WATERPROOF SHEET, METHOD FOR FORMING WATERPROOF LAYER ON WALL USING THE SHEET, AND WALL HAVING THE LAYER FORMED THEREON

摘要

PROBLEM TO BE SOLVED: To provide a waterproof sheet having a cushioning layer which can be fitted easily to a wall and is capable of a lap joint of high reliability in a joint part as a method for jointing the sheets together. SOLUTION: A sheet-shaped base material 1, a release film 2 laminated on the base material 1, and an adhesive layer 3 containing modified asphalt which is laminated easily peelably from the film 2 are laminated for formation. The base material 1, the film 2 laminated easily peelably from the base material 1, and the layer 3 containing the modified asphalt which is laminated on the film 2 are laminated for formation.