Arkansas

Current Energy Code Status

	Residential	Commercial
Current State Code	2009 IECC	2009 IECC and ASHRAE 90.1-2007
State Amendments	Yes	No
Equivalent Code*	<2009 IECC	90.1-2007
Amendments Efficiency Impact (Compared to Model Adopted Code)	-4.20%	0.00%
Effective Date	01/01/2015	01/01/2015
Enforcement	Mandatory Statewide	Mandatory Statewide
Can use COMcheck / Rescheck	Yes	Yes

*Equivalent Code is based on a quantitative analysis of the state code with amendments as displayed in the Residential and Commercial Status of State Energy Code Maps.

State Certifications

Federal law directs states to review and update their building energy codes regarding energy efficiency and submit related certifications. The following is the most recent certification submitted by the state.

States are required by statute to submit certifications within 2 years of the publication of an affirmative determination of a new model energy code. Learn more about the statutory requirements.

Most Recent Submitted Certification

Residential: 2009 IECC
Commercial: ASHRAE Standard 90.1-2007

Model Energy Code Impacts

Key metrics related to incremental construction costs and consumer energy cost savings.

Energy and Economic Impacts

Model Energy Code	Measure	Energy Cost Savings
Residential Statewide Impact Potential (2024 IECC)	Incremental First Cost of 2024 IECC ($/home)	$ 12,130
	Annual Energy Cost Savings ($/home)	$ 1,056
	Annual Energy Savings (kBtu/home)	39,879
	30 year Life Cycle Cost (LCC) Savings ($/home)	$ 11,760
	Simple Payback Period (years)	11.5
	Housing Starts (15 year average)**	7,008
	Statewide Total Incremental Cost Impact ($)	$ 85,007,040
	Statewide First Year Energy Cost Savings ($)	$ 7,400,448