The first five points below come from the model code as published by the International Code Council, and Georgia keeps the latch figure in its rewrite of that section. The last point, a complete barrier before the pool is filled, is Georgia's own amendment. We read the Georgia changes in DCA's amendment packet.

Height: at least 48 inches above the ground, measured on the outside of the barrier.
Openings: nothing a 4-inch ball can pass through. The gap under the barrier is at most 2 inches over grass or gravel and 4 inches over a hard surface such as concrete. Where horizontal rails sit close together (tops less than 45 inches apart), the rails go on the pool side and picket spacing is at most 1 3/4 inches.
Gates: a gate people walk through opens outward, away from the pool, and closes and latches on its own.
House wall: if a wall of the house serves as part of the barrier and a door or low operable window opens straight to the pool, the code asks for alarms on those openings listed to UL 2017, a safety cover that meets ASTM F1346, or another approved equal protection, such as self-closing, self-latching doors.
Latch release: where the release can be reached from outside the barrier and is not the self-locking type, it must be at least 54 inches above the ground at a residential pool. The model code and Georgia's rewrite agree on that figure. Georgia's rewrite lists only the outside-release height, and we did not find whether the model code's other latch items still apply, so show your building department your hardware before you buy.
Before the water (Georgia): a pool that does not have a qualifying safety cover under Section 305.1 needs a complete, permanent barrier before it is filled with water and put into operation. For a pool, that cover means a powered cover that meets ASTM F1346.

Inside the City of Cumming

What the city's code says. We searched the city code for pool wording and did not find a section that sets a residential pool fence height, a gate rule or a pool setback. So the state code supplies the barrier numbers. Ask the city who checks the barrier and when.

The pool permit. The Planning and Zoning page links a Pool Permit form. It is a one-page building permit application with no barrier wording. It says separate permits are required for mechanical, electrical or plumbing work, and that the permit goes void if work does not start within 6 months. The zoning code's building permit section (Section 113-26) says 90 days, and so do the city's 2026 fence and residential building permit applications. The Pool Permit form says 6 months, so ask which one applies to you.

The fence permit. The city's fee schedule (Section 12-101) lists swimming pools, pool decking and fences as separate lines, and notes that an inspection is required for a fence. It also says that when work starts before a valid permit, the permit fee is doubled. We did not find whether a fence built as part of a pool job needs its own Fence and Retaining Wall Permit on top of the pool permit, so ask the city first.

The general fence rules. Section 113-243 says a permit shall be obtained from the building official, no fence or wall may exceed eight feet, and none may sit closer than five feet to a public right-of-way or block vision on one (required retaining walls are excepted from both limits). Section 113-210 bars anything that blocks sight lines between two and 12 feet above the roadway in a corner triangle measured 25 feet from the intersection. Neither section names an exception for pool fences, so as written they appear to apply. A pool fence at ordinary height is well under the eight-foot cap, but a pool close to a street needs the five-foot setback and sight triangle checked.

Inspections. The city's Inspections page says to request an inspection by phone no later than the day before you need it, Monday to Friday, 8:30 a.m. to 4:30 p.m. In what we read it does not mention pools or fences, so ask when the barrier gets checked in relation to filling the pool.

In unincorporated Forsyth County

Review and inspection. Besides Section 7-6.4, the UDC says county staff review all aspects of a proposed project before a building permit is issued, to check it against the codes the UDC references (Section 7-6.9). Work that needs a permit is inspected (Section 7-6.10), and a final inspection comes after all the work under the building permit is done (Section 7-6.12). Ask whether the barrier is reviewed under the pool permit or needs its own. We did not confirm how the county takes pool permit applications, so ask Building Permitting how it wants yours.

The fence section. UDC Section 16-4.13 covers fences and walls. It allows fences and freestanding walls up to 48 inches in front yards, as the zoning district defines them, and fences up to eight feet in required side or rear setbacks. Building permits are required for fences and walls over six feet tall. Agricultural lots and lots not in a final platted subdivision are exempt from the section. It does not mention pools. If that limit applies to a pool barrier, the 48-inch front-yard limit matches the state's 48-inch minimum, so a front-yard pool barrier would have no room to spare. Ask the county.

Where the pool can go. Section 10-1.19 lets pools extend into required front and rear setbacks and zoning buffers in residential, agricultural and mixed-use districts, by no more than 50 percent and never leaving less than 20 feet. More takes a variance. That rule is about the pool, not the fence, but it can change where your fence line lands.

Older wording. Section 18-31, from a 2001 ordinance, still names a "Standard Swimming Pool Code." Section 18-31(c) and UDC Section 7-6.4 both tie the code to what DCA adopts and amends, so on their face they track the state's current edition. The wording is dated, but the section ties the code to what DCA adopts and amends. The short-term rental rules (Section 22-268) say private pools must meet the current International Swimming Pool and Spa Code. To be sure, ask the county which edition it enforces for your permit.

Replacing an old pool fence

If your pool already has a fence that needs replacing, the state code speaks to existing pools. A pool that lawfully existed when the code was adopted may keep being used and maintained if that is done in accordance with its original design and creates no hazard. Additions, alterations and repairs have to meet new-work requirements, except minor work done in the same manner and arrangement as before, when it is not hazardous and is approved. The code does not say outright whether a replacement fence counts as minor work. Ask the city or county before you take the old fence down, and plan the new one to the current numbers above.

What this means for a typical pool fence

Aluminum picket panels with self-closing, self-latching gates are a common pool enclosure. See our pool fencing page and our aluminum fencing page. A solid wood privacy fence can also work where your city or county and your HOA allow it, if it meets the opening rules and has no handholds or footholds to climb.
Georgia wants the complete barrier in place before the pool is filled, unless the pool has a qualifying safety cover, so put the fence on the schedule with your pool builder early, and ask the city or county whether and when the barrier is inspected.
Near a street or on a corner, check the city's five-foot setback and sight triangle, or the county's front-yard limit, before you set the fence line.

We look at your pool plan, your survey and your HOA's guidelines before we give you a written estimate, and we tell you honestly if a style is likely to run into a rule. Final code sign-off is between you and your city or county building department.

Questions to ask before you build

Am I inside the City of Cumming or in unincorporated Forsyth County?
Does the barrier need its own fence permit, or does the pool permit cover it?
Which office inspects the barrier, and does it have to pass before the pool is filled?
Does a corner, a creek, an easement or a setback change where the fence can go?
Which gate hardware and latch height will the inspector accept? Show your hardware before you buy.
Does my HOA add anything? We assist with HOA approval forms, and approval is always the HOA's decision. See our HOA fence approval guide.

Before we dig, we call 811 for you, and crews mark the buried gas and power lines. Rules change and every lot is different, so confirm the details for your yard with the city or county before you order materials. We are locally and family owned and fully insured, with a 7-year workmanship warranty. For other towns, see our pool fence rules by city, Milton and Alpharetta and Johns Creek.

Common questions

How tall does a pool fence have to be in Cumming?

Georgia's state pool code, which both the city and the county point to, calls for a barrier at least 48 inches tall, measured on the outside. We did not find a separate pool-fence height in the City of Cumming code or in Forsyth County's code. The city caps fences and walls at eight feet in general. Confirm your number with the city or county before you build.

Does a pool fence need a permit in the City of Cumming?

The city has a Pool Permit form and a separate Fence and Retaining Wall Permit, and its zoning code says a permit shall be obtained from the building official for fences. We did not find whether a fence built with a pool needs both, so ask Planning and Zoning at 770-781-2024.

What pool rules apply in unincorporated Forsyth County?

The county's Unified Development Code, Section 7-6.4, requires pools to comply with the International Swimming Pool Code as adopted by Georgia DCA. Fences follow Section 16-4.13: 48 inches in front yards, up to eight feet in side or rear setbacks, and a building permit over six feet. Agricultural lots and lots outside a final platted subdivision are exempt from that section. Ask the county how it reviews a pool barrier.

Which way does a pool gate swing, and how high does the latch go?

Outward, away from the pool, and it closes and latches on its own, under the state code. The code also puts a latch release that can be reached from outside, and is not the self-locking type, at least 54 inches above the ground at a residential pool. Show your building department the hardware before you buy.

Does the fence have to be finished before the pool is filled?

For a pool without a qualifying safety cover, yes. Georgia's amendment calls for a complete, permanent barrier before the pool is filled with water and put into operation. Section 305.1 sets which covers qualify, and for a pool that means a powered cover that meets ASTM F1346, so check with your building department before you count on a cover instead of a fence. Plan the fence into your pool schedule, and ask the city or county whether and when the barrier is inspected.

Can I build a pool fence close to the street in Cumming?

In the city, no closer than five feet to a public right-of-way, and not in a way that blocks vision there, and the corner sight triangle rule also appears to apply. The fence section names no pool exception. In unincorporated Forsyth County, the fence section limits a front-yard fence to 48 inches, the same as the state's minimum barrier height, with exemptions for agricultural lots and lots outside a final platted subdivision.

Does HOA approval replace the city or county permit?

No. HOA approval is separate, and you may need both. We assist with HOA approval forms, and approval is always the HOA's decision.

Pool Fence Rules in Cumming and Forsyth County, GA: Barrier, Gate and Permit