Building Codes Assistance Project

BCAP is excited to unveil the new and improved version of the residential state code status map, located below. The map includes a new color scheme and revised legends, simplifying comparisons of codes across states.

Click on individual states to view the most up-to-date, detailed code status information on building energy codes.In instances where a state has developed its own code, the maps approximate its stringency in terms of the national model codes. Every effort is made to ensure that they are accurate and up-to-date. If you have any questions or comments about the maps, please contact us.

NOTE: This map reflects only mandatory statewide residential codes currently in effect. States that have adopted new codes that are not yet effective are noted with an asterisk (*).

Download the full map (jpg or pdf)

|| AL | AK | AZ | AR | CA | CO | CT | DE | DC | FL | GA | HI | ID | IL | IN | IA | KS | KY | LA | ME | MD | MA | MI | MN | MS | MO | MT | NE | NV | NH | NJ | NM | NY | NC | ND | OH | OK | OR | PA | RI | SC | SD | TN | TX | UT | VT | VA | WA | WV | WI | WY ||