External insulation waterproofing complex Panel, external insulation waterproofing complex system, and construction method

摘要

The external insulation waterproofing composite system according to the present invention includes a slab that forms a roof of a building, a protective material layer located on the upper portion of the slab and preventing the insulation layer from being destroyed by the slab, and the protective material layer located on the upper portion of the external A vacuum insulation layer that blocks heat from being transferred to the inside, a hard board layer positioned on the vacuum insulation layer to protect the vacuum insulation layer, and polyurea coated on the hard board layer to form a waterproof layer A waterproof layer and a top coating layer coated on the polyurea waterproof layer.