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Certificate 87/1807 BMI Group UK Ltd. Icopal non-breathable roof tile underlays. Monartile Protect roof tile underlay. Product sheet 2

Publication Year

2021

Document Status

Withdrawn

Abstract

Relates to a polypropylene underlay with low-density polyethylene top layer, for use in tiled and slated ventilated pitched roofs. Key factors assessed were weathertightness, wind loading, strength, properties in relation to fire and durability.

Document History

Certificate withdrawn April 2023. Sixth issue, dated 29th June 2021. Supersedes the fifth issue: 20th April 2017. Originally certificated on 31st March 2004.

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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