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Celotex Insulation TB4030 Board 30mm 2400mm x 1200mm Product Code:  778036
  • Length: 2400 mm
  • Width: 1200 mm
  • Thickness: 30 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

£17.04 per sheet (exc VAT)

(£5.92 per square metre)

£20.45 per sheet (inc VAT @20%)

(£7.10 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 TB4030 is a (Thermal Bridging) high performance PIR insulation ideal for overcoming thermal bridging and for use in two layer build ups, including between and under rafters and over stud in timber frame wall lining applications. This board uses a rigid foam core comprising of polyisocyanurate (PIR) and foil facing sheets that finish this product.

  • Celotex TB4000 offers a high performance PIR insulation board that includes low emissivity foil facings offering enhanced thermal performance within cavity air spaces
  • Is specifically designed to eliminate thermal bridging
  • Achieves an A+ rating when compared to the BRE Green Guide 2019
  • Ideal solution for new build and refurbishment projects, which provide long term energy savings energy savings.
  • Is certified under BBA Agreement Certificate number 95/3197 & 09/4678
  • Is suitable for a number of applications including roof, wall and floor systems
Length: 2400 mm
Width: 1200 mm
Thickness: 30 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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