Building Safety in Cobb County, GA (2026)
6 county-level rules, plus city-specific rules for 1 city in Cobb County, Georgia.
Verified from official government sources
Fire Sprinkler Requirements
New apartment buildings two stories or taller in unincorporated Cobb County must install a supervised fire protection sprinkler system, with NFPA 13R allowed up to four stories and full NFPA 13 required above that.
Cobb County Apartment Building Sprinklers
Some RestrictionsCobb County Code § 54-93(b)
Except as otherwise provided, supervised fire protection sprinkler systems shall be required for all new apartment buildings two stories or more in height. NFPA 13R sprinkler systems shall be allowed in structures up to and including four stories in height. All buildings over four stories in height shall be protected by a NFPA 13 sprinkler system. All balconies and storage closets accessed from...
Door Locking Hardware
In unincorporated Cobb County, every exterior door must carry proper hardware kept in working condition, fit its frame tightly enough to keep out rain and wind, and have jambs, stops, headers and moldings that are securely attached and free of splitting or deterioration under Code § 134-132.
Cobb County Exterior Door Hardware Rule
Some RestrictionsCobb County Code § 134-132
Exterior doors of buildings shall be maintained so that they fit reasonably well within their frames so as to substantially prevent rain and wind from entering a building. Exterior door jambs, stops, headers and moldings shall be securely attached to the structure and maintained in good condition without splitting or deterioration. Additionally, exterior doors shall be provided with proper hard...
Green Building Code
Cobb County adopts the International Energy Conservation Code as the county's energy code for the unincorporated area, codified at County Code Section 18-326 under authority of O.C.G.A. Section 8-2-25. A 2011 amendment, Section 18-327, added Appendix C, Third Party Verification, and Appendix D, Sample Compliance Certificate, in their entirety to the adopted 2009 edition and its Georgia state amendments. Builders still need a development and inspections division permit before starting covered work in the unincorporated county.
Cobb County Adopts International Energy Code
Some RestrictionsCobb County Code §§ 18-326, 18-327
Sec. 18-326. - Adopted. The edition of the International Energy Conservation Code promulgated pursuant to O.C.G.A. § 8-2-25, as amended from time to time, is hereby adopted as the energy code of the county. (Ord. of 1-25-05) Sec. 18-327. - Amendments. The energy code adopted in section 18-326 is amended as follows: *Revise the International Energy Code, 2009 Edition and 2009 Georgia State Amend...
Building Permits
Cobb County requires a permit before any building, electrical, mechanical, plumbing, or gas work begins on unincorporated property, issued by the Development and Inspections Division of the Community Development Agency. Skip the permit and even a passed after-the-fact inspection won't erase the violation. Permits also expire: residential remodeling jobs get 180 days, other permits 180 days to start work, and all residential permits die outright after one year.
Cobb County Building Permits: When Required, When They Expire
Some RestrictionsCobb County Code § 18-27(a)-(d)
Any contractor, owner or authorized representative, doing any electrical, mechanical, plumbing, gas or building construction, shall obtain a permit for same through proper application to the development and inspections division of the community development agency of Cobb County, Georgia, before performing such work. If work requiring a permit is started without proper permitting, an after-the-f...
Electrical Permits
Cobb County has adopted the National Electrical Code as its electrical code, and Sec. 18-27 requires a permit before any electrical work begins in the unincorporated county.
Cobb County Adopts National Electrical Code
Some RestrictionsCobb County Code § 18-146
The edition of the National Electrical Code promulgated pursuant to O.C.G.A. § 8-2-25, as amended from time to time, is hereby adopted as the electrical code of the county, subject to all exceptions, amendments and modifications contained in this article, which in the event of conflict shall supersede and take priority over any amended or unamended section. Amendments shall be construed as supe...
Plumbing Permits
Cobb County has adopted the International Plumbing Code as its plumbing code, and Sec. 18-27 requires a permit before any plumbing work begins in the unincorporated county.
Cobb County Adopts International Plumbing Code
Some RestrictionsCobb County Code § 18-256
The edition of the International Plumbing Code promulgated pursuant to O.C.G.A. § 8-2-25, as amended from time to time, is hereby adopted as the plumbing code of the county, subject to all exceptions, amendments and modifications contained in this article, which in the event of conflict shall supersede and take priority over any amended or unamended section in the adopted plumbing code. Amendme...
Building Safety by City in Cobb County
1 cities in Cobb County have their own building safety rules. Each link goes to that city's dedicated page with code citations.
All Cobb County ordinances
See every category we cover for Cobb County: parking, noise, fences, fires, animals, pools, and more.
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