Section 51-11R-40530 - Section R405.3-DocumentationR405.3Documentation. Documentation of the software used for the performance design and the parameters for the building shall be in accordance with Sections R405.3.1 through R405.3.2.2. R405.3.1Compliance software tools. Documentation verifying that the methods and accuracy of the compliance software tools conform to the provisions of this section shall be provided to the code official.R405.3.2Compliance report. Compliance software tools shall generate a report that documents that the proposed design complies with Section R405.2. A compliance report on the proposed design shall be submitted with the application for the building permit. Upon completion of the building, a confirmed compliance report based upon the confirmed condition of the building shall be submitted to the code official before a certificate of occupancy is issued.
Compliance reports shall include information in accordance with Sections R405.3.2.1 and R405.3.2.2.
R405.3.2.1Compliance report for permit application. A compliance report submitted with the application for building permit shall include all of the following: 1. Building street address, or other building site identification.2. The name, organization, and contact information of the individual performing the analysis and generating the compliance report.3. The name and version of the compliance software tool.4. Documentation of all inputs entered into the software used to produce the results for the reference design and/or the rated home.5. A certificate indicating that the proposed design complied with Section R405.2. The certificate shall document the building components' energy specifications that are included in the calculation including: Component-level insulation R-values or U-factors; duct system and building envelope air leakage testing assumptions; and the type and rated efficiencies of proposed heating, cooling, mechanical ventilation, and service water-heating equipment to be installed. If on-site renewable energy systems will be installed, the certificate shall report the type and production size of the proposed system. Additional documentation reporting estimated annual energy production shall be provided.6. When a site-specific report is not generated, the proposed design shall be based on the worst-case orientation and configuration of the rated home.R405.3.2.2Compliance report for certificate of occupancy. A compliance report submitted for obtaining the certificate of occupancy shall include all of the following: 1. Building street address, or other building site identification.2. Declaration of the total building performance path on the title page of the energy report and the title page of the building plans.3. A statement bearing the name of the individual performing the analysis and generating the report, along with their organization and contact information, indicating that the as-build building complies with Section R405.2.4. The name and version of the compliance software tool.5. A site-specific energy analysis report that is in compliance with Section R405.2.6. A final confirmed certificate indicating compliance based on inspection, and a statement indicating that the confirmed rated design of the built home complies with Section R405.2. The certificate shall report the energy features that were confirmed to be in the home, including component level insulation R-values or U-factors; results from any required duct system and building envelope air leakage testing; and the type and rated efficiencies of the heating, cooling, mechanical ventilation, and service water-heating equipment installed.7. Where on-site renewable energy systems have been installed, the certificate shall report the type and production size of the installed system. Additional documentation reporting estimated annual energy production shall be provided.Wash. Admin. Code § 51-11R-40530
Amended by WSR 16-02-127, Filed 1/6/2016, effective 7/1/2016Amended by WSR 20-01-047, Filed 12/9/2019, effective 7/1/2020Amended by WSR 20-21-081, Filed 10/19/2020, effective 2/1/2021Amended by WSR 23-02-060, Filed 1/3/2023, effective 7/1/2023Amended by WSR 24-03-084, Filed 1/16/2024, effective 3/15/2024Statutory Authority: RCW 19.27A.020, 19.27A.045 and chapters 19.27 and 34.05 RCW. 13-04-055, § 51-11R-40530, filed 2/1/13, effective 7/1/13.