Certificate 04/4179 Web Dynamics Ltd. Web breather underlays in cold non-ventilated pitched roof systems. 2nd issue

Publication Year

2005

Document Status

Withdrawn

Abstract

Relates to web breather underlays in cold non-ventilated pitched roof systems, designed to be used as roof tile underlays in tiled or slated pitched roofs. The product prevents the ingress of wind-blown rain or snow and is resistant to tearing during installation and flexible at low ambient temperatures. It is permeable to water vapour, but will not allow liquid water to pass through. Includes detail sheets: Irish building regulations statement, (2), 2nd issue, Web UV15 breather underlay in cold non-ventilated pitched roof systems, (3) 2nd issue, Web UV25 breather underlay in cold non-ventilated pitched roof systems and (4) Web UV10 breather underlay in cold non-ventilated pitched roof systems.

Publisher Information