Prefab House: The Heidis House

“Available in sizes from 133 to 256 m2, Heidi’s has an arc roof that rises from the ground to the north to soar over the building that terminates in
a huge glazed south-facing wall, protected by slatted larchwood
sun shades. The standard 220 m2 version has an energy consumption
of c. 50 KWh per square metre per annum”….<More>