Certificate 124/07 Roof underlay marketed as: Powerlon UltraPerm Breather Membrane

Publication Year

2007

Document Status

Withdrawn

Abstract

Powerlon UltraPerm Breather Membrane has been assessed to determine that it can be used, with conditions, as a roof underlay for use in pitched warm and cold roof constructions with or without additional ventilation, as a secondary weather-resistant layer, for protection against wind-driven rain and snow, tile wind-uplift, and ingress of dust to satisfying the requirements of the Building Regulations in the UK and Ireland.

Document History

See also building certificates published by WIMLAS.

Publisher Information