Codes and Standards
The following list provides links to official codes by state that may help you as you plan your next project.
Oregon
Oregon Code Information
2019 Oregon Zero Energy Ready Commercial Code based on ASHRAE 90.1-2016
2019 Oregon Mechanical Code
2019 Oregon Structural Specialty Code
Washington
Washington Code Information
2018 Washington State Energy Code
2018 Washington Mechanical Code Inserts based on the 2018 International Mechanical Code
2018 Washington State Building Code Inserts based on the 2018 International Building Code
Idaho
Idaho Code Information
2015 Idaho Commercial Energy Code
2018 International Mechanical Code
2018 Idaho Building Code
Montana
Montana Code Information
2012 Montana Energy Code
2018 Montana Mechanical Code
2018 Montana Building Code
General Code Resources
2018 International Building Code
ASHRAE Standards and Guidelines
ASHRAE 180-2012
ACCA Quality Standards
ACCA Technical Manuals