A very compact building was designed so that the shape factor, in other words, the relationship between the interior volume and the surrounding surface area, would be optimal. The location and geometry of the plot favored the implementation and orientation during the design phase, opening large gaps to the south protected with an overhang to control solar incidence and limit excessive heating in summer and ensuring thermal gain in winter. In addition, the house will have an aerothermal air conditioning system with underfloor heating and a ventilation system with heat recovery that will guarantee air quality and thermal comfort in all areas of the house. All the joints, and in particular the contour of the openings, are sealed to ensure airtightness, which will be certified by a Blower Door test (air tightness test).

The construction system adopted, aerated concrete block wall and thermally insulated slabs, favors the energy design thanks to its insulating properties and the ease with which the system can be removed from the building. The location and geometry of the plot favored the implementation and orientation during the design phase, opening large openings to the south protected with an overhang to control solar incidence and limit excessive heating in summer and ensuring thermal gain in winter. In addition, the house will have an aerothermal air conditioning system with underfloor heating and a ventilation system with heat recovery that will ensure air quality and thermal comfort in all areas of the house. All the joints, and in particular the contour of the openings, are sealed to ensure airtightness, which will be certified by a Blower Door test (air tightness test).

The construction system adopted, aerated concrete block wall and thermally insulated slabs, favors the energy design thanks to its insulating properties and the ease with which the system eliminates thermal bridges.