BUILDING CODES AND DESIGN CRITERIA
Building Codes
- List of Building Codes Adopted by the State of Utah
- Statewide Amendments to the Adopted Building Codes.
- There are no local amendments for North Logan
Design Criteria
- Ground Snow Load: 53 psf
- Ultimate Design Wind Speed (IBC): 115 mph
- Wind Exposure Category: C is assumed. Other categoryies approved on a case by case basis when acceptable evidence is provided by the designer
- Basic Wind Speed (IRC): 90 mph
- Seismic Design Category – Site Class D: D0 [from IRC Table R301.2(2)]
- Mapped Acceleration Parameters (IBC)