Chapter 18.10 RESIDENTIAL ENERGY PERFORMANCE RATING AND DISCLOSURE This chapter is included in your selections. Sections: 18.10.010 Purpose. 18.10.020 Definitions. 18.10.030 Administrative Rules. 18.10.040 Applicability. 18.10.050 Exemptions and Waivers. 18.10.060 Expiration. 18.10.070 Enforcement and Penalties.