Outdoor During the daytime, the house is completely illuminated by natural light. Other energy-efficient features come in the form of the house's super thick building envelope, radiant floor heating, and cross-ventilation.  Photo 1 of 7 in rustic environmentally sensitive homes by Julie Sargent from Nature Reigns Supreme at a Verdant Kansas City Home

rustic environmentally sensitive homes

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During the daytime, the house is completely illuminated by natural light. Other energy-efficient features come in the form of the house's super thick building envelope, radiant floor heating, and cross-ventilation.