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1. (WO2017037438) ADHESIVE TAPE AND USES

Pub. No.:    WO/2017/037438    International Application No.:    PCT/GB2016/052670
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Sat Aug 27 01:59:59 CEST 2016
IPC: E04D 12/00
C09J 7/02
E04B 1/76
E04B 1/62
Applicants: A. PROCTOR GROUP LIMITED
Inventors: FAIRNINGTON, Iain
Title: ADHESIVE TAPE AND USES
Abstract:
A wall or roofing construction(10) includes a thermal insulation layer. The insulation layer comprises a plurality of insulating boards (11) laid to abut edge to edge. The insulating boards are substantially water vapour impermeable. The joints (12, 14) between adjacent boards (11) are sealed by a self-adhesive, air barrier, water vapour permeable tape (1). A self-adhesive, air barrier, water vapour permeable tape (1) is provided. Also provided are methods for sealing joints or gaps in ducts (19) or pipes and methods for allowing moisture diffusion.