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Insulated Render Systems

30mm Celotex TB4000 PIR Insulation Board - TB4030

30mm Celotex TB4000 PIR Insulation Board - TB4030
Guide Price
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30mm Celotex TB4000 PIR Insulation Board - TB4030
Guide Price: £24.47 (£29.36 inc VAT)
Price per m2: £8.50/m2 (£10.20 inc VAT)
  • Product Code: A1-113
  • Delivery Time: 1-3 working days
  • Brand: Celotex (Tech. support: 01473820850)
  • Model: 1200x2400mm - 2.88m2
  • Weight: 3.63kg
Our ratings on 05-08-2026:
Google My Business Reviews
4.8 out of 5

30mm Celotex TB4000 PIR Insulation Board - TB4030

Width: 1200mm
Length: 2400mm
Coverage: 2.88m2
Density: 42kg/m3
Weight/m2: 1.26kg
Weight: 3.63kg
Compressive Strength: 120kPa
Thermal Conductivity: 0.023W/mK
R-Value: 1.35m2K/W

Celotex TB4030 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 TB3030

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
50mm Celotex CW4050 - Rigid PIR Cavity Insulation Board (pack of 11) CW4000
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Delivery Time: 1 - 5 working days
50mm Celotex CW4050 - Rigid PIR Cavity Insulation Board (pack of 11) CW4000
50mm Celotex CW4000 is an insulation board aimed specifically at partial fill cavity wall applications. It 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. CW4000 is manufactured from rigi..
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150mm Celotex XR4000 PIR Insulation Board - XR4150
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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..
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65mm Celotex GA4000 PIR Insulation Board - GA4065
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Delivery Time: 1-3 working days
65mm Celotex GA4000 PIR Insulation Board - GA4065
65mm Celotex GA4065 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 depl..
115mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 5)
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115mm Celotex Thermaclass Cavity Wall 21 - Rigid PIR Full Fill Cavity Insulation Board (pack of 5)
115mm Celotex Thermaclass Cavity Wall 21 is a high performance rigid PIR full fill cavity insulation board with low emissivity foil facings offering enhanced thermal performance (0.021 W/m.K) within cavity air spaces. It can be installed with up to a 10mm residual cavity or as a full fill solu..
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80mm Celotex GA4000 PIR Insulation Board - GA4080
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Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
80mm Celotex GA4000 PIR Insulation Board - GA4080
80mm Celotex GA4080 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 depl..
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75mm Celotex GA4000 PIR Insulation Board - GA4075
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
75mm Celotex GA4000 PIR Insulation Board - GA4075
75mm Celotex GA4075 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 depl..
Guide Price: £36.85
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