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Insulated Render Systems

110mm Celotex XR4000 PIR Insulation Board - XR4110

110mm Celotex XR4000 PIR Insulation Board - XR4110
Guide Price
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110mm Celotex XR4000 PIR Insulation Board - XR4110
Guide Price: £70.92 (£85.10 inc VAT)
Price per m2: £24.63/m2 (£29.55 inc VAT)
  • Product Code: A1-127
  • Delivery Time: 1-3 working days
  • Brand: Celotex (Tech. support: 01473820850)
  • Model: 2400x1200mm - 2.88m2
  • Weight: 10.31kg
Our ratings on 16-07-2026:
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110mm Celotex XR4000 PIR Insulation Board - XR4100

Width: 1200mm
Length: 2400mm
Density: 32.5kg/m3
Weight/m2: 3.58kg
Weight: 10.31kg
Thermal Conductivity: 0.022W/mK
R-Value: 5m2K/W
Compressive Strength: 140kPa
Surface Spread of Flame: Class 1

Celotex XR4110 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. XR4110 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4110 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).

APPLICATIONS
  • Pitched Roofs
  • Flat Roofs
  • Solid Masonry Walls
  • Timber Framed & Steel Framed Systems
  • Floors
CHARACTERISTICS
  • Is suitable for use in a number of applications including roof, wall and floor systems,
  • Provides the thickest PIR insulation available from stock within the market,
  • Is certified under BBA certificate numbers 95/3197 and 09/4667,
  • Helps meet the current and future requirements of Approved Document L and Section 6, BREEAM and The Code for Sustainable Homes,
  • Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces, Provides reliable long-term energy savings for buildings
CERTIFICATES
  • Celotex XR4110 is CFC/HCFC free
  • Has zero ODP and low GWP and CE marking compliance to BS EN 13165.
  • Celotex XR4110 is manufactured in accordance with quality management system ISO 9001 and environmental management system ISO 14001.
  • Celotex XR4110 achieves an A+ rating when compared to the BRE Green Guide 2008. All products must be installed in accordance with instructions issued by Celotex.

 

140mm Celotex XR4000 PIR Insulation Board - XR4140
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
140mm Celotex XR4000 PIR Insulation Board - XR4140
Celotex XR4140 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. XR4140 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4140 is ma..
Guide Price: £73.15
£87.78 inc VAT
150mm Celotex XR4000 PIR Insulation Board - XR4150
Guide Price
Brand: Celotex Model: 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..
Guide Price: £74.68
£89.62 inc VAT
75mm Celotex CW4075 - Rigid PIR Cavity Insulation Board (pack of 8) CW4000
Guide Price
Brand: Celotex Model: 1200mm x 450mm - 4.32m2
Delivery Time: 1 - 5 working days
75mm Celotex CW4075 - Rigid PIR Cavity Insulation Board (pack of 8) CW4000
75mm 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..
Guide Price: £69.95
£83.94 inc VAT
130mm Celotex XR4000 PIR Insulation Board - XR4130
Guide Price
Brand: Celotex Model: 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..
Guide Price: £59.00
£70.80 inc VAT
110mm Celotex XR4000 PIR Insulation Board - XR4110
Guide Price
Brand: Celotex Model: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
110mm Celotex XR4000 PIR Insulation Board - XR4110
Celotex XR4110 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. XR4110 is also appropriate for use in floors and walls. With low emissivity foil facings, XR4110 is ma..
Guide Price: £70.92
£85.10 inc VAT
25mm Celotex CW4000 Rigid PIR Cavity Insulation Board (pack of 20)
Brand: Celotex Model: 1200mm x 450mm - 10.8m
Delivery Time: 1 - 5 working days
25mm Celotex CW4000 Rigid PIR Cavity Insulation Board (pack of 20)
25mm 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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