Kingspan Thermapitch TP10 1.2m x 2.4m

Sale price£245.91


Please note minimum order is £220 Including VAT on this range.

Thermapitch TP10 is the pinnacle of high-performance pitched roof insulation boards, meticulously engineered for seamless integration into both tiled and slated pitched roofs.

Whether you're embarking on a new construction venture or undertaking a retrofit project, Thermapitch TP10 is your trusted partner. Available in a variety of thicknesses, these insulation boards are not only easily manageable but also effortlessly cut, guaranteeing a swift and efficient installation process.


  • Coverage per board: 2.88m2 
  • Delivery in 1-2 weeks - we may be able to get this to you quicker - please call us.
  • Amongst the most thermally efficient commonly used insulation products for pitched roofs / attic spaces
  • Suitable for creating a useable attic space or attic renovation projects
  • Reduces heat loss through the roof and which can help save on energy costs
  • Not susceptible to sagging over time
  • Robust Details for Part E of the Building Regulations (England & Wales).
  • Unaffected by air movement
  • Resistant to the passage of water vapour
  • Easy to handle and install
  • Ideal for new builds and refurbishments
  • Non-deleterious material.
  • Compressive strength typically exceeds 140 kPa at 10% compression.

Technical Information

  • Application: Insulation for tiled or slated pitched warm roof spaces.
  • Thermal Conductivity:  The thermal conductivity (or lambda value) shows how well a material can conduct heat. The lower the thermal conductivity, the better the insulator. Thermapitch TP10 has a thermal conductivity of 0.022 W/mK.
  • Facings: Thermapitch TP10 is faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture.
  • Weight: Thermapitch TP10 has an approximate weight of 3.50 kg/m2 at a thickness of 100 mm.
  • Reaction to fire is measured with a Euroclass rating, more information on these ratings can be found here. Under System 4 AVCP, Thermapitch TP10 has a Euroclass rating of F.

Regulatory Information:

Building Regulations - Energy

Building Regulations - Fire


Frequently Asked Questions:

What's the difference between the Kooltherm range and the Therma range?

Kooltherm stands out as an advanced phenolic insulation range, recognised for its remarkable thinness among commonly used insulation boards aimed at achieving specific U-values. This distinct feature enables you to enhance energy efficiency, reducing heating or cooling requirements, or, alternatively, to opt for thinner boards, thus maximizing available space within your building.

Therma, on the other hand, represents a range of PIR insulation boards. While it offers good thermal performance, it's essential to note that it may not match the exceptional thermal efficiency achieved by the Kooltherm range.

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