FREE DELIVERY on orders over £250

Over 30 Branches - Shop in store or online now

SKU
BK980805

Celotex 25mm TB PIR Insulation Board 1200mm x 2400mm

Celotex TB4000 Board is a polyisocyanurate (PIR) insulation board that is effortless to install and has exceptional thermal performance, with a low emissivity foil facing. It comes in thicknesses ranging from 20mm to 40mm, making it ideal for various applications such as walls, roofs, and floors. The board's excellent thermal performance, with a thermal conductivity of 0.022 W/m.K, means that the required insulation thickness to achieve the desired U-value is reduced. Celotex boards are lightweight, rigid, and easy to handle, making transportation, handling, and installation straightforward. The BBA has approved Celotex TB4000 Board for use in defined roof, wall, and floor applications, provided it is installed, used, and maintained according to the certification guidelines.

Features:

  • PIR insulation board with low emissivity foil facing.
  • Suitable for walls, roofs, and floors, in 20mm to 40mm thicknesses.
  • Excellent thermal performance with 0.022 W/m.K thermal conductivity.
  • Lightweight, rigid, and easy to install.
  • BBA certified for specific roof, wall, and floor applications.
More Info
More Info
Special Price £24.71 £20.59 Was £27.46
Was £22.88
In stock
Set your delivery address or collection branch to see available stock and prices.

Celotex TB4000 Board is a polyisocyanurate (PIR) insulation board that is effortless to install and has exceptional thermal performance, with a low emissivity foil facing. It comes in thicknesses ranging from 20mm to 40mm, making it ideal for various applications such as walls, roofs, and floors. The board's excellent thermal performance, with a thermal conductivity of 0.022 W/m.K, means that the required insulation thickness to achieve the desired U-value is reduced. Celotex boards are lightweight, rigid, and easy to handle, making transportation, handling, and installation straightforward. The BBA has approved Celotex TB4000 Board for use in defined roof, wall, and floor applications, provided it is installed, used, and maintained according to the certification guidelines.

Features:

  • PIR insulation board with low emissivity foil facing.
  • Suitable for walls, roofs, and floors, in 20mm to 40mm thicknesses.
  • Excellent thermal performance with 0.022 W/m.K thermal conductivity.
  • Lightweight, rigid, and easy to install.
  • BBA certified for specific roof, wall, and floor applications.
Specifications
BrandCelotex
Certification MetBS EN 13165:2012 + A2:2016
Coverage2.88m²
Length2400mm
Manufacturer Part NumberTB4025
MaterialPIR
Thermal Conductivity0.02w/m.k
Thickness25mm
TypePIR Insulation Board
UsageStructural insulation
Weight0.95max kg/m²
Width1200mm
Customer Questions
No Questions
Please, mind that only logged in users can submit questions

We aim to complete deliveries within 1-3 working days. If you’re using our Click & Collect service, please wait for your 'Ready for Collection' notification before heading to your collection branch.

Whatever method you choose to receive your goods, Sydenhams is always here to help.