One of the core functions of Development Services is permitting and inspections for all development activity within the City of Walla Walla including, but not limited to: new construction, remodels, mechanical and plumbing permits, signage, home occupations, subdivisions, and other land use activities.
2015 International Building Codes
Technical Building Codes
- Ground and Minimum Roof Snow Load: 30 lbs/ft2
- Wind Speed: 110 mph
- Seismic design category: D
- Frost Depth: 24"
- Ice Shield Underlay required