Building and Zoning Codes
The City of Kelso has adopted International Building Code (IBC) and Residential Building Code (IRC)
- International Building Code 2021
- International Residential Code 2021
- International Mechanical Code 2021
- Uniform Plumbing Code
- Washington State Energy Code - Commercial
- Washington State Energy Code - Residential
- International Fire Code
- City of Kelso Unified Development Code - Title 17
- City of Kelso Zoning Code: Residential
- City of Kelso Zoning Map (What zone is my address in?)
- Setbacks and Lot Coverage : Residential
- Southwest Washington ICC Plans (Examples of basic residential plans)
- Sign Code (What kind of sign can I have in my zone?)
- Table of Permitted Uses (What type of buildings are permitted in certain residential zones?)
