17-7-213. High-performance building standards. (1) New buildings and major renovations constructed under 17-7-202 and new state-leased buildings must:

(a) be built and operated as high-performance buildings; and

(b) exceed the International Energy Conservation Code most recently adopted by the department of labor and industry by 20% or to the extent that is cost-effective over the life of the building or major renovation.

(2) The department, in collaboration with the Montana university system and other state agencies, shall adopt high-performance building standards. In developing these standards, the department shall consider:

(a) integrated design principles to optimize energy performance, enhance indoor environmental quality, and conserve natural resources;

(b) cost-effectiveness, including productivity, deferred maintenance, and operational considerations;

(c) environmental, economic, and social sustainability of materials and components; and

(d) building functionality, durability, and maintenance.