CONSTRUCTION METHOD AND CONSTRUCTION STRUCTURE FOR WATERPROOF UNDER-ROOFING SHEET FOR ROOF

摘要

PROBLEM TO BE SOLVED: To provide a construction method and construction structure for a waterproof under-roofing sheet for a roof for the purpose of preventing leakage from the roof.;SOLUTION: In this construction method for the waterproof under-roofing sheet, first fasteners 2 of band shape are provided on the upper face of a sheathing 1 disposed on the roof, with the sticking faces placed on the topside, in parallel along the pitch of the roof, and the sticking faces of second fasteners 3a provided on the back side of a waterproof under-roofing sheet 3 for the roof are stuck to the upper faces of the first fasteners 2 to lay the waterproof under-roofing sheet 3 for the roof almost on the whole upper face of the sheathing 1.;COPYRIGHT: (C)2003,JPO