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Certificate 11/4870 Kingspan Insulation Ltd. Kingspan roof tile underlays. Nilvent. 17 roof tile underlay for use in warm non-ventilated and cold ventilated roofs. Product sheet 1

Publication Year

2011

Document Status

Withdrawn

Abstract

Relates to nilvent. 17 roof tile underlay, a vapour permeable, high-density polyethylene, flexible membrane to be used in warm non-ventilated and cold ventilated tiled and slated pitched roof systems.

Document History

Superseded by 11/4870, Product sheet 1, 2nd issue, dated 22nd May 2015. Date of 1st issue: 11th November 2011.

Publisher Information

British Board of Agrément

The British Board of Agrément have been providing authoritative and independent information on the performance of building products for over 40 years. The certificates they produce contain data on durability, installation and compliance with Building Regulations.

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