Polk County, IA Building Safety: Green Building Code (2026)
Key Facts
- Governing code
- IECC as amended by Iowa Building Code Bureau
- Local name
- Polk County Energy Code
- Inspections
- third-party required for permitted work
- Enforced by
- Polk County Building Official
- Effective date
- September 2, 2024
- Exemption
- certain amusement/water-park seasonal buildings
- Penalty
- misdemeanor/infraction under Chapter 2
Summary
Unincorporated Polk County builds to the International Energy Conservation Code as adopted and amended by the Iowa State Building Code Bureau, rebranded locally as the Polk County Energy Code under Construction Code § 20.2.1(.5). Any permitted work must pass third-party energy inspections before it can be covered up.
.5 Section 101.4.6 Energy. Section 101.4.6, Energy, of the IBC, is hereby deleted and there is enacted in lieu thereof the following section: The provisions of the International Energy Conservation Code as currently adopted and amended by the Iowa State Building Code Bureau shall apply to all matters governing the design and construction of buildings for energy efficiency. Administration shall be as prescribed in "this Code' and these regulations shall be known as the Polk County Energy Code. Construction or work for which a permit is required shall be subject to third party inspections. The Building Official is authorized to accept reports of approved inspection agencies, provided such agencies satisfy the requirements as to qualifications and reliability. Any portion that does not comply shall be corrected and such portion shall not be covered or concealed until authorized by the Building Official.
Full Breakdown
6, Energy, and replaces it: the International Energy Conservation Code, as currently adopted and amended by the Iowa State Building Code Bureau, governs the design and construction of buildings for energy efficiency in unincorporated Polk County, administered under Chapter 20 and called the Polk County Energy Code. Construction or work requiring a permit must undergo third-party inspections, and the Building Official may accept reports from approved inspection agencies that meet qualification and reliability standards; any noncompliant portion of the work must be corrected and cannot be covered or concealed until the Building Official signs off.
2 for seasonal structures: food-service buildings at amusement parks, water parks and outdoor sporting facilities with at least 40% of their exterior wall space in operable openings, and the restroom facilities serving those same venues, which may run heating or cooling equipment for patron and staff comfort during operating hours despite not meeting the energy code. 4, and is enforced by the Polk County Building Official the same as any other Chapter 20 provision.
Violations & Fines
Energy code violations fall under amended IBC § 114.4, Violation penalties: anyone who violates a Chapter 20 provision, fails to meet its requirements, or builds contrary to approved plans or a Building Official directive is subject to the fines and penalties set in Chapter 2, Issuance of Citations and Imposition of Civil Penalties for Violation of County Ordinances. The Building Official can also post a written stop-work order under amended IBC § 115.2 halting all work on the property until the energy-code deficiency, or any other Code violation, is corrected.
Frequently Asked Questions
What energy code applies to new homes in unincorporated Polk County?
Do I need a special inspection for energy code compliance?
Are any buildings exempt from the Polk County Energy Code?
What happens if construction fails to meet the energy code?
Sources & Official References
Other rules in Polk County
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