| 摘要 |
PURPOSE: A waterproofing method using a nonmetallic hard waterproof sheet is provided to construct a waterproof layer regardless of weather in a short term, to have excellent waterproofing efficiency and to execute a waterproofing work simply without adding load on a building. CONSTITUTION: The waterproofing method using a nonmetallic hard waterproof sheet comprises the steps of spreading dampproof cloth made with synthetic resins or vinyl on the surface of a base layer of a building, spreading a nonmetallic hard sheet which is cut off by the size and shape of the base layer on the top of the dampproof cloth to face or overlap a joint of each hard sheet, then driving a fixing nail selectively, placing woven fabrics on the joint, then taping, applying and hardening a waterproof agent on the surface of each hard sheet and the tape to form a waterproof layer.
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