Waterproof structure of concrete surfaces and construction method the same

A concrete surface waterproofing structure and a construction method thereof are provided to enhance the bonding between the waterproof sheets and thud to prevent the deformation of concrete layer due to the change in external conditions. A concrete surface waterproofing structure comprises a plurality of waterproof sheets(10), a sheet waterproof part(20), a coating waterproof layer(30), and a top coating layer(40). The waterproof sheets are arranged on a concrete layer(5) surface so that the outer circumferences contact with each other, having a through hole(12). The sheet waterproof part is extended through the through hole and covers the top and bottom of the waterproof sheets. The coating waterproof layer covers the whole upper surface of the sheet waterproof part. The top coating layer covers the whole upper surface of the coating waterproof layer.