What states have adopted the IECC?
Status of State Energy Code Adoption – Commercial
| State | Current Code (as of 6/30/22)^^ | State Map Legend (as of 6/30/22)^^ |
|---|---|---|
| Texas | 2015 IECC and 90.1-2013 | 90.1-2013 |
| Utah | 2018 IECC and 90.1-2016 | 90.1-2013 |
| Vermont^ | 2018 IECC and 90.1-2016 | 90.1-2019 |
| Virginia^ | 2018 IECC and 90.1-2016 | 90.1-2013 |
What building climate zone is Portland Oregon?
What zone is Portland in? Portland falls into USDA hardiness zone 8b (with average low temperatures from 15 to 20 degrees Fahrenheit) or 9a (with average lows from 20 to 25 degrees Fahrenheit) for parts of inner Portland. Portland (and the entire Willamette Valley) is in Zone 6 according to the Sunset rating system.
What are the growing zones in Oregon?
The Oregon growing zones range from 4b to 9b. Growing zones are also referred to as planting zones.
How do you determine your climate zone?
Climate zones are determined by the coldest average winter temperature the geographical area typically experiences. You can see the coldest temps and their zones here, further divided into A (colder half of the zone) and B (warmer half of the zone).
What is latest version of IBC?
2021 edition
As such, the current version of the IBC is the 2021 edition, also known as ICC IBC-2021.
When did California adopt the IBC?
2006
Since 2006, CBSC has adopted the IBC as the model building code in California.
What zone is Oregon State?
Oregon zones are expansive and include zones 4b through 9b. The southern coastal region is the warmest and winter extreme lows are 30 degrees F. (-1 C.), while the coolest regions in the state may dip to -20 degrees F.
What zone is Southern Oregon?
Additional Gardening Related Climate Data for Zipcode 97501 – Medford, Oregon
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F |
|---|---|
| Koppen-Geiger Climate Zone: | Csa – Hot-Summer Mediterranean Climate |
| Ecoregion: | 78a – Rogue/Illinois Valleys |
| Current Drought Status: | Exceptional Drought |
| Heat Zone Days: | 46 – 60 days Over 86°F |
Where do the changes to the IECC come from?
Changes to the IECC come from ICC staff, industry groups, government, and the general public. The IECC is the model energy code in the U.S., and updates to the 2021 edition were finalized by ICC in December 2020.
Is the IECC code the state current code?
For states adopting both IECC and 90.1, the IECC code is usually analyzed as the state current code in this study except for states with extensive amendments to the IECC. The commercial state-level results behind the adoption status maps are available.
What’s new in the 2021 IECC?
The IECC is the model energy code in the U.S., and updates to the 2021 edition were finalized by ICC in December 2020. One of the fundamental changes to the 2021 IECC was the designation of Climate Zones (CZ). Climate zones are central to the IECC.
What is the International Code Council (ICC)?
Every three years, the International Code Council (ICC) updates the building codes in the International Energy Conservation Code (IECC). Changes to the IECC come from ICC staff, industry groups, government, and the general public.