Product Features
- Lightweight 1200 x 450mm boards
- Squared edges
- Low emissivity foil facing
- BBA approved – certificate 16/5343 (Partial Fill Cavity Walls)
Fire Classification
Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
Product Specification
Thickness (mm) | Length (mm) | Width (mm) | Lambda Value (W/m.K) | R-Value (m².K/W) |
---|---|---|---|---|
50 | 450 | 1200 | 0.022 | 2.25 |
75 | 450 | 1200 | 0.022 | 3.40 |
100 | 450 | 1200 | 0.022 | 4.50 |
Product Benefits
- Thermal Performance - 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.
- High Performance Facer - Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
- Easy to Install - 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
- BBA Certified - Celotex CW4000 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 BBA certification page for full details and restrictions.
Description
Product Features
- Lightweight 1200 x 450mm boards
- Squared edges
- Low emissivity foil facing
- BBA approved – certificate 16/5343 (Partial Fill Cavity Walls)
Fire Classification
Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
Product Specification
Thickness (mm) | Length (mm) | Width (mm) | Lambda Value (W/m.K) | R-Value (m².K/W) |
---|---|---|---|---|
50 | 450 | 1200 | 0.022 | 2.25 |
75 | 450 | 1200 | 0.022 | 3.40 |
100 | 450 | 1200 | 0.022 | 4.50 |
Product Benefits
- Thermal Performance - 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.
- High Performance Facer - Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
- Easy to Install - 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
- BBA Certified - Celotex CW4000 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 BBA certification page for full details and restrictions.
Specifications
GB
450mm
1200mm
100mm
Celotex
Insulation
Cavity Insulation