Certificate 07/4418 Knauf Insulation Ltd. Knauf Insulation inverted roofs system. Polyfoam ECO Roofboard Extra incorporating the Polyfoam Slimline system. Product sheet 1

Publication Year

2016

Document Status

Withdrawn

Abstract

Relates to Polyfoam ECO Roofboard Extra incorporating the Polyfoam Slimline system, which uses extruded polystyrene boards. The XPS boards are used in conjunction with the Polyfoam Slimline system (water-reducing layer) and gravel ballast or paving protection, for inverted flat untrafficked roofs, and balconies and terraced roofs subject to pedestrian access only. When used in conjunction with a suitable root barrier the system can be used in green roof applications. The Polyfoam ECO Roofboard Extra incorporating the Polyfoam Slimline system may be used with zero pitch and slopes between 1:80 and 1:6.

Document History

Withdrawn. Date of withdrawal: 6 January 2017. Date of Third issue: 8 March 2016. Originally certificated on 19 December 2013.

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