Fond du Lac is located in IECC Climate Zone 6A (Cold - Humid). Get accurate Manual J load calculations with official design temperatures for Fond du Lac.
Climate Zone 6A requires precise load calculations. Upload your Fond du Lac blueprint and get a professional Manual J report in 60 seconds— first report is FREE. Pre-loaded with Fond du Lac's exact design temperatures (-9°F winter / 89°F summer).
Enter your ZIP code to confirm it's in Fond du Lac and get climate zone details.
Official ASHRAE design temperatures for Fond du Lac, used for accurate Manual J load calculations.
Minimum insulation and window requirements for Fond du Lac per IECC 2021.
Energy Code: 2021 IECC
Upload your Fond du Lac blueprint and get a professional Manual J load calculation using official Zone 6A design temperatures. First report is FREE.
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