| 摘要 |
PURPOSE: A waterproof structure of a rooftop using a stud grip sheet and a construction method thereof are provided to prevent a stud grip sheet from becoming separated from rooftop bottom concrete. CONSTITUTION: A waterproof structure of a rooftop using a stud grip sheet is composed as follows. A mesh(60) is fixed to the top surface of rooftop bottom concrete. A rooftop bottom sheet(71) formed by connecting multiple sheets to each other is loaded on the mesh. A waterproof mortar layer(70) is formed on the bottom surface of the rooftop bottom sheet. The touching parts of the rooftop bottom sheet and a waterproof protrusion sheet and a railing sheet are welded. The waterproof protrusion sheet is fixed to the iner surface of a waterproof protrusion of a rooftop. The railing sheet is fixed to the inner side of a railing. |
