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EcoTherm Eco-Cavity Partial Fill Wall Insulation Board 50mm - 5.4m2 Pack

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£51.60 Incl. VAT
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Eco-Cavity insulation boards are suitable for partial fill cavity wall insulation. They achieve high levels of thermal performance for thinner constructions whilst maintaining a clear residual air gap and offers effective protection against driving rain, particularly in coastal and exposed locations.

EcoTherm Eco-Cavity comprises a fibre free rigid polyisocyanurate (PIR) insulation core faced with aluminium foil composite on both sides.  The boards are conveniently sized to co-ordinate with brick and block dimensions and allow the insertion of wall ties at the appropriate spacing.

Features & Benefits: EcoTherm Eco-Cavity Partial Fill Wall Insulation Board 50mm - 5.4m2 Pack

  • Board size: 0.54m2
  • rValue: 2.73m2K/W
  • Weight: 1.1kg per board

Suitable for use in new build walls, Eco-Cavity provides a cost effective means of reducing CO2 emissions and compliance with Building Regulations/Standards.

Standards & Certification

  • Thermal conductivity: 0.022 W/mk - BS EN 12667
  • Spread of flame: Class 1 - BS 476-7

Please note:

  • FIRE PERFORMANCE There are potential restrictions placed upon this product which vary dependant on building type, height, construction and location in Great Britain. For guidance regarding the routes to compliance for meeting fire safety requirements please refer to the relevant Building Regulations/Standards for England, Wales and Scotland. Under System 4 AVCP, Eco-Versal has a Euroclass rating of F.


Length 1200mm Thickness 50mm Width 450mm


Material PIR Product Type Board Facing Foil Pack Size Pack of 10
Thermal Conductivity 0.022 W/mK Edging Square Edge


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