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Insulated Render Systems

25mm Celotex TB4000 PIR Insulation Board - TB4025

25mm Celotex TB4000 PIR Insulation Board - TB4025
25mm Celotex TB4000 PIR Insulation Board - TB4025
Price: £16.68 (£20.02 inc VAT)
Price per m2: £5.79/m2 (£6.95 inc VAT)
  • Product Code: A1-112
  • Delivery Time: 1-3 working days
  • Brand: Celotex
    • (Tech. support: 01473820850)
  • Model and Size: 1200x2400mm - 2.88m2
  • Weight: 3.02kg
Our ratings on 29-04-2025:
TrustPilot Review 4.7
4.7 out of 5 - Excellent
Google My Business Reviews
4.8 out of 5
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25mm Celotex TB4000 PIR Insulation Board - TB4025

Width: 1200mm
Length: 2400mm
Coverage: 2.88m2
Density: 42kg/m3
Weight/m2: 1.05kg
Weight: 3.02kg
Compressive Strength: 120kPa
Thermal Conductivity: 0.023W/mK
R-Value: 1.1m2K/W

Celotex TB4025 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. TB4012 is also appropriate for use in floors and walls. With low emissivity foil facings, TB4012 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

Note:

  • Would also be known as TB3025

APPLICATIONS

  • Pitched Roofs
  • Flat Roofs
  • Solid Masonry Walls
  • Timber Framed & Steel Framed Systems
  • Floors
CHARACTERISTICS
  • Specifically designed to eliminate thermal bridges
  • The thinnest PIR insulation
  • Standard board size of 1200mm x 2400mm
  • Easy to cut and shape
  • Low emissivity foil facings giving improved thermal insulation
  • High performance within cavity air spaces
  • Long-term energy savings for buildings
CERTIFICATION
  • CE marking compliance to BS EN 13165
  • Manufactured in accordance with quality management system ISO 9001 and environmental management system ISO 14001
  • Achieves an A+ rating when compared to the BRE Green Guide 2008
40mm Celotex TB4000 PIR Insulation Board - TB4040
Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
40mm Celotex TB4000 PIR Insulation Board - TB4040
Celotex TB4040 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. TB4012 is also appropriate for use in floors and walls. With low emissivity foil facings, TB4012 is manufac..
£22.68
£27.22 inc VAT
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120mm Celotex Crown-Fix Flat Roof Board (pack of 10) - pallet of 2 packs
Guide Price
Brand: Celotex Model and Size: 2400x1200mm - 57.60m2
Delivery Time: Out Of Stock
120mm Celotex Crown-Fix Flat Roof Board (pack of 10) - pallet of 2 packs
120mm Celotex Crown-Fix is a brand new product for use in flat roof systems. Representing the next phase of Celotex innovation, Crown-Fix is a high performance rigid polyisocyanurate (PIR) insulation which delivers excellent dimensional stability and added robustness in a mechanically fixed sin..
Guide Price: £2,595.58
£3,114.70 inc VAT
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106mm Celotex TD4000 PIR Flat Roof Insulation Board with Plywood
Brand: Celotex Model and Size: TD4000- 2400 x 1200
Delivery Time: 1 - 5 working days
106mm Celotex TD4000 PIR Flat Roof Insulation Board with Plywood
Celotex TD4000 comprises a polyisocyanurate rigid foam insulation core, with a thermal conductivity of 0.022 W/mK, and low emissivity aluminium foil facings on both sides bonded to a layer of 5.5mm WBP exterior grade plywood.APPLICATION Celotex TD4000 is purpose designed for use in light traff..
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25mm Celotex GS5025 PIR Insulation Board with 9.5mm Plasterboard (pack of 26)
Guide Price
Brand: Celotex Model and Size: Celotex GS5025 - 74.88m2
Delivery Time: 1 - 5 working days
25mm Celotex GS5025 PIR Insulation Board with 9.5mm Plasterboard (pack of 26)
Celotex GS5025 is a premium performance PIR insulation board faced with low emissivity aluminum foils on both sides and bonded to 9.5 mm tapered edge plasterboard, providing an insulation product and a plasterboard in one. The product is designed for mechanically fixed applicatio..
Guide Price: £2,079.99
£2,495.99 inc VAT
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130mm Celotex XR4000 PIR Insulation Board - XR4130
Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
130mm Celotex XR4000 PIR Insulation Board - XR4130
Celotex XR4130 is targeted at cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. XR4130 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4130 is ma..
£61.93
£74.32 inc VAT
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125mm Celotex TA4000 PIR Insulation Board (pack of 9)
Brand: Celotex Model and Size: 1200x2400 - 25.92m2
Delivery Time: 3 - 5 days
125mm Celotex TA4000 PIR Insulation Board (pack of 9)
125mm Celotex TA4000 PIR Insulation Board (pack of 9) Size: 1200mm x 2400mm Area per pack: 25.92m2 Thermal conductivity: 0.022 W/Mk R-Value: 5.65m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 4.21kg/m2   Celo..
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