Title 15 BUILDINGS AND CONSTRUCTION
Chapter 15.04 STATE BUILDING CODE
Chapter 15.08 INTERNATIONAL BUILDING CODE
Chapter 15.12 INTERNATIONAL RESIDENTIAL CODE
Chapter 15.16 INTERNATIONAL MECHANICAL CODE
Chapter 15.18 FLOOD DAMAGE PREVENTION
Chapter 15.20 INTERNATIONAL FIRE CODE
Chapter 15.24 UNIFORM PLUMBING CODE
Chapter 15.28 WASHINGTON STATE ENERGY CODE
Chapter 15.32 WASHINGTON STATE VENTILATION AND INDOOR AIR QUALITY CODE