Celotex TB4000 PIR Insulation 1200mm x 2400mm – 20mm to 40mm

£15.95 £22.25 Ex VAT

Celotex TB4000 PIR Insulation is a high performance, easy to install polyisocyanurate (PIR) insulation board featuring a low emissivity foil facing.

Available in thicknesses from 20mm to 40mm, it is suitable for floor, wall and roof applications.
  • Board Coverage – 2.88m2
  • Excellent thermal performance – decreasing the thickness of insulation required to hit the required U-value, optimising space in the construction design and helping to reduce the heating and cooling costs within the building
  • Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value
  • Easy to install – lightweight boards are straightforward to handle, fit and transport
  • BBA certification – third-party verification that the product has been assessed for its defined applications and is compliant with the relevant Building Regulations.
  • Lambda: 0.022 W/m.K
  • Reaction to Fire: Euroclass E Reaction to Fire classification, according to EN 13501-1

In the event of a shortage in stock, we may supply you with one of the four brands when ordering Celotex Insulation – Ecotherm, Celotex, Recticel or Quinn Therm. All boards have a thermal conductivity of 0.022 W/mK.

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Estimated Delivery:
Sep 24 - Oct 01,2022
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