Barrel Vault

Honorable Mention: Single Family Homes Under 3,000 sq. ft.
Builder: Wickiup Builders
Manufacturer: R-Control SIP/Big Sky
Submitter: Wickiup Builders
Features:
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10-inch and 12-inch SIP walls, 12-inch SIP roof
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HERS Index 22
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Curved SIPs
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0.17 ACH50
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Off the grid: 4 kW solar system and three 1kW wind turbines
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ICF basement
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Radiant heating with wood-fired boiler
Click on a photo to enlarge.