Menu
Menu
Your Cart
Cart0 item(s) - £0.00 0

  • Your shopping cart is empty!

Call Back Contact
Compare 0
Insulated Render Systems

165mm Celotex XR4000 PIR Insulation Board - XR4165

165mm Celotex XR4000 PIR Insulation Board - XR4165
165mm Celotex XR4000 PIR Insulation Board - XR4165
  • Product Code: A1-6261
  • Delivery Time: 3 - 7 days
  • Brand: Celotex
    • (Tech. support: 01473820850)
  • Model and Size: 1200mm x 2400mm -2.88m2
  • Weight: 15.44kg
Our ratings on 17-07-2025:
Google My Business Reviews
4.8 out of 5
Get Best Price
Ask question about this product. For price use 'Add to Quote' button. Checkout
Add to Quote
Compare View quote list
Show other thicknesses

165mm Celotex XR4000 PIR Insulation Board - XR4165

Length: 2400mm
Width: 1200mm
Thickness: 165mm
Board Coverage: 2.88m2
Pack Coverage: 2.88m2
Density: 32.5kg/m3
Weight/m2: 5.36kg
Weight: 15.44kg
Thermal Conductivity: 0.022W/mK
R-Value: 7.5m2K/W
Compressive Strength: 140kPa
Surface Spread of Flame: Class 1

165mm 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 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 XR4165 is CFC/HCFC free
  • Has zero ODP and low GWP and CE marking compliance to BS EN 13165.
  • Celotex XR4165 is manufactured in accordance with quality management system ISO 9001 and environmental management system ISO 14001.
  • Celotex XR4165 achieves an A+ rating when compared to the BRE Green Guide 2008. All products must be installed in accordance with instructions issued by Celotex.
100mm Celotex TC3000 Flat Roof Board - Torch on (pack of 5)
Brand: Celotex Model and Size: 1200 x 600 - 3.6m2
Delivery Time: 3 - 5 days
100mm Celotex TC3000 Flat Roof Board - Torch on (pack of 5)
100mm Celotex TC3000 Flat Roof Board - Torch on (pack of 5)Size: 1200mm x 600mmArea per pack: 3.6m2Thermal conductivity: 0.026 W/MkR-Value: 3.80m2K/WCompressive strength: 150kPaWeight: 4.00kg/m2 Celotex TC3000 provides a quick and easy method of achieving effective thermal insula..
Get Best Price
Add to Quote Compare this Product
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
Add to Cart
Add to Quote Compare this Product
30mm Celotex TB4000 PIR Insulation Board - TB4030
Brand: Celotex Model and Size: 1200x2400mm - 2.88m2
Delivery Time: 1-3 working days
30mm Celotex TB4000 PIR Insulation Board - TB4030
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 manufac..
£19.42
£23.30 inc VAT
Add to Cart
Add to Quote Compare this Product
50mm Celotex GS5050 PIR Insulation Board with 9.5mm Plasterboard (pack of 18)
Guide Price
Brand: Celotex Model and Size: Celotex GS5050 - 51.84m2
Delivery Time: 1 - 5 working days
50mm Celotex GS5050 PIR Insulation Board with 9.5mm Plasterboard (pack of 18)
50mm Celotex GS5050 PIR Insulation Board with 9.5mm Plasterboard - Mechanical Fix Board dimensions: 1200mm x 2400mm Thickness: 50mm + 9.5mm λ Value (w/mK): 0.021 R-value (m²K/W): 2.40 Weight (kg/m²): 8.00 Compressive strength (kPa) = ≥ 120   Celot..
Guide Price: £1,696.93
£2,036.32 inc VAT
Get Best Price
Add to Quote Compare this Product
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
Brand: Celotex Model and Size: FF4000 1200x2400 - 92.16m2
Delivery Time: 3 - 5 days
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) - pallet of 2 packs
75mm Celotex FF4000 Underfloor Heating Board (pack of 16) Size: 1200mm x 2400mm Area per pack: 46.08m2 Thermal conductivity: 0.022 W/Mk R-Value: 3.40m2K/W Compressive strength: ≥150kPa Water vapour resistance: >150 MNs/g Weight: 2.61kg/m2   ..
Get Best Price
Add to Quote Compare this Product
70mm Celotex GA4000 PIR Insulation Board - GA4070
Brand: Celotex Model and Size: 2400x1200mm - 2.88m2
Delivery Time: 1-3 working days
70mm Celotex GA4000 PIR Insulation Board - GA4070
70mm Celotex GA4070 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..
£34.85
£41.82 inc VAT
Add to Cart
Add to Quote Compare this Product
This product is listed in the following categories and systems (click to show).