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Certificate 094/02 Powerlon 25F roof underlay

Publication Year

2002

Document Status

Withdrawn

Abstract

A multilayer laminate of polyethylene sheeting reinforced with a mesh of polyethylene, for use in pitched roof construction, under slates or tiles as a secondary weather resistant layer, for protection against wind driven rain and snow, against tile wind uplift, and ingress of dust.

Document History

See also building certificates published by WIMLAS.

Publisher Information

BRE Certification

Part of BRE Global Ltd, BRE Certification is now responsible for publication and issue of LPCB and WIMLAS documents and standards.

BRE Certification Limited
Bucknalls Lane
Garston
Watford
BREC
UK