METHOD OF INSTALLATION CONSTRUCTION OF HEAT-INSULATING COMPOSITE BOARD TO CONCRETE STRUCTURE

PURPOSE: To heighten strength and to make adhesion to concrete reliable by planting anchors on the inside surface of a heat insulating composite board as a laminated board including a flexible board and integrating placed concrete with the heat insulating composite board via the anchors. CONSTITUTION: Anchors 2 are planted at predetermined intervals on the inside surface of a heat insulating material 1a in a composite heat insulating plate main body constituted by laminating a flexible board 1b on the outside surface of the heat insulating material 1a. After setting a heat insulating composite board 1 constituted in this way at a predetermined location, building frame concrete 9 is placed with the composite board 1 as a mold, and the concrete 9 and the composite board 1 are integrated via the anchors 2. Then after the hardening of the placed concrete 9, supports, etc., are removed to execute the construction of a concrete structure in which the composite board 1 is integrally laminated on the surface of a building frame.