Keweenaw is located in IECC Climate Zone 7 (Very Cold). Get accurate Manual J load calculations with official design temperatures for Keweenaw.
Climate Zone 7 requires precise load calculations. Upload your Keweenaw blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Keweenaw's exact design temperatures (-18°F winter / 87°F summer).
Enter your ZIP code to confirm it's in Keweenaw and get climate zone details.
Official ASHRAE design temperatures for Keweenaw, used for accurate Manual J load calculations.
Minimum insulation and window requirements for Keweenaw per IECC 2021.
Energy Code: 2020 IECC
Upload your Keweenaw blueprint and get a professional Manual J load calculation using official Zone 7 design temperatures. First report is FREE.
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