COMPLEX WATERPROOF SHEET, WATERPROOF CONSTRUCTING METHOD USING THE SAME AND WATERPROOF STRUCTURE

摘要

PURPOSE: A complex waterproof sheet, and a waterproof construction method and structure using the same are provided to improve tensile strength by making the waterproof structure having excellent coherence. CONSTITUTION: A complex waterproof sheet is as follows. An asphalt primer spreads on a floor in order to form a bonding layer. A plurality of adhesive sheet for the joints having the adhesive force in both sides is attached along the width direction or longitudinal direction of waterproof sheet built in the bonding layer at a regular interval. The adhesion promoting layer of asphalt series is formed on the bonding layer on a respective butylenes rubber layer. The waterproof sheet layer is overlapped on overlap domains(50,50a) in a longitudinal direction or a width direction.