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PAHS HOME PLANS6 drawings, 18 x 24 inches. Complete 2344 sq. ft well lit, PASSIVE ANNUAL HEAT STORAGE, 3-bedroom house plans. These prints have all the advanced features of Passive Annual Heat Storage, including the INSULATION/WATERSHED UMBRELLA, convective powered EARTH TUBES, and HOT WATER PRE-HEAT. Plans are also very useful for applying PAHS to other home designs.
$149.95 USD
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NEW! PAHS-301 HOME PLANS4 drawings, 18 x 24 inches. Complete 1530 sq. ft., well lit, 3-bedroom house plans. Prints have all the advanced features of Passive Annual Heat Storage, including the INSULATION/WATERSHED UMBRELLA, convective powered EARTH TUBES, and HOT WATER PRE-HEAT. Plans are also very useful for applying PAHS to other home designs. Uses a prestressed roof system, and is NOT part of the building system.
$99.95 USD
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