150mm Isover Cavity Wall Slab (CWS) 36 delivers exceptional thermal performance for external masonry cavity walls. These glass mineral wool slabs feature a water-repellent binder for superior durability and flexibility, with a 455mm width that aligns perfectly with standard wall tie spacing.
Product specification
- Model: 150mm Isover Cavity Wall Insulation
- Thickness: 150mm
- Width: 455mm
- Length: 1200mm
- Pack Quantity: 6
- Pack Coverage: 3.28m2
- Density: 24kg/m3
- Weight/m2: 2.4kg
- Weight: 7.87kg
- Thermal Conductivity: 0.036W/mK
- R-Value: 4.15m2K/W
- Fire Rating (Reaction to Fire): A1(Non-combustible)
- Type: Glass mineral wool slab
- Application: External masonry cavity walls
- Brand: Isover
Product Features
- 1200 x 455mm mineral wool insulation slab
- Manufactured from up to 82% recycled glass
- Manufactured with a water repellent binder
- BBA approved – certificate 18/5560
Product Benefits
- Thermal Performance: Delivering a thermal conductivity of 0.036 W/m.K, this product significantly minimises heat loss through your building envelope, resulting in reduced energy consumption and lower utility bills.
- Sustainability: Crafted from up to 82% recycled glass and produced in a facility powered entirely by renewable energy sources.
- BBA Certified: This 150mm Cavity Wall Slab (CWS) 36 holds BBA certification for full fill and partial fill masonry cavity wall applications, provided it is installed, used, and maintained according to the certificate specifications.
- Fire Classification: Meets Euroclass A1 Reaction to Fire standards as defined by EN 13501-1.
- Easy to Install: The 455mm width accommodates standard wall tie spacing, enabling quick and efficient installation without requiring retaining discs when fully filling the cavity.
Key Considerations
When installing 150mm Isover Cavity Wall Insulation, verify compliance with all applicable national building regulations, guidelines, and local standards relevant to your project. Pay particular attention to fire safety requirements and any height-related restrictions.
Thermal
Declared thermal conductivity of 0.036 W/m.K under EN 13162: Thermal insulation products for buildings. Factory made mineral wool (MW) products.
Fire
Euroclass A1 Reaction to Fire Insulation classification according to EN 13501-1.
Environmental
All Isover products are manufactured under Environmental Management System – ISO 14001:2015.
Recycled
Content Manufactured from up to 82% recycled glass.
Certification
- UKCA Marked to BS EN 13162.
- CE Marked to EN 13162.
- Designation code: MW-EN 13162-T4-WS.
BBA Approved
(Cert No: 18/5560) for full fill and partial fill masonry cavity wall insulation board applications when installed, used and maintained as set out in the certification. details and restrictions.
Quality
All Isover products are manufactured under Quality Management Standard – ISO 9001.
- Manufaturer Link: 150mm isover cws 36
- Explore our comprehensive range of Isover Insulation products and refine your selection by thickness or coverage using the filters on the left. For expert guidance on product suitability for your specific project or to request a competitive bulk quotation, contact us via phone on +4402038839057, email sales@insulationbee, or use our Live Chat service – your source for competitive Isover Insulation pricing.