Delivery address
Collection branch

Celotex CW4000 PIR Cavity Wall Insulation Board 1200mm x 450mm x 100mm

778071
Watch video
Celotex CW4000 PIR Cavity Wall Insulation Board 1200mm x 450mm x 100mm
Celotex CW4000 PIR Cavity Wall Insulation Board 1200mm x 450mm x 100mm
Hover Over to Zoom In

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.
  • The boards are light and rigid assisting with ease of transportation, handling and fitting. They are sized to fit standard wall tie spacing for ease of installation.
  • Has been assessed by the BBA as fit for use in defined partial fill cavity wall 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 CW4000 achieves a BRE Green Guide Rating of A, which can assist in demonstrating environmental performance in your BREEAM assessments .

Technical specification

Dimension 1
1200.0
Dimension 2
450.0
Dimension 3
100.0
Made To Order
N
Manufacturer Model No
CW4000
Country Origin
UK
Brand Name
Celotex
Range Description
Insulation Board
Length
1200 mm
Thickness
100 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

Reviews

Be the first to review this product.
Retail price

£41.14

per sheet

£34.28 ex. vat

Login or register to get your trade price

+

Enter postcode for local availability
Select collection branch for local availability
Please enter your delivery postcode...
Please select your collection branch...

Related products

An A1 Non-Combustible Glass Mineral Wool roll, manufactured using Knauf Insulation's unique ECOSE® Technology, and designed specifically for use in cold lofts where pitched roofs are insulated at ceiling level.
Length
4300 mm
Thickness
170 mm
Width
1140 mm
Material
Glass Mineral Wool
Usage
Thermal Loft insulation for a pitched roof at ceiling level only. Standard loft insulation which runs between timber joists and then cross layered on top.
Coverage
4.9 m2
Fire Retardant
Y
Thermal Conductivity
0.044 W/mK
Pack Quantity
1
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
Type
Loft Roll
Manufacturer Model No
244328
Brand Name
Knauf Insulation

£32.34

per pack (Inc. VAT)
170 mm
Loading...
Loading...
Celotex XR4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 110mm to 200mm, it can be considered for roof, wall and floor applications.
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
Made To Order
N
Manufacturer Model No
XR4150
Country Origin
UK
Brand Name
Celotex
Range Description
Insulation Board

£127.07

per sheet (Inc. VAT)
150 mm
Loading...
Loading...
Full fill cavity wall tongue & groove PIR insulation. Fibre free insulation core with aluminium foil composite to both sides. Engineered jointing system for superior fit. Suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity helping resist moisture transfer, aids installation and accommodate mortar squeeze.
Brand Name
Ecotherm
Length
1200 mm
Thickness
140 mm
Width
450 mm

£51.98

each (Inc. VAT)
140 mm
Loading...
Loading...
2 in 1 insulated dry lining board for fix and dab application. Fibre free rigid polyisocyanurate (PIR) insulation core bonded to 12.5mm tapered edge gypsum plasterboard using proprietary gypsum adhesive. The 2 in 1 board insulates and dry lines walls in one application.
Brand Name
Ecotherm
Length
2400 mm
Thickness
62.5 mm
Width
1200 mm
Type
Thermal Laminate

£106.39

per sheet (Inc. VAT)
62.5 mm
Loading...
Loading...
Knauf Insulation Loft Roll 44 Short Length Combi Cut 170mm 1140 x 4.30m Pk 4.90m2 Per Pk
Knauf Insulation Loft Roll 44 Short Length Combi Cut 170mm 1140 x 4.30m Pk 4.90m2 Per Pk
An A1 Non-Combustible Glass Mineral Wool roll, manufactured using Knauf Insulation's unique ECOSE® Technology, and designed specifically for use in cold lofts where pitched roofs are insulated at ceiling level.
£32.34 per pack (Inc. VAT)
Celotex XR4000 PIR Insulation Board 2400mm x 1200mm x 150mm
Celotex XR4000 PIR Insulation Board 2400mm x 1200mm x 150mm
Celotex XR4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 110mm to 200mm, it can be considered for roof, wall and floor applications.
£127.07 per sheet (Inc. VAT)
Ecotherm ECO-CAVITY Full Fill Insulation Board 1200 x 450 x 140mm
Ecotherm ECO-CAVITY Full Fill Insulation Board 1200 x 450 x 140mm
Full fill cavity wall tongue & groove PIR insulation. Fibre free insulation core with aluminium foil composite to both sides. Engineered jointing system for superior fit. Suitable for full fill cavity wall applications, whilst maintaining a residual 10mm cavity helping resist moisture transfer, aids installation and accommodate mortar squeeze.
£51.98 each (Inc. VAT)
Ecotherm Eco-liner 2400 x 1200 x 62.5 mmthermal Laminate EL62.5
Ecotherm Eco-liner 2400 x 1200 x 62.5 mmthermal Laminate EL62.5
2 in 1 insulated dry lining board for fix and dab application. Fibre free rigid polyisocyanurate (PIR) insulation core bonded to 12.5mm tapered edge gypsum plasterboard using proprietary gypsum adhesive. The 2 in 1 board insulates and dry lines walls in one application.
£106.39 per sheet (Inc. VAT)