Supporting Documents Energy Code Prescriptive Worksheet and Credit Point Description 3.18 MB Glazing Schedule for Doors, Windows, and Skylights 19.67 KB Heat System Sizing 1.51 MB Duct Leakage Affidavit (New Construction) 93.83 KB Duct Leakage Affidavit (Existing Structures) 291.42 KB Insulation Certificate 559.53 KB Related Links 2018 Washington State Energy Code: Visit this website to learn more information… Print
