Xtratherm UK Ltd. Xtratherm Thin-R insulation. Xtratherm Thin-R flat roof insulation board (FR ALU). Product sheet 1

Certificate 11/4817

British Board of Agrément, 2011
Xtratherm UK Ltd. Xtratherm Thin-R insulation. Xtratherm Thin-R flat roof insulation board (FR ALU). Product sheet 1 Download document

Document Status

Withdrawn, Document not available for download

Supplement

Core Supplement

Series

Certificate

Abstract

Relates to Xtratherm Thin-R flat roof insulation board (FR Alu), a rigid thermoset polyisocyanurate foil faced insulation to be used as a thermal insulation layer and to create or improve falls on limited access concrete, metal or timber flat roof decks. It is for use in conjunction with a vapour control layer and a single ply mechanically fixed roof waterproofing membrane in domestic and non-domestic buildings.

History

Superseded by BBA Certificate 24/7307. Certificate withdrawn in March 2025. Date of first issue: 28th February 2011.

Subjects

  • Building structure
  • Roof insulation, boards
  • Roofs
  • Roof/loft insulation

Publisher History

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.

Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

Accuris

We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.