| 摘要 |
The present invention provides a rooftop waterproof method using a waterproof tape, comprising: a first step of continuously arranging a plurality of floor sheets; a second step of attaching the waterproof tape to an upper surface of a part where the adjacent floor sheets are in contact with each other; a third step of applying a silica layer where silica and urethane are mixed to the floor sheets and the waterproof tape; a fourth step of applying an urethane applied layer to the silica layer; and a fifth step of applying a top coat to the urethane applied layered. According to the present invention, the adjacent floor sheets can be sealed in a rapid and effective manner. Furthermore, a strength of a joint between the adjacent floor sheets can be improved, thereby preventing a crack of a corresponding part. Moreover, a defect can be prevented from generating on a coupled part between the floor sheets, thereby reducing construction costs. |
