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The IEA has discontinued providing data in the Beyond 2020 format (IVT files and through WDS). Data is now available through the .Stat Data Explorer, which also allows users to export data in Excel and CSV formats.

2003 IECC, Colorado

Source: International Energy Agency
Last updated: 15 February 2019
2003 IECC applies to all jurisdictions that adopt and enforce codes. 2012 IECC with reference to ASHRAE 90.1-2010 applies to all factory built and multifamily structures in areas of Colorado that do not adopt or enforce building codes.

From 2010-2012 the Colorado Energy Office and the Colorado Department of Local Affairs (DOLA), developed a program to help jurisdictions adopt the 2009 IECC. As a result almost 85%of the homes in Colorado are covered by the 2009 IECC or better.

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