(20 ILCS 3125/15)
Energy Efficient Building Code.
The Board, in consultation with the Department, shall adopt the Code as minimum
requirements for commercial buildings, applying to the construction of, renovations to, and additions to all commercial buildings in the State. The Board, in consultation with the Department, shall also adopt the Code as the minimum and maximum requirements for residential buildings, applying to the construction of all residential buildings in the State, except as provided for in Section 45 of this Act. The Board may
appropriately adapt the International Energy Conservation Code to apply to the
particular economy, population distribution, geography, and climate of the
State and construction therein, consistent with the public policy
objectives of this Act.
(Source: P.A. 96-778, eff. 8-28-09.)