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

2013

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Withdrawn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

Supersedes 19 February 2007 version. Date of 2nd issue: 20 December 2013. Originally certificated on 19 February 2007.

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