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Were high resolution zone maps developed and then adjusted to match the county boundaries—perhaps with a generous safety margin—or something different entirely? My brothers' houses, 150 feet apart, are in…
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Recent Q&A
How were the IECC Climate Zones maps developed?
Were high resolution zone maps developed and then adjusted to match the county boundaries—perhaps with a generous safety margin—or something different entirely? My brothers' houses, 150 feet apart, are in…