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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 02-05-2025:
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4.7 out of 5 - Excellent
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4.8 out of 5
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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
70mm Celotex FF4000 Underfloor Heating Board (pack of 17)
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Delivery Time: 3 - 5 days
70mm Celotex FF4000 Underfloor Heating Board (pack of 17)
70mm Celotex FF4000 Underfloor Heating Board (pack of 17) | FF 4070 Size: 1200mm x 2400mm Area per pack: 48.96m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.15m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.45kg/m2 &..
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150mm Celotex EL3000 Flat Roof Board (pack of 3)
Brand: Celotex Model and Size: EL3000 1200x600 - 2.16m2
Delivery Time: 3 - 5 days
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Celotex EL3000 provides a quick and easy method of achieving effective thermal insulation in flat roofing structures. With coated glass tissue facings, EL3000 is manufactured from rigid Polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and a l..
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165mm Celotex XR4000 PIR Insulation Board (pack of 6) - XR4165
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Delivery Time: 3 - 7 days
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Celotex XR4165 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. XR4165 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4165 is ma..
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100mm Celotex GA4000 PIR Insulation Board - GA4100
Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
100mm Celotex GA4000 PIR Insulation Board - GA4100
100mm Celotex GA4100 is a multi-purpose insulation board that provides a solution to overcome localized thermal bridges. Featuring a low emissivity foil facings, this board has been manufactured from tough polyisocyanurate (PIR) using a perfect mix of certain blowing agents which have zero ozone dep..
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100mm Celotex Crown-Up Flat Roof Board - pack of 6 - pallet of 12 packs
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Brand: Celotex Model and Size: 1200x600mm - 51.84m2
Delivery Time: Out Of Stock
100mm Celotex Crown-Up Flat Roof Board - pack of 6 - pallet of 12 packs
100mm Celotex Crown-Up is a brand new product for use in flat roof systems. Representing the next phase of Celotex innovation, Crown-Up is a high performance rigid polyisocyanurate (PIR) insulation which delivers increased dimensional stability and added robustness in a built-up flat roofing system...
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85mm Celotex FF4000 Underfloor Heating Board (pack of 14)
Brand: Celotex Model and Size: FF4000 1200x2400 - 40.32m2
Delivery Time: 3 - 5 days
85mm Celotex FF4000 Underfloor Heating Board (pack of 14)
85mm Celotex FF4000 Underfloor Heating Board (pack of 14) | FF 4085 Size: 1200mm x 2400mm Area per pack: 40.32m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.85m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.93kg/m2 &..
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