Current Adopted Codes – as of July 1, 2023:

2021 IRC, 2021 IBC, 2021 IMC, 2021 IPC, 2021 IFC, 2020 NEC, 2021 IFGC, 2021 IECC commercial provisions and 2015 IECC residential provisions, 2017 ANSI and current Utah State amendments

  • Climatic And Geographic Design Criteria, Orem, Utah, Table R301.2(1)
  • Ground and Roof Snow Load: To calculate, click here.
  • Wind Speed 115
  • Seismic Design Category D1-E
  • Weathering Severe
  • Frost Line Depth 30”
  • Termite None – Slight
  • Decay None – Slight
  • Winter Design Temp 8
  • Flood Hazards See Flood Map
  • Ice Shield Under-Layment Required: Yes
  • Air Freezing Index 1000
  • Mean Annual Temp 45