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