Kingspan Thermaroof TR27 Flat Roof Insulation Board 80mm

The Kingspan Thermaroof TR27 Flat Roof Insulation Board is a high-performance PIR insulation solution designed for a wide range of flat roofing applications. Manufactured with a fibre-free rigid thermoset polyisocyanurate (PIR) core, it delivers excellent thermal efficiency with thermal conductivity as low as 0.024 W/m·K, helping to reduce heat loss and improve overall building energy performance.

Ideal for both new-build and refurbishment projects, the TR27 board is suitable for use beneath fully adhered single-ply membranes, partially bonded built-up felt systems, mastic asphalt, and cold liquid applied waterproofing. Its durable construction and lightweight design make it easy to handle and install while providing reliable long-term thermal performance.

Key Features:

• High-performance PIR flat roof insulation board
• Fibre-free rigid thermoset polyisocyanurate core
• Thermal conductivity of 0.024 W/m·K
• Suitable for fully adhered single-ply membrane systems
• Compatible with partially bonded built-up felt roofing
• Suitable for mastic asphalt and cold liquid applied waterproofing
• Helps reduce heat loss and improve energy efficiency
• Lightweight and easy to handle and install
• Ideal for new-build and refurbishment projects
• Provides long-term thermal performance

Dimensions & Pack Size:

• Board Length: 1200mm
• Board Width: 1200mm
• Board Thickness: 80mm
• Board Size: 1200mm x 1200mm
• Coverage Per Board: 1.44m²
• Material: PIR (Polyisocyanurate)
• Application: Flat Roofing
• Product Range: Thermaroof TR27
• Boards Per Pack: 4
• Total Pack Coverage: 5.76m²

DELIVERY INFORMATION

• FAST RELIABLE UK DELIVERY 
• STANDARD DELIVERY - 1 TO 3 WORKING DAYS
• FREE DELIVERY ON ORDERS OVER £500
• PALLET DELIVERY AVAILABLE
• NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS