Menu
Menu
Your Cart

70mm Kingspan Thermaroof TR26 (pack of 4)

70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
Guide Price
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
70mm Kingspan Thermaroof TR26 (pack of 4)
Guide Price: £327.74 (£393.29 inc VAT)
Price per m2: £28.45/m2 (£34.14 inc VAT)
  • Product Code: A1-950
  • Delivery Time: 3 - 5 days
  • Due to nationwide shortage of PIR insulation lead time may be longer for this product.
  • Brand: Kingspan
  • (Tech. support: 01544388601)
  • Model and Size: 2400mm x 1200mm - 11.52m2
  • Weight: 28.80kg
Our ratings on 30-10-2025:
Google My Business Reviews
4.8 out of 5
Show other thicknesses

70mm Kingspan Thermaroof TR26 (pack of 4)

Width: 1200mm
Length: 2400mm
Pack Coverage: 11.52m2
Weight/m2: 2.5kg
Weight: 28.8kg
Thermal Conductivity: 0.022W/mK
R-Value: 3.15m2K/W
Compressive Strength: 150kPa

70mm Kingspan Thermaroof TR26 is a high-performance insulation solution designed specifically for flat roofs. It features a fibre-free, rigid thermoset PIR (polyisocyanurate) insulation core, which is faced on both sides with a low emissivity composite foil. This innovative design ensures excellent thermal performance, helping to reduce heat loss and improve energy efficiency in buildings. The Thermaroof TR26 is fully compatible with most mechanically fixed single-ply waterproofing systems, making it a versatile choice for various roofing applications. Additionally, it is suitable for use with most green roof systems, allowing for the integration of vegetation and enhancing the sustainability of the building. With its robust construction and effective insulation properties, Kingspan Thermaroof TR26 is an ideal solution for those seeking to optimise the thermal performance of flat roofs while ensuring compatibility with a range of roofing systems.

CHARACTERISTICS

  • Designed specifically for flat roofs, providing excellent thermal efficiency.
  • Features a rigid thermoset PIR (polyisocyanurate) insulation core that is fibre-free.
  • Faced on both sides with a low emissivity composite foil to enhance thermal performance.
  • Fully compatible with most mechanically fixed single-ply waterproofing systems.
  • Suitable for use with most green roof systems, allowing for vegetation integration.
  • Offers durability and long-lasting performance in roofing applications.
  • Helps reduce heat loss, contributing to improved energy efficiency in buildings.
  • Ideal for a variety of flat roofing projects, enhancing overall building performance.
  • Ideal for new build and refurbishment

APPLICATION

25mm Kingspan Thermaroof TR26 is used for insulating flat roofs waterproofed with mechanically fixed single-ply waterproofing, especially compatible with green roofs and installed over metal or concrete decks.

CERTIFICATION

Manufactured in accordance with,
  • ISO 9001: 2015 (Quality Management System),
  • ISO 14001: 2015 (Environmental Management System),
  • ISO 45001: 2018 (Occupational Health and Safety Management System),
  • ISO 50001: 2018 (Energy Management System)
  • ISO 37301: 2021 (Compliance Management System).

BBA Certificate 16/5332

    Brand: Kingspan Model and Size: 1200mm x 2400mm - 2.88m2
    Delivery Time: 1 - 5 working days
    120mm Kingspan TF70 is a high-performance floor insulation board specifically designed to improve thermal efficiency in both new builds and renovation projects. Constructed from rigid polyisocyanurate (PIR) foam, it offers exceptional thermal resistance, effectively minimising heat loss and helping ..
    £114.84
    £137.81 inc VAT
    Add to Cart
    Single Board 62.5mm Kingspan Kooltherm K118 Insulated Plasterboard (50mm phenolic insulation and 12.5mm plasterboard) Single Board 62.5mm Kingspan Kooltherm K118 Insulated Plasterboard (50mm phenolic insulation and 12.5mm plasterboard)
    Guide Price
    Brand: Kingspan Model and Size: 2400mm x 1200mm - 2.88m2
    Delivery Time: 3 - 5 days
    62.5mm Kingspan Kooltherm K118 Insulated Plasterboard is a premium performance, lower lambda internal wall insulation, with a fibre-free rigid thermoset phenolic core. It has a 12.5mm plasterboard bonded to its front surface and a composite foil based facing on its reverse surface. It is suitable fo..
    Guide Price: £96.37
    £115.64 inc VAT
    Get Best Price
    Brand: Kingspan Model and Size: K8 1200x450 - 6.48m2
    Delivery Time: 2 - 4 days
    Kingspan Kooltherm K8 is the partial fill cavity wall insulation board comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing. The product is manufactured with a blowing agent that has zero Ozone Depletion Potent..
    Get Best Price
    Brand: Kingspan Model and Size: 1200mm x 600mm - 7.20m2
    Delivery Time: In Stock 1-2 working days
    50mm Kingspan Kooltherm K5 External Wall Insulation Board is a premium performance external wall insulation board specifically designed for masonry walls. It features a rigid phenolic foam core, providing exceptional thermal insulation properties that help reduce energy consumption and enhance the o..
    £145.20
    £174.24 inc VAT
    Add to Cart
    70mm Kingspan Kooltherm K112 Framing Board (pack of 4) 70mm Kingspan Kooltherm K112 Framing Board (pack of 4)
    Guide Price
    Brand: Kingspan Model and Size: 1200mm x 2400mm - 11.52m2
    Delivery Time: 5 - 7 days
    70mm Kingspan Kooltherm K112 Framing Board is a high-performance insulation solution designed specifically for use in framed buildings. This rigid phenolic foam board offers exceptional thermal performance, with a low thermal conductivity of just 0.019 W/m·K, making it one of the most efficient insu..
    Guide Price: £413.59
    £496.31 inc VAT
    Get Best Price
    Brand: Kingspan Model and Size: K7 2400x1200 - 8.64m2
    Delivery Time: 3 - 5 days
    90mm Kingspan Kooltherm K7 Pitched Roof Board is the rafter/joist level insulation comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing. This reflective, low emissivity surface improves the thermal re..
    Get Best Price
    This product is listed in the following categories and systems (click to show).