Celotex PIR Thermal Laminated Insulation Board PL4000

Last Updated: November 26, 2015 13:15

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Product Details

Celotex PL4000 is a high performance thermal insulation board where PIR insulation is bonded to 12.5mm tapered edge plasterboard. It can be used in new build applications as well as providing the perfect solution for refurbishment projects where little or no insulation exists.

PL4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential.

Features & Benefits

  • Available in a range of sizes and thickness

  • Can be easily used to upgrade to current building regulation standards in pitched roof, flat roof and wall applications

  • Ideal option for internal solid wall insulation

  • Future proofs the energy performance of new and existing buildings

  • Is suitable for both direct bonding ('dot and dab') and mechanically fixed installation techniques

    • Offers the installer maximum flexibility and installation speed due to the tapered edge plasterboard
    • Offers the user the ability to install both the insulation and plasterboard in one operation, thus reducing installation times

Specification & Product Codes



Rigid Polyisocyanurate (PIR)

Environmental statement:
Zero OZone Depletion
BRE Ecopoints:
BR 443: 2006
ISO 14001:
3rd party Accreditation:
BS EN ISO 13788 : 2002
BS 5250 : 2011



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