Building Safety in Mississippi (2026)
21 rules on the books across Mississippi, 6 cities and counties. Select a rule to read the full details.
Severity: Few Restrictions · Light Restrictions · Some Restrictions · Significant Restrictions · Heavy Restrictions
Fire Sprinkler Requirements
When residential and commercial buildings must install fire sprinkler systems, including new-construction triggers and major-renovation thresholds.
Southaven
Significant RestrictionsSection 5-76 of the Southaven Code requires an automatic sprinkler system in new buildings, major renovations and…
Read full rule →Jackson
Some RestrictionsOne- and two-family homes in Jackson carry no sprinkler mandate: Sec. 26-60(d) expressly deletes IRC Section R313 when…
Read full rule →Green Building Code
CALGreen and equivalent state green building codes, plus reach codes that go further (electric-only new construction, EV-readiness, low-VOC materials).
Harrison County
Some RestrictionsCommercial and industrial development in unincorporated Harrison County must earn 12 or 18 green-development points…
Read full rule →Jackson
Some RestrictionsWithin downtown Jackson's Old Capitol Green Mixed Use District (OCG-MUD), the Zoning Ordinance requires every building…
Read full rule →Carbon Monoxide Detectors
Where CO detectors are required (typically near sleeping areas in homes with fuel-burning appliances or attached garages), and seller/landlord deadlines.
Building Permits
When a building permit is required, new work, renovations, reroofing, decks, the small-project exemptions, and what unpermitted work costs when it surfaces at sale or inspection.
Gulfport
Some RestrictionsGulfport requires a building permit for any building, structure or alteration covered by Section 103 of its adopted…
Read full rule →Harrison County
Some RestrictionsUnincorporated Harrison County requires a building permit before construction: building or maintaining a structure…
Read full rule →Hinds County
Some RestrictionsNo one may build, move, add to, or structurally alter a building or manufactured home in unincorporated Hinds County…
Read full rule →Jackson
Some RestrictionsJackson requires a permit before any construction, enlargement, alteration, repair, move, demolition, or occupancy…
Read full rule →Jackson County
Some RestrictionsAnyone building, erecting, moving a structure, or placing a manufactured or modular home in unincorporated Jackson…
Read full rule →Southaven
Some RestrictionsIn the City of Southaven, Mississippi, a written application to the building official and a granted permit are required…
Read full rule →Electrical Permits
Which electrical work (panel upgrades, EV chargers, solar inverters, sub-panels) requires a licensed-electrician permit vs. an owner-builder permit.
Southaven
Significant RestrictionsIn the City of Southaven, Mississippi, no permit is issued and no work is performed under the electrical code until the…
Read full rule →Gulfport
Some RestrictionsGulfport requires a permit from the electrical inspector before any electrical wiring, fixtures or equipment are…
Read full rule →Jackson
Some RestrictionsJackson has adopted the National Electrical Code, 2017 Edition by reference under City Code Sec. 26-60(c). Anyone doing…
Read full rule →Plumbing Permits
Which plumbing work (water heaters, sewer-line replacement, repipe, gas-line) requires a permit, and which minor repairs are typically exempt.
Gulfport
Some RestrictionsGulfport adopts the International Plumbing Code, 2018 edition, as its plumbing code at Sec. 3-56, requiring a permit…
Read full rule →Hinds County
Some RestrictionsBefore a manufactured home in a Hinds County manufactured home park (R-6 district) can be hooked up to water, sewer, or…
Read full rule →Jackson
Some RestrictionsJackson enforces the International Plumbing Code, 2018 Edition, adopted by reference under City Code Sec. 26-60(g) with…
Read full rule →Southaven
Some RestrictionsThe City of Southaven, Mississippi adopts the 2024 International Plumbing Code with Appendices A, B, C, D and E in Sec…
Read full rule →Building Inspections
Required inspection types (rough framing, electrical, plumbing, final), how to schedule, what inspectors look for, and how to handle a failed inspection.
Gulfport
Some RestrictionsGulfport's plumbing article sets out the exact inspection stages a permit holder must schedule: applications for…
Read full rule →Jackson
Some RestrictionsJackson requires at least three inspections before a floodplain development permit closes out: one at the base flood…
Read full rule →Southaven
Some RestrictionsIn the City of Southaven, Mississippi, contractors must call for routine inspections during construction and for a…
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