Kingspan Thermaroof TR26 Flat Roof Insulation Board 25mm

The Kingspan Thermaroof TR26 Flat Roof Insulation Board is a high-performance PIR insulation solution designed specifically for flat roofing applications. Manufactured with a rigid polyisocyanurate (PIR) core and reflective composite foil facings on both sides, it delivers excellent thermal efficiency with a thermal conductivity of 0.022 W/mK, helping to reduce heat loss and improve overall building energy performance.

Suitable for both new-build and refurbishment projects, the TR26 board offers outstanding durability, moisture resistance, and compressive strength. Lightweight and easy to handle, cut, and install, it is an ideal choice for flat roof systems where long-term thermal performance and fast installation are essential. Its robust construction also makes it suitable for areas exposed to foot traffic and other loading conditions.

Key Features:

• High-performance PIR flat roof insulation board
• Thermal conductivity of 0.022 W/mK
• Reflective composite foil facings on both sides
• Excellent thermal efficiency and energy savings
• Moisture resistant and resistant to rot and decay
• High compressive strength for demanding applications
• Lightweight and easy to cut, handle, and install
• Suitable for new-build and refurbishment projects
• Durable long-term insulation performance
• Compatible with a wide range of flat roofing systems
• Euroclass F fire rating

Dimensions & Pack Size:

• Board Length: 2400mm
• Board Width: 1200mm
• Board Thickness: 25mm
• Board Size: 2400mm x 1200mm
• Material: PIR (Polyisocyanurate)
• Density: 32kg/m³
• Edge Type: Square Edge
• Facing: Composite Foil
• Product Range: Thermaroof TR26
• Boards Per Pack: 12
• Pack Coverage: 34.56m²
• Weight: 1.11kg/m²

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