METHOD FOR EXECUTING WATER STOP FOR EXPANSION SPACING

摘要

PROBLEM TO BE SOLVED: To provide a method for executing water stops for an expansion spacing capable of installing the water stops for the expansion spacing in a short period under the state in which the water stops display excellent cutoff properties even when there are a projection and a stepped section on a web surface. SOLUTION: In the method for execution in which the water stops 2 for the expansion spacing expansible as a whole is installed on the web surface W having irregularities composed of the projections and the stepped sections, a monospore foam 1 is stuck on the web surface W in a mode covering the irregularities and the section of the irregularities is smoothed or formed gradually in a curved surface, and the end faces of the water stops 2 for the expansion spacing are stuck on the monospore foam 1.