What is the 2009 IECC energy code?

The Energy Conservation Code 2009 (IECC 2009) is a model code produced by the International Code Council (ICC). This document provides the foundation for many state and city codes. The IECC 2009 combined with local jurisdiction amendments form the state codes.

What are the IECC climate zones?

The IECC map divided the United States into eight temperature- oriented climate zones. These zones are further divided into three moisture regimes designated A, B, and C. Thus the IECC map allows for up to 24 potential climate designations.

What is climate zone 4?

Zone 4: There is a minimum average temperature of -20°F to -30°F for Zone 4. Zone 4a: There is a minimum average temperature of -25°F to -30°F for Zone 4. Zone 4b: There is a minimum average temperature of -20°F to -25°F for Zone 4.

What building climate zone is Seattle?

Seattle, Washington is in USDA Hardiness Zones 8b and 9a.

What building climate zone is Portland Oregon?

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 energy climate zone is Michigan?

Michigan is in climate zone 5 through 7, but let’s talk more about what that means. Michigan’s building code is vastly different than Florida’s, for example, due to the differences in temperature fluctuations, relative humidity, and the temperature outside versus inside.

What energy code does Wisconsin use?

The commercial building energy code is authorized by Wisconsin Statutes 101.027 where it lists requirements for rule promulgation, department oversight, and code updates. The residential energy code is authorized by Wisc Stat 101.62 through powers granted to the Uniform Dwelling Code Council.

What climate zone is Pennsylvania?

Pennsylvania planting zones are mostly in the 5b to 7a range, however there are small snippets of the state that are 5a and 7b, extending the range a bit.

Where is climate zone 3A?

The following places are categorized as class 3A climate zones: Abbeville County, South Carolina: Energy Resources. Adair County, Oklahoma: Energy Resources. Adams County, Mississippi: Energy Resources.

What grows well in Zone 4?

The Best Plants for Zone 4 Asters, astilbe, bee balm, cannas, coneflowers, crocus, daffodils, delphiniums, hibiscus, hostas, hyacinths, irises, lilies, peonies, phlox, sedum, tulips, and yarrow are among the Zone 4 plants we recommend.

What zone is Washington state for gardening?

Most of western Washington is USDA zone 7b-8b, with an average low of 5-20 degrees Fahrenheit. The lower the zone number the lower the average minimum temperature.