The Kingspan TR27 Thermaroof Roof Insulation Board 1.2m X 600 X 25mm is a high-performance, rigid thermoset polyisocyanurate (PIR) insulation board, ideal for flat roofs and waterproofed. It offers superior thermal performance, with zero ozone depletion potential and low global warming potential. Manufactured by the globally recognised Kingspan brand, this roofing solution provides a reliable and durable solution for both commercial and residential construction projects.
Material | Rigid thermoset resin |
Type | Rigid board |
Thickness | 25mm |
Dimensions | 1.2m X 600mm |
Coverage area per package | 0.72 square meters per board |
Application | Flat roofs including metal-decked, concrete and timber |
Installation method | Bonded in hot bitumen or mechanically fixed |
Fire rating | Class 0 (as defined by the Building Regulations in England & Wales) |
Moisture resistance | Resistant to the passage of water vapor |
Compression resistance | Typically exceeds 150kPa at yield |
Vapor transmission | Lower than 2.00 MN·s·g–¹ when tested to BS EN ISO 10456 |
Sustainability features | Zero ODP, low GWP. CFC/HCFC-free with a typical life expectancy of >50 years |