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Thermal insulation is an important part of any building construction. A good thermal insulation is crucial in maintaining the required amount of temperature within the building. is the best solution for all your insulation queries and one of the leading manufacturers of thermal insulation.

The Xtratherm (Xtratherm Cavitywall Insulation) boards are high performance insulation systems with an enhanced PIR. It is the perfect way to provide the required insulation in masonry walls; as demanded by most designers. The Xtratherm (Xtratherm Cavitywall Insulation) boards achieve high standards of insulation and help in maintaining a residual cavity which does not allow moisture to permeate or get absorbed easily without increasing the cavity size or the overall thickness of the wall. The board includes a rebated edge detailing provided on all its edges which allow the system to interlock it when installed. The point of contact of the insulation layers ensures excellent results in thermal binding and bridging. These are especially designed for masonry walls. It is characterized by a high thermal performance insulation process which makes it a promising wall insulation to go by. It is easy to install with low emissivity foil facings. It is suitable for both newly constructed buildings as well as for renovation projects. The durability of the boards is impeccable. It lasts as long as the lifespan of the building itself. It is free of CFCs and HCFCs. The boards are provided with Zero Ozone Depletion Potential. it considerably reduced the co2 emissions and is perfectly eco-friendly and energy efficient.


  • The Xtratherm (Xtratherm Cavitywall Insulation) consists of a core of PIR foam bonded on both faces to composite aluminum facings

  • The gas filled cells give The Xtratherm (Xtratherm Cavitywall Insulation) its high thermal performance and strength.

  • The Xtratherm (Xtratherm Cavitywall Insulation) is light, robust and easy to handle; it may be worked using a saw or knife

  • Does not readily absorb water, making it suitable for use in damp environments

  • The Xtratherm (Xtratherm Cavitywall Insulation) is durable and will perform for the service life of the building

  • Edge profiles available: Butt edged

Thin-R 2.4m x 1.2m - All Sizes


from £12.23

Safe-R 2.4m x 1.2m All Size



Thin-R Cavity 60mm


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