Kingspan Thermaroof TR26 PIR Flat Roof Insulation Board 50mm

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

Ideal for both new-build and refurbishment projects, the TR26 board is compatible with most green roof systems and mechanically fixed single-ply waterproofing applications. Its lightweight construction and straightforward installation process make it particularly suitable for fast-track building programmes, while its resistance to water vapour transmission ensures reliable long-term performance.

Key Features:

• High-performance PIR insulation board for flat roofs
• Fibre-free rigid thermoset insulation core
• Low-emissivity composite foil facings on both sides
• Compatible with most mechanically fixed single-ply waterproofing systems
• Suitable for many green roof applications
• Resistant to the passage of water vapour
• Easy to handle, cut, and install
• Ideal for fast-track construction projects
• Suitable for new-build and refurbishment applications
• Helps improve thermal efficiency and reduce heat loss

Dimensions & Pack Size:

• Board Length: 2400mm
• Board Width: 1200mm
• Board Thickness: 50mm
• Board Size: 2400mm x 1200mm
• Material: PIR (Polyisocyanurate)
• Application: Flat Roofing
• Product Range: TR26
• Sheets Per Pack: 6
• Pack Coverage: 17.28m²

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