Kingspan Thermaroof TR26 PIR Flat Roof Insulation Board 110mm

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

Designed for use with mechanically fixed single-ply waterproofing systems, the TR26 board is also compatible with many green roof constructions. Its lightweight design, excellent compressive strength, and easy handling make it ideal for both new-build and refurbishment projects, particularly where fast-track installation is required.

Key Features:

• High-performance PIR flat roof insulation board
• Suitable for mechanically fixed single-ply waterproofing systems
• Compatible with many green roof applications
• Thermal conductivity of 0.022 W/mK
• Thermal resistance of 5.00 m²K/W
• Low-emissivity composite foil facings on both sides
• Compressive strength exceeds 150 kPa
• Lightweight and easy to handle and install
• Ideal for new-build and refurbishment projects
• Supports energy-efficient building design
• Euroclass F fire rating

Dimensions & Pack Size:

• Board Length: 2400mm
• Board Width: 1200mm
• Board Thickness: 110mm
• Board Size: 2400mm x 1200mm
• Material: PIR (Polyisocyanurate)
• Application: Flat Roofing
• Edge Type: Square Edge
• Product Range: Thermaroof TR26
• Boards Per Pack: 3
• Pack Coverage: 8.64m²
• R-Value: 5.00 m²K/W

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