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Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm

SKU: CXCW4050
The Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm (L x W x T) is an easy to install polyisocyanurate (PIR) insulation board that features a low emissivity foil facing with excellent thermal performance. It's the perfect solution in applications to partial fill masonry cavity walls, and the impressive U-values are achievable due to the low emissive foil facing, plus a low 0.022 W/m.K thermal conductivity value. Therefore, savings over the longer term are attainable with this durable PIR board being one of the best performing insulation materials available. The board benefits from a BRE (Building Research Establishment) Green Guide A Rating to assist with environmental performance, and has been specifically designed ensure fitment in standard wall tie spacing requirements.
Features & benefits
  • High performance facer
  • BRE Green Guide Rating of A, demonstrating its environmental performance in BREEAM applications
  • Excellent thermal performance
  • Lightweight and easy to install
  • BBA certified
  • Long term saving potential due to it's superior performance
IDCXCW4050 Insulation > Multi Application Insulation > Rigid Board Insulation > Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm

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The Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm (L x W x T) is an easy to install polyisocyanurate (PIR) insulation board that features a low emissivity foil facing with excellent thermal performance. It's the perfect solution in applications to partial fill masonry cavity walls, and the impressive U-values are achievable due to the low emissive foil facing, plus a low 0.022 W/m.K thermal conductivity value. Therefore, savings over the longer term are attainable with this durable PIR board being one of the best performing insulation materials available. The board benefits from a BRE (Building Research Establishment) Green Guide A Rating to assist with environmental performance, and has been specifically designed ensure fitment in standard wall tie spacing requirements.
Features & benefits
  • High performance facer
  • BRE Green Guide Rating of A, demonstrating its environmental performance in BREEAM applications
  • Excellent thermal performance
  • Lightweight and easy to install
  • BBA certified
  • Long term saving potential due to it's superior performance

Specifications
Product Name Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm
Brand Celotex
Manufacturer Name Saint-Gobain
Manufacturer Part Number CW4050
Compliance Approvals BBA Approved  
Warranty Period 12  months
Materials Polyisocyanurate  
Commercial Or Domestic Use Both  
Range Cavity Insulation  
Model Number CW4050  
Application Interior  
Pack Quantity 1  
Country Of Origin United Kingdom  
Applicable Standards ISO 9001  
Coverage 4.32  m2
Recyclable Yes  
Renewable No  
Product Width 450  mm
Product Weight 1.58  kg/m2
Product Length 1200  mm
Thickness 50  mm
Thermal Conductivity 0.022  W/m2K
R Value 2.25  m2K/W
Delivery Information
Delivery Available within 3 days
Click & collect Collect in 3 hours