The project has the preservation of the pre-existing perimeter
wall. The wall is remodeled according to the basic principles of the
building, preserving all the materiality of the stone wall on the access floor and emptying it on the first floor, preserving only its concrete structure. In this way, the heavy character is preserved in the lower part built in reinforced concrete, contrasting with the upper floor, which is lighter, based on prefabricated slats and glazed elements that allow indirect natural lighting to pass through in all the consultations.
The contrast of materiality sought between the access floor and the first floor is also reflected in the structure, which follows the modulation marked by the medical consultations. Therefore, the ground floor is made up of reinforced concrete beams and load-bearing walls, giving the building’s base the same heavy character as the pre-existing stone wall. However, the first floor aims to be as light as possible, resulting in lower weight materials and a metallic structure.
In addition, at the main entrance, there is a large cantilever, which has the main supports on the building itself. Seeing that these supports are not enough to support this much load, two intermediate supports are proposed: a large concrete wall and the "big sphere", which, apart from providing a sculptural touch, hides a structural reinforcement function as it houses an enormous support inside.
Finally, according to the final facade solution for the consultations floor (1st floor), is a ventilated facade system that has the following benefits:
Solar Protection: This system allows the façade to breathe so it helps to avoid the overheating of the interiors by direct radiation during the summer, helping to reduce the thermal energy that enters the interior of the healthcare center.
Permeability: By moving, the air allows the 'breathing' of the facade through the diffusion of water vapor from the inside out.
Water Protection: The moving air prevents the infiltration of rainwater into the structure of the building.
Thermal Insulation: The thermal bridges between the outer structure and the load-bearing structure are eliminated, saving energy by reducing temperature fluctuations in the interior.