Building Safety in Nashville, TN (2026)
10 verified building safety rules for Nashville, Tennessee, sourced directly from the municipal code and official government pages.
Verified from official government sources
Elevator Maintenance
Metro's property standards code requires elevators, escalators and dumbwaiters to stay safe and operational, with a current inspection certificate posted or on file, and at least one elevator running whenever an equipped building is occupied.
Elevator Maintenance Rules in Nashville
Some RestrictionsMetropolitan Code of Laws § 16.24.510
Elevators, dumbwaiters, and escalators shall be maintained to sustain safely all imposed loads, to operate properly, and to be free from physical and fire hazards. The most current certificate of inspection shall be on display at all times within any elevator or shall be attached to the escalator or dumbwaiter; or the certificate shall be available for public inspection in the office of the bui...
Fire Sprinkler Requirements
Metro Nashville amended the residential code so townhouses are exempt from automatic fire sprinkler systems, unlike the model code default.
Nashville Townhouse Sprinkler Exemption
Few RestrictionsMetropolitan Code of Laws § 16.08.014 (2024 IRC § R309.1, as amended)
R309.1 Townhouse automatic fire sprinkler systems. A townhouse shall be considered a separate building with independent exterior walls and shall be separated by a two-hour fire-resistance-rated wall assembly. A townhouse shall be built according to local and statewide adopted building codes; provided, however, a fire sprinkler system shall not be required for a townhouse. For the purposes of th...
Childcare Center Rules
Metro Nashville requires an operational fire permit to run any daycare facility, issued under the Metropolitan Fire Prevention Code's 2024 International Fire Code amendments.
Nashville Daycare Fire Occupancy Permit
Some RestrictionsMetropolitan Code of Laws § 10.64.012 (adding IFC § 105.5.61)
105.5.61 Daycare occupancy. An operational permit is required to operate a daycare facility within the jurisdiction.
Door Locking Hardware
Metro's fire code amendment bars any modification to listed panic hardware, fire door hardware, or door closers on classroom lockdown doors in schools, and requires each locked door to open from outside with a key and from inside without one.
Nashville School Door Locking Hardware Rules
Some RestrictionsMetropolitan Code of Laws § 10.64.012 (amending IFC § 1010.2.7)
1010.2.7 Locking arrangements in educational occupancies. In Group E occupancies, Group B educational occupancies and Group I-4 occupancies, egress doors from classrooms, offices and other occupied rooms with locking arrangements designed to keep intruders from entering the room shall comply with all of the following conditions, or meet the requirements of NFPA 101 Section 15.2.2.2.4.1: 1. T...
Anti-Mansionization
Metro Nashville can adopt a Two-Story Residential Overlay in single-family neighborhoods that caps new principal structures at two stories and 35 feet to curb out-of-scale rebuilds.
Nashville Two-Story Residential Overlay Height Limits
Some RestrictionsMetropolitan Code of Laws § 17.36.650
A. Principal Structures. Principal structures shall not exceed two stories in thirty-five feet in height as measured from the finished grade.
Green Building Code
Metro Nashville issues an optional "green permit" on top of the standard certificate of occupancy for buildings that earn LEED or EarthCraft House sustainable design certification.
Nashville Green Building Permit Program
Few RestrictionsMetropolitan Code of Laws § 16.36.050
In addition to the certificate for occupancy required pursuant to this chapter, the department of codes administration shall issue a "green permit" to any building meeting the sustainable design protocol as provided in this section.B.Developers seeking to obtain a green permit shall notify the department of codes administration of their intent in writing and provide proof of green building perm...
Building Permits
Metro Nashville requires a building permit for altering, repairing, or enlarging an existing structure, but exempts normal maintenance work, painting, papering, glazing, and floor finishing, with the building official's approval.
Nashville Interior Renovation Permit Rules
Some RestrictionsMetropolitan Code of Laws § 16.28.030
A.Normal maintenance repairs of an existing building or structure may with the approval of the building official be made without permit, provided such repairs do not violate any provisions of this chapter. Normal maintenance repairs shall be defined as repairs to an existing building or structure, including but not limited to exterior and interior painting, papering, glazing of windows and doo...
Electrical Permits
Metro Nashville requires an electrical permit from the Department of Codes Administration before installing, connecting, or altering any electrical system, wired under the 2023 National Electrical Code adopted by Metropolitan Code of Laws § 16.20.140.
Electrical Permit Requirements in Nashville
Some RestrictionsMetropolitan Code of Laws §§ 16.20.140, 16.20.160
The 2023 Edition of the National Electrical Code, Article 90 through Chapter 9 inclusive are adopted and incorporated into this chapter as the technical section of the electrical code of the metropolitan government, by reference, as fully as though copied into this chapter. ... It shall be the duty of every person legally entitled to apply for and receive an electrical permit, to make applicati...
Plumbing Permits
Any plumbing installation, repair, or connection to a sewer or septic system in Metro Nashville and Davidson County requires a permit from the department of codes administration before work starts, under the Metro-adopted 2024 International Plumbing Code.
Nashville Plumbing Permit Rules
Some RestrictionsMetropolitan Code of Laws § 16.12.150
A plumbing permit shall be obtained from the department of codes administration prior to the installation of any plumbing, plumbing system or part thereof, including the installation or repair of a new or existing private sewage disposal system, and prior to the connection of any such plumbing installation or plumbing system to any sewer, sanitary or storm drain, septic drain, or sewage disposa...
Building Inspections
Metro Nashville building permits require staged inspections, foundation, frame, mechanical rough-in and final, before work may continue past each point or a certificate of occupancy issues.
Nashville Building Inspection Stages
Some RestrictionsMetropolitan Code of Laws § 16.32.030
The director of codes administration...shall make the following inspections of buildings...: A.Foundation Inspection. The foundation inspection is to be made after trenches are excavated and forms erected.B.Frame Inspection. The frame inspection is to be made after the roof, all framing, fire-blocking, bracing and insulation is in place and all pipes, chimneys and vents are complete.C.Final Ins...