Certificate 20/0422 Xtratherm Ltd. Xtratherm Xtrowall Plus XO/XWP partial fill cavity wall insulation system
Publication Year
2020
Document Status
Withdrawn
Abstract
Relates to rigid polyisocyanurate (PIR) foam boards with low emissivity foils to reduce the thermal transmittance of cavity walls in new domestic or non-domestic buildings with masonry inner and outer leaves.
Document History
Superseded by the January 2021 revision. Date of issue: 10th July 2020. Readers are advised to check that this Certificate has not been withdrawn or superseded by a later issue by contacting NSAI Agrément, NSAI, Santry, Dublin 9 or online at www.nsai.ie
Publisher Information
Irish Agrément Board
Under NSAI Agrément, the Irish Agrément Board certificates are designed specifically for new building materials, products and processes that do not yet have a long history of use and for which published national standards do not yet exist.
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