Includes portions of the international wildland urban interface code in the state building code.

Authorizes counties, cities, and towns to adopt the international wildland urban interface code, or any portion thereof.

Requires the department of natural resources to: (1) Establish a program of technical assistance to counties, cities, and towns for the development of findings of fact and maps establishing the wildland urban interface areas of jurisdictions in accordance with the requirements of the international wildland urban interface code; and

(2) Develop and administer a grant program to provide direct financial assistance to counties, cities, and towns for the development of findings of fact and the maps.