Certificate 07/4422 Ballytherm Ltd. Ballytherm partial fill cavity wall insulation. Ballytherm BTCW cavity wall insulation. Product sheet 1
Publication Year
2020
Document Status
Withdrawn
Abstract
Relates to foil-faced rigid polyisocyanurate foam board, suitable as a partial fill insulation to reduce the thermal transmittance of cavity walls in new buildings. Key factors assessed were thermal performance, water resistance, condensation, behaviour in relation to fire and durability.
Document History
Certificate withdrawn 28th April 2022. Third issue, dated 23rd June 2020. Supersedes the second issue, dated 29th January 2015, amended April 2019. Originally certificated on 16th March 2007.
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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