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OR. Zip code. Provide either your county/state OR zip code to find your climate zone. Building America Solution Center is a resource of the U.S. Department of Energy's Building Technologies Office.
- Climate Zone Map from IECC 2021
Organization (s) ICC. 2021 edition of code establishing a...
- Climate Zone Map from IECC 2021
Organization (s) ICC. 2021 edition of code establishing a baseline for energy efficiency by setting performance standards for the building envelope (defined as the boundary that separates heated/cooled air from unconditioned, outside air), mechanical systems, lighting systems and service water heating systems in homes and commercial businesses.
The tool addresses each of the IECC climate zones and includes: Climate zone look-up by county or zip code. Drawings showing section views of building assemblies that safely meet the 2021 envelope requirements are provided in PNG and PDF formats.
Discover, analyze and download data from U.S. Energy Atlas. Download in CSV, KML, Zip, GeoJSON, GeoTIFF or PNG. Find API links for GeoServices, WMS, and WFS. Analyze with charts and thematic maps. Take the next step and create StoryMaps and Web Maps.
This chapter establishes climate zone by US counties and territories and includes methodology for determining climate zones elsewhere. It also contains product rating, marking and installation requirements for materials such as insulation, windows, doors and siding.
1 sty 2024 · The International Energy Conservation Code (IECC) is a publication for energy-efficient residential and commercial building construction. The Illinois Energy Code 2021 is based on the International Energy Conservation Code 2021 (IECC 2021) with amendments and additions.
Using the climate zone map to the right, match the jurisdiction to the appropriate IECC climate zone. Use the simplified table of IECC building envelope requirements (below) to determine the basic prescriptive requirements for the thermal envelope associated with the jurisdiction.
