International Building Code (IBC): Produced by the International Code Council (joint venture between UBC, BOCA, and SBC)
| What National Building Code governs in my state? | |||
| State | Code | State | Code |
|---|---|---|---|
| Alabama | SBC | Montana | UBC |
| Alaska | UBC | Nebraska | UBC |
| Arizona | UBC | Nevada | UBC |
| Arkansas | SBC | N. Hampshire | BOCA |
| California | State Code | New Jersey | BOCA |
| Colorado | UBC | New Mexico | UBC |
| Connecticut | BOCA | New York | State Code |
| Delaware | BOCA | North Carolina | SBC |
| Florida | SBC | North Dakota | UBC |
| Georgia | SBC | Ohio | State Code |
| Hawaii | UBC | Oklahoma | BOCA or SBC |
| Idaho | UBC | Oregon | State Code |
| Illinois | BOCA or UBC | Pennsylvania | BOCA |
| Indiana | UBC | Rhode Island | BOCA |
| Iowa | UBC | South Carolina | SBC |
| Kansas | UBC | South Dakota | UBC |
| Kentucky | BOCA | Tennessee | SBC |
| Louisiana | SBC | Texas | SBC or UBC |
| Maine | BOCA | Utah | UBC |
| Maryland | BOCA | Vermont | BOCA |
| Massachusetts | BOCA | Virginia | BOCA |
| Michigan | BOCA or UBC | Washington | UBC |
| Minnesota | UBC | West Virginia | BOCA |
| Mississipi | SBC | Wisconsin | State Code |
| Missouri | BOCA or UBC | Wyoming | UBC |
Why are the National Building Codes Important?
The national building codes are laws that must be followed for the design and construction of ALL building projects, including modular. These laws regulated the minimum safety and performance standards for all building structures, and are enforced by municipal building departments through the Building Permit Process.



