Strip for sealing joint between e.g. door frame and masonry comprises damp-proof base layer covered membrane layer and top strip, part of whose width is covered by second strip with damp-proof barrier sheet

摘要

Strip for sealing the joint between a window or door frame and the surrounding masonry comprises a damp-proof base layer which is covered by a damp-proof membrane layer and a top strip. Part of the width of the strip is covered by a second strip fitted with a damp-proof barrier sheet (12).