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Celotex Insulation TB4025 Board 25mm 2400mm x 1200mm Product Code:  778035
  • Length: 2400 mm
  • Width: 1200 mm
  • Thickness: 25 mm
  • Material: Polyisocyanurate
  • Usage: Suspended Floor, Solid Floor, Partition Wall, Roof
  • Fire Retardant: Yes
  • Coverage: 2.88 m²
  • Thermal Conductivity: 0.022 W/mK
  • Type: Board
  • Made To Order: N
  • Manufacturer Model No: TB4000
  • Brand Name: Celotex
  • Range Description: Insulation Board

£11.50 per sheet (exc VAT)

(£3.99 per square metre)

£13.80 per sheet (inc VAT @20%)

(£4.79 per square metre)

In Stock

Available to order online.

Please select a from range above.
Delivery within 3-5 working days - subject to stock availability
Free delivery on orders over £250 (inc VAT)
Returns available within 30 days of delivery

Celotex TB4025 is a premium multi-purpose insulation board manufactured to provide a simple solution in overcoming thermal bridging. This unique board is suitable in numerous applications including; roofing, floors and walls, and with its easy to cut shape and foil grid it really does make its use and application a hassle-free job. As well as providing a long-term energy saving solution this Celotex insulation board is perfect for lightweight steel frame commercial and industrial buildings.

  • With Celotex TB4000 you are specifying an insulation board that: Is suitable for use in a number of applications including roof, wall and floor systems; Is specifically designed to eliminate thermal bridges; Achieves an A+ rating when compared to the BRE Green Guide 2008; Is certified under BBA certificate number 95/3197 and 09/4667; Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces; Future proofs the energy performance of new and existing buildings
  • Manufactured from rigid polyisocyanurate (PIR)
  • Available in thicknesses ranging from 12-45mm
  • Excellent thermal performance with a low lambda value of 0.022 W/mK
  • Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
  • Is certified under BBA Agreement Certificate number 95/3197 & 09/4667
  • Achieves an A+ rating when compared to the BRE Green Guide 2008
  • Helps achieve compliance to Part L 2010 Building Regulations
  • Ideal solution for new build and refurbishment projects
  • Provides long term energy savings for buildings
Length: 2400 mm
Width: 1200 mm
Thickness: 25 mm
Material: Polyisocyanurate
Usage: Suspended Floor, Solid Floor, Partition Wall, Roof
Fire Retardant: Yes
Coverage: 2.88 m²
Thermal Conductivity: 0.022 W/mK
Type: Board
Made To Order: N
Manufacturer Model No: TB4000
Brand Name: Celotex
Range Description: Insulation Board

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