WATERPROOF STRUCTURE USING AIR VENT SHEET AND WATERPROOF METHOD

摘要

PURPOSE: A waterproof structure and a waterproof method using a deaerating sheet are provided to reduce the maintenance cost, to improve durability and waterproof quality, and to prevent the breaking of a waterproof layer. CONSTITUTION: A waterproof structure using a deaerating sheet(20) is composed of the deaerating sheet, a waterproof layer(30), a push layer(50), and a waterproof protection layer(40). The deaerating sheet is installed on a waterproof floor(10). The waterproof layer is formed in the upper part of the deaerating sheet by interposing the primer coated on the deaerating sheet. The push layer is formed on the waterproof layer. The waterproof protection layer is formed between the waterproof layer and the push layer.