Kingspan Thermaroof TR26 Flat Roof Insulation Board 100mm

The Kingspan Thermaroof TR26 Flat Roof Insulation Board is a high-performance PIR insulation solution designed for flat roofs with mechanically fixed single-ply waterproofing systems. Manufactured with a fibre-free rigid thermoset insulation core and low-emissivity composite foil facings on both sides, it delivers excellent thermal efficiency while helping to reduce heat loss through the roof structure.

Suitable for both new-build and refurbishment projects, the TR26 board is compatible with most green roof systems and offers reliable long-term performance. Its lightweight design makes handling and installation easier on site, while its moisture resistance and fast installation method make it ideal for modern construction and fast-track building programmes.

Key Features:

• Designed for flat roofs with mechanically fixed single-ply waterproofing
• High-performance PIR insulation core
• Fibre-free rigid thermoset construction
• Low-emissivity composite foil facings on both sides
• Thermal conductivity of 0.022 W/mK
• Thermal resistance of 4.50 m²K/W
• Compatible with most green roof systems
• Resistant to the passage of water vapour
• Compressive strength exceeds 150kPa at 10% compression
• Suitable for new-build and refurbishment projects
• Easy to handle and install

Dimensions & Pack Size:

• Board Length: 2400mm
• Board Width: 1200mm
• Board Thickness: 100mm
• Board Size: 2400mm x 1200mm
• Material: PIR (Polyisocyanurate)
• Application: Flat Roofing
• Product Range: TR26
• Sheets Per Pack: 3
• Pack Coverage: 8.64m²

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