Residential Guidelines and Permit Applications for Builders

Energy code guidelines for residential builders:

Washington State University Extension Energy Program

For more details click the WSU logo above to be directed to the WSU Extension Energy Program website. Below are the links residential builders will need to complete and submit.

2018 IRC Footing Calculator (Updated 2021)
2018 Alterations Remodel Worksheet (Updated 2021)
2018 Glazing Schedule (Updated 2021)
2018 Heating Sytem Sizing Worksheet (Updated 2021)