Wooden house, with one floor, type detached single-family house, located in an area considered to be the outskirts of an urban area more than 5 km from the coast in relation to the action of the wind on its facades. It is located in Cadaval, in the Union of the parishes of Cadaval and Pêro Moniz, municipality of Cadaval, in an area not served by a public natural gas distribution network, with a propane gas network. The fraction has as separate useful/air-conditioned compartments the kitchen and living room, the sanitary facilities, the bedrooms, the laundry room and the horizontal circulations, considering this as a T2 typology. It also has a covered outdoor garage. Its main façade faces the public road through which accesses with an orientation to the North are processed, with all other façades having glazed openings to the private patio. The shading is caused by horizontal louvers, vertical louvers, on the horizon by neighboring buildings. Ventilation takes place by natural and mechanical method, not complying with NP 1037-1. No support system for air conditioning (heating and/or cooling) has been installed, and the default system has been adopted by the Regulation. has of a sanitary hot water preparation system consisting of an electric water heater that makes up 100% of the DHW. It has a photovoltaic solar system that makes up 100% of the electrical energy needs of the domestic hot water heating system. The fraction's surroundings are the exterior environment, the sanitary attic under the floor and the attic of the roof. The inertia is weak, with the threshold at an altitude of about 106 meters and at a distance of about 22 km from the coast.