Kingspan Insulation Limited. Kingspan Greenguard GG300 XPS insulation. Kingspan Greenguard GG300 XPS inverted roof insulation. Product sheet 1

Certificate 22/6048

British Board of Agrément, 2022
Kingspan Insulation Limited. Kingspan Greenguard GG300 XPS insulation. Kingspan Greenguard GG300 XPS inverted roof insulation. Product sheet 1 Download document

Document Status

Current

Supplement

Core Supplement

Series

Certificate

Abstract

Relates to extruded polystyrene (XPS) boards for inverted roof concepts (above the roof waterproofing) on new and existing domestic and non-domestic untrafficked flat roofs, and balconies and terraced roofs subject to pedestrian access only, with either zero pitch or slopes between 1:80 and 1:6. The product is used in conjunction with the Aquazone filter/water-flow-reducing layer between the insulation and the ballast layer. Key factors assessed were thermal performance, condensation, strength and stability, and durability.

History

First issue, dated 29th March 2022.

Subjects

  • Roofs
  • Building structure
  • Roof insulation, boards
  • 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.

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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.