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Insulated Render Systems

20mm Celotex TB4000 PIR Insulation Board - TB4020

20mm Celotex TB4000 PIR Insulation Board - TB4020
20mm Celotex TB4000 PIR Insulation Board - TB4020
Price: £33.75 (£40.50 inc VAT)
Price per m2: £11.72/m2 (£14.06 inc VAT)
  • Product Code: A1-111
  • Delivery Time: 1-3 working days
  • Brand: Celotex
    • (Tech. support: 01473820850)
  • Model and Size: 1200x2400mm - 2.88m2
  • Weight: 2.42kg
Our ratings on 16-05-2025:
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4.8 out of 5

4.7 out of 5 - Excellent
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20mm Celotex TB4000 PIR Insulation Board - TB4020

Width: 1200mm
Length: 2400mm
Coverage: 2.88m2
Density: 42kg/m3
Weight/m2: 0.84kg
Weight: 2.42kg
Compressive Strength: 120kPa
Thermal Conductivity: 0.023W/mK
R-Value: 0.9m2K/W

Celotex TB4020 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 TB3012 from January 2018.

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
25mm Celotex TB4000 PIR Insulation Board - TB4025
Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
25mm Celotex TB4000 PIR Insulation Board - TB4025
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 manufac..
£16.68
£20.02 inc VAT
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120mm Celotex Crown-Bond Flat Roof Board (pack of 5) -pallet of 12 packs
Guide Price
Brand: Celotex Model and Size: 1200x600mm - 43.2m2
Delivery Time: Out Of Stock
120mm Celotex Crown-Bond Flat Roof Board (pack of 5) -pallet of 12 packs
120mm Celotex Crown-Bond is a brand new product for use in flat roof systems. Representing the next phase of Celotex innovation, Crown-Bond is a high performance rigid polyisocyanurate (PIR) insulation which delivers cutting edge thinness, increased dimensional stability and added robustness in..
Guide Price: £1,857.85
£2,229.42 inc VAT
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75mm Celotex FI5000 Underfloor Heating Insulation Board (pack of 16) - pallet of 2 packs
Brand: Celotex Model and Size: 1200x2400mm - 92.16m2
Delivery Time: Out Of Stock
75mm Celotex FI5000 Underfloor Heating Insulation Board (pack of 16) - pallet of 2 packs
75mm Celotex FI5000 is a premium flooring insulation board with enhanced thermal performance as well as an A rating when compared to the BRE Green Guide and an innovative cement compatible composite facer with a built-in vapour control layer (VCL), enabling direct screed, without the need for an add..
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67.5mm Celotex PL4055 - 55mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000) 67.5mm Celotex PL4055 - 55mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000)
Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1 - 5 working days
67.5mm Celotex PL4055 - 55mm PIR Insulation Bonded to 12.5mm Plasterboard (PL4000)
67.5mm Celotex PL4055 is a high-performance thermal insulation board where the PIR insulation is bonded to 12.5mm tapered edge plasterboard. It is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming..
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50mm Celotex FF4000 Underfloor Heating Board (pack of 24)
Brand: Celotex Model and Size: FF4000 1200x2400 - 69.12m2
Delivery Time: 3 - 5 days
50mm Celotex FF4000 Underfloor Heating Board (pack of 24)
50mm Celotex FF4000 Underfloor Heating Board (pack of 24) Size: 1200mm x 2400mm Area per pack: 69.12m2 Thermal conductivity: 0.022 W/Mk R-Value: 2.25m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 1.81kg/m2   Celotex FF..
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150mm Celotex XR4000 PIR Insulation Board - XR4150
Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
150mm Celotex XR4000 PIR Insulation Board - XR4150
Celotex XR4150 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. XR4150 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4150 is ma..
£74.88
£89.86 inc VAT
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