Patent ID: 8291659

Claim:
A sustainable building model, wherein said model includes outer enclosures, roofs and foundations for forming an envelope defining at least one compartment, the envelope comprising: an outer thermally insulating and mechanically resistant surface, a thermal heat storage comprising: a central core with heat storage capacity; a thermally conductive membrane in contact with the central core; envelope partitions; a heat collector, a liner for thermally insulating the thermal heat storage, a body comprising a mixture of soil and binder together with thermally conductive metallic materials, and incorporating paths for thermal transmission that facilitate extraction of energy from the thermal heat storage and insertion of energy to the thermal heat storage, wherein air is adapted to be extracted from inside the compartment to renew the air, while at the same time an amount of air exceeding an extracted amount is driven into the compartment to create an overpressure in relation to outside pressure, the overpressure being sufficient to prevent natural entrance of outside air.