Delivery address
Collection branch

150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000

778053
5
1 Review
Watch video
150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000
150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000
Hover Over to Zoom In
150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000
150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000
150mm x 2400mm x 1200mm Celotex PIR Insulation Board XR4000

Frequently bought together

Overview

  • Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.
  • Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
  • Celotex boards are light and rigid assisting with ease of transportation, handling and fitting.
  • Celotex XR4000 has been assessed by the BBA as fit for use in defined roof, wall and floor applications if installed, used and maintained as set out in the certificate. Please read the certification at insulation-UK.com/ BBA for full details and restrictions.
  • Celotex XR4000 achieves a BRE Green Guide Rating of A, which can assist in demonstrating environmental performance in your BREEAM assessments . Please visit the Celotex page at GreenBookLive.com for further details.
  • To ensure we are providing you with the most up to date information available please visit our Manufacturer Technical Information page

Technical specification

Length
2400 mm
Thickness
150 mm
Width
1200 mm
Material
PIR
Coverage
2.88 m2
Fire Retardant
N
Acoustic
N
Thermal Conductivity
0.022 W/mK
Certifications Met
BBA Certificate Number 16/5352 BBA Certificate Number 17/5405
Type
Insulation Boards
Range Description
Insulation Board
Brand Name
Celotex
Country Origin
UK
Manufacturer Model No
XR4150
Made To Order
N

Reviews

Sort reviews:
Sort reviews by:
Reviewed by 1 customers
5
The voices
They are screaming They are screaming They are screaming They are screaming They are screaming They are screaming
10 months ago
AAAAAAAAAA from The Void
Type of purchase: DIY
Yes, I would recommend to a friend
0
0
Retail price

£103.75

per sheet
£86.46 ex. vat
Enter postcode for local availability
Select collection branch for local availability
Please enter your delivery postcode...
Please select your collection branch...

Related products

Warm Roof construction is a particularly effective way of insulating complex roofs. Insulating above - or above and between - the roof timbers ensures that the structure is kept at or near the internal environmental conditions, reducing thermal stress and condensation risk.
Length
2400 mm
Weight
4.10 kg
Thickness
120 mm
Width
1200 mm
Material
PIR
Usage
Insulation
Coverage
8.64 m2
Thermal Conductivity
0.022 W/mK
Type
Roof Insulation
Brand Name
Xtratherm

£103.09

per sheet (Inc. VAT)
Loading...
Loading...
Recticel Plylok® is a thermal insulation board for use in warm flat roofs under traditional bituminous waterproofing and single-ply waterproofing membranes. Plylok® consists of an insulation board bonded to a 6mm plywood top layer. It boasts high compressive strength and dimensional stability meaning it’s the ideal choice for contractors and installers for both new build and refurbishment projects.
Length
2400 mm
Thickness
126 mm
Width
1200 mm
Material
PIR
Usage
Warm flat roofs under built-up felt and single-ply waterproofing systems.
Coverage
2.88 m2
Fire Retardant
Class 1
Thermal Conductivity
0.022 W/mK
Thermal Resistance R Value
5.45
Type
Insulation Boards
Brand Name
RECTICEL
Country Origin
United Kingdom
Made To Order
N

£400.80

per sheet (Inc. VAT)
Loading...
Loading...
Recticel Eurothane® GP is a high performace PIR insulation board for multiple applications, which is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers
Length
2400 mm
Thickness
150 mm
Width
1200 mm
Material
PIR
Usage
Floors, pitched roofs and framed wall applications
Coverage
2.88 m2
Fire Retardant
Class 1
Thermal Conductivity
0.022 W/mK
Thermal Resistance R Value
6.8
Type
Insulation Boards
Made To Order
N
Brand Name
RECTICEL

£92.00

per sheet (Inc. VAT)
Loading...
Loading...
Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
Dimension 1
1200.0
Dimension 2
450.0
Dimension 3
85.0
Range Description
Insulation Board
Brand Name
Celotex
Country Origin
UK
Manufacturer Model No
CW4085
Made To Order
N
Length
1200 mm
Thickness
85 mm
Width
450 mm
Material
PIR
Coverage
0.54 m2
Fire Retardant
N
Acoustic
N
Thermal Conductivity
0.022 W/mK
Certifications Met
BBA Certificate Number 16/5343
Type
Insulation Boards

£18.50

per sheet (Inc. VAT)
Loading...
Loading...
120mm x 2400mm x 1200mm Xtratherm Pitched Roof Insulation Board
120mm x 2400mm x 1200mm Xtratherm Pitched Roof Insulation Board
Warm Roof construction is a particularly effective way of insulating complex roofs. Insulating above - or above and between - the roof timbers ensures that the structure is kept at or near the internal environmental conditions, reducing thermal stress and condensation risk.
£103.09 per sheet (Inc. VAT)
126mm x 2400mm x 1200mm Recticel Plylok Insulation Board
126mm x 2400mm x 1200mm Recticel Plylok Insulation Board
Recticel Plylok® is a thermal insulation board for use in warm flat roofs under traditional bituminous waterproofing and single-ply waterproofing membranes. Plylok® consists of an insulation board bonded to a 6mm plywood top layer. It boasts high compressive strength and dimensional stability meaning it’s the ideal choice for contractors and installers for both new build and refurbishment projects.
£400.80 per sheet (Inc. VAT)
150mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board
150mm x 2400mm x 1200mm Recticel Eurothane GP Insulation Board
Recticel Eurothane® GP is a high performace PIR insulation board for multiple applications, which is light weight, easy to cut, handle and install. Whether it’s a pitched roof, framed wall or floor, Eurothane® GP is the ideal solution amongst contractors and installers
£92.00 per sheet (Inc. VAT)
85mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000
85mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000
Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
£18.50 per sheet (Inc. VAT)
Show only 5 star reviews
Show only 4 star reviews
Show only 3 star reviews
Show only 2 star reviews
Show only 1 star reviews