Energy rehabilitation of facade, with thermal insulation and exterior cladding of ventilated facade with large format natural stone pieces

Energy rehabilitation of facade. THERMAL INSULATION: 40 mm thick mineral wool panel, according to UNE-EN 13162, with a black veil on one of its faces, thermal resistance 1.25 m²K/W, thermal conductivity 0.032 W/(mK), placed on top, with mechanical fixings on existing facade; EXTERIOR CLADDING OF VENTILATED FACADE: machined granite Albero pieces, polished finish, 60x40x3 cm with grooves on the upper and lower edges; placement using the horizontal continuous hidden anchoring system, on a supporting substructure adjustable in three directions, made of aluminum alloy EN AW-6063 T6. Including self-adhesive tape for sealing joints between insulating panels and expansion anchors of stainless steel A2 for fixing the supporting substructure.