A high performance, rigid thermoset polyisocyanurate (PIR) flat roof insulation board bonded to 6mm of plywood on the upper surface for use beneath built-up felt waterproofing.
Kingspan Thermaroof TR31 combines decking, insulation and vapour control layer in a single product. Suitable for use beneath built-up felt roofing systems this offers all the benefits of a warm roof construction whilst being quick and simple to install.
CFC-/ HCFC-free and is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP).
Kingspan Thermaroof TR31 is manufactured under a management system certified to ISO 9001: 2015 (Quality Management Systems. Requirements), ISO 14001: 2015 (Environmental Management Systems. Requirements), BS OHSAS 18001: 2007 (Occupational Health & Safety Management Systems. Requirements) and ISO 50001: 2011 (Energy Management Systems. Requirements with guidance for use).
Kingspan Thermaroof TR31 is also manufactured in accordance with the Harmonised Standard BS EN 13165: 2001 (Thermal insulation products for buildings- Factory made rigid polyurethane foam (PUR) products- Specification).
Refer to manufacturer's literature or Technical Services department for details of available thicknesses.
|Standard product features|
Details on the fire performance of Kingspan Insulation products may be obtained from the Kingspan Insulation Technical Service Department.
Certified to BES 6001 (Framework Standard for the Responsible Sourcing of Construction Products) for boards produced at Kingspan Insulation’s Pembridge and Selby manufacturing facilities.
Kingspan Thermaroof TR31 achieves a BRE Green Guide rating of A+.
When a U-value lower than 0.20 W/m²•K is required, Kingspan Insulation recommends the use of an additional layer of Kingspan Kooltherm K7 Pitched Roof Board between roof joists.