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External Wall Insulation Board 50 x 1200 x 600mm Super Plus 70

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£5.44 £4.53


Product Information

The external wall insulation board super plus is also refered to as Jablite polystyrene insulation board. It is a type of cavity wall insulation board, that is manufactured from lightweight and expanded polystyrene. The polystyrene insulation board is a rot-proof and durable board, that will remain effective and insulate for the lifetime of the building. The external wall insulation board is designed to offer improved thermal conductivity and to prevent heat loss. Moreover, it is suitable for use in new buildings up to 25 metres in height.

Use & Application

The 50mm polystyrene insulation board is easy to install and it can be used in conjunction with a variety of cladding and render systems, including:

  • Timber
  • Plastic weatherboarding
  • Reinforced render systems


  • Improves the thermal conductivity to the outer face of most external walls
  • Made up from recyclable raw materials – therefore, offers a cost-effective solution to reducing your carbon footprint, protecting the environment, and saving your money on heating bills
  • Contains a fire-retardant additive, making the board fireproof as well
  • Typically used as a part of render system
  • Easy to handle & can be cut to size if required
  • Flood proof and durable
  • Suitable for new buildings up to 25 metres in height
  • Offers efficient insulation for the lifetime of the construction
  • Can be easily bonded or fixed to an external wall
Thickness 50mm
Length 1200mm
Width 600mm


More Information
Width 600mm
Features Fire Resistant, Thermal
Thermal Conductivity0.032 W/mK
Fire Rating Euroclass E
Manufacturer Part NumberS121/1200*600*50

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