Code Resources & FAQs

Current Adopted Codes

• 2018 International Residential Code - Parts I, II, III, IV and IX
• 2018 International Building Code
• 2018 International Existing Building
• 2018 International Fire Code Administrative Rules - IDAPA 07.03.01
• 2023 National Electrical Code
  • Administrative Rules - IDAPA 07.01.01 - 07.01.11
• 2018 International Mechanical Code
• 2018 International Fuel Gas Code
• 2017 Idaho State Plumbing Code - Based off of the 2015 Uniform Plumbing Code
  • Administrative Rules - IDAPA 07.02.02 - 07.02.07
• 2018 International Energy Conservation Code (With State Amendments)
• 2018 International Property Maintenance Code
• 1997 Uniform Code for the Abatement of Dangerous Buildings
• 1997 Uniform Sign Code

Climate & Geographical Design Criteria

• Seismic Design Category - B
• Wind Exposure - Wind speed from the basic wind speed map [Figure R301.2(5)A]. Wind exposure category shall be determined in accordance with Section R301.2.1.4 Wind Design.
• Wind Speed - 115 miles per hour
• Roof Snow Load - 25 pounds per square foot
• Basic Ground Snow Load - 20 pounds per square foot
• Frost Depth - 24 inches
• Minimum Collateral Load - 5 pounds per square foot
• Special Wind Region - No
• Wind Borne Debris Zone - No

Resources

• Assocation of Idaho Cities
• Building Contractors Association of Southwestern Idaho
• Idaho State Contractor's Registration
• Division of Occupational and Professional Licenses
• Idaho Association of Building Officials (IDABO)
• Idaho State Statutes