Building Safety in Sioux Falls, SD (2026)
8 verified building safety rules for Sioux Falls, South Dakota, sourced directly from the municipal code and official government pages.
Verified from official government sources
Fire Sprinkler Requirements
Sioux Falls adopted the 2021 International Residential Code but expressly did not adopt the IRC's automatic fire sprinkler requirement for one- and two-family dwellings or town houses, so new homes don't need sprinklers.
Sioux Falls Skips Residential Sprinkler Mandate
Few RestrictionsSioux Falls Code of Ordinances § 150.002 (IRC § R313.2)
R313.1 Town house automatic fire sprinkler systems. Not adopted by the city. R313.1.1 Design and installation. When an automatic sprinkler system for town houses is installed, it shall be designed and installed in accordance with Section P2904 or NFPA 13D. R313.2 One- and two-family dwellings automatic fire systems. Not adopted by the city. R313.2.1 Design and installation. When automa...
Childcare Center Rules
Sioux Falls exempts small in-home day cares from full building code but requires automatic fire sprinklers throughout larger Group I-4 childcare centers unless they sit at the exit-discharge level with exterior doors from every classroom.
Sioux Falls Childcare Center Sprinkler & Occupancy Rules
Some RestrictionsSioux Falls Code of Ordinances § 150.017 (amending 2021 IBC §§ 305.2.2, 305.2.3, 903.2.6)
[F] 903.2.6 Group I. An automatic sprinkler system shall be provided throughout buildings with a Group I fire area. ... 2. An automatic sprinkler system is not required where Group I-4 day care facilities are at the level of exit discharge and where every room where care is provided has not fewer than one exterior exit door. 3. In buildings where Group I-4 day care is provided on levels other t...
Door Locking Hardware
Sioux Falls requires exterior dwelling doors to carry a key-operated deadbolt with a one-inch throw plus reinforced strike plates and hinges under the city's Building Security code.
Door Locking Hardware Rules in Sioux Falls
Some RestrictionsSioux Falls Code of Ordinances § 150.079
Doors shall be provided with hardware so that an individual cannot gain entry from the exterior by pushing or pulling, or by manipulating an exposed lock mechanism... (c) Locking hardware. Single-swinging doors and the active leaf of doors in pairs, shall be equipped with an approved exterior key-operated deadbolt. The deadbolt shall have a minimum one-inch throw and must be actuated by a key f...
Carbon Monoxide Detectors
Sioux Falls requires carbon monoxide alarms in a dwelling unit whenever a permitted alteration, repair, or addition worth more than $1,000 is completed, under the city's amendment to the adopted 2021 International Residential Code.
Sioux Falls Carbon Monoxide Alarm Rule
Some RestrictionsSioux Falls Code of Ordinances § 150.002 (IRC § R315.2.2)
R315.2.2 Alterations, repairs, and additions. Where alterations, repairs, or additions requiring a permit occur with a valuation of more than $1,000, the individual dwelling unit shall be equipped with carbon monoxide alarms located as required for new dwellings. Exceptions: 1. Work involving the exterior surfaces of dwellings, such as the replacement of roofing or siding, or the additi...
Building Permits
Renovating or altering a Sioux Falls home or building requires a permit under the city's adopted residential code; cosmetic work like painting, cabinets, and countertops does not need one.
Sioux Falls Interior Renovation Permit Rule
Some RestrictionsSioux Falls Code of Ordinances § 150.002
R105.1 Required. Any owner or owner's authorized agent who intends to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure...shall first make application to the building official and obtain the required permit. ... Permits shall not be required for... Painting, papering, tiling, carpeting, cabinets, countertops, and similar finish work.
Electrical Permits
Sioux Falls adopted the 2023 National Electrical Code and requires a separate electrical permit before installing, altering, or connecting most electrical systems.
Sioux Falls Electrical Permit & NEC Rules
Some RestrictionsSioux Falls Code of Ordinances § 150.213
(b) An electrical permit shall be required for the following: (1) Installation of five or more outlets, switches, receptacles, fixtures, or two new electrical circuits 30 amps or less, or one new electrical circuit greater than 30 amps; ... (4) Installation of service entrance or addition to service entrance equipment.
Plumbing Permits
Sioux Falls has adopted the 2024 Uniform Plumbing Code, and a permit from building services is required before any plumbing system work begins.
Sioux Falls Plumbing Permit and Code Rules
Some RestrictionsSioux Falls Code of Ordinances § 150.301
The Uniform Plumbing Code, 2024 edition, including Appendix A—Recommended Rules for Sizing the Water Supply System ... and Appendix R—Tiny Houses, are hereby adopted by the city for regulating and controlling design, construction, quality of materials, erection, installation, alteration, repair, location, relocation, replacement, addition to, use, or maintenance of any plumbing and providing fo...
Building Inspections
Sioux Falls building permits move through staged inspections, starting with a footing inspection before any concrete is poured and ending with final sign-offs from the electrical, mechanical, plumbing and building divisions before occupancy.
Sioux Falls Building Permit Inspection Stages
Some RestrictionsSioux Falls Code of Ordinances § 150.002 (IRC § R109.1.1)
R109.1.1 Footing inspection. Inspection of the footing shall be made after poles or piers are set or trenches or basement areas are excavated and any required forms erected and any required reinforcing steel is in place and supported prior to the placing of concrete. The footing inspection shall include excavations for thickened slabs intended for the support of bearing walls, partitions, struc...
Looking for Minnehaha County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Sioux Falls city rules.
Building Safety in Minnehaha County →