Isover Cavity Wall Slab (CWS) 36
Verified by manufacturer 6 months ago
50 mm thick
50 mm thick
DoP
Certificate type
BBA Agrément Certificate
Certificate type
Thermal insulation suitable for use in external masonry cavity walls.
Application
- Walls - External Wall Insulation - Full Fill Masonry Cavity Walls
- Walls - External Wall Insulation - Partial Fill Masonry Cavity Walls
Description
Cavity Wall Slab (CWS) 36 is a glass mineral wool slab providing thermal performance in external masonry cavity walls. Manufactured with a water repellent binder, the strong, resilient and flexible slabs are 455mm wide to fit between standard wall tie spacing.
Product Features
- 1200 x 455mm mineral wool slab.
- Manufactured from up to 82% recycled glass.
- Manufactured with a water repellent binder.
- BBA approved – certificate 18/5560.
- Achieves a Eurofins Gold certification, the highest accreditation for indoor air quality.
Fire Classification
Euroclass A1 Reaction to Fire classification according to EN 13501-1.
Product Benefits
- Thermal Performance - Thermal conductivity of 0.036 W/m•K. Helps to reduce heat loss within the building envelope and as a result decreases energy costs.
- Sustainability - Manufactured from up to 82% recycled glass with all electric equipment in the plant powered by 100% renewable electricity. For further details visit isover.co.uk/csr.
- BBA Certified - Cavity Wall Slab (CWS) 36 has been assessed by the BBA as fit for use in defined full fill and partial fill masonry 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.
- Fire Classification - Achieves a Euroclass A1 Reaction to Fire classification, according to EN 13501-1.
- Ease of Install - Slabs are 455 mm wide to fit standard wall tie spacing for straightforward installation. No requirement for retaining discs when fully filling the cavity.
Key Considerations
When using Isover Cavity Wall Slab (CWS) 36, you need to satisfy yourself that use of the product meets all relevant national Building Regulations and guidance as well as local, national and other applicable standards relevant for your construction or application, including requirements in relation to fire and applicable height restrictions.
Please refer to the following product documents:
- Product Datasheet
- BBA Certificate
- Declaration of Performance
- Safe Use Instruction Sheet
General information
Color | Yellow |
Material | Mineral wool Guidance for specification option: Glass |
Shape | Rectangle |
Length | 1200 mm |
Width | 455 mm |
Uniclass | |
CAWS | F30/10 Full fill cavity insulation F30/12 Partial fill cavity insulation F30/150 Full fill cavity insulation F30/155 Partial fill cavity insulation |
Specification data - Mineral wool slab insulation
Standard | To EN 13162. |
Third-party certification | ISO 14001; ISO 9001.Guidance for specification option: Environmental:
Quality:
|
Thickness | 50 mm. |
Edges | Manufacturer's standard. |
Density | Manufacturer's standard.Guidance for specification option: Consult manufacturer for details. |
Thermal conductivity (maximum) | 0.036 W/m.K.Manufacturer guidanceISOVER Cavity Wall Slab (CWS) 36 has a declared thermal conductivity of 0.036 W/m.K under BS EN 13162: Thermal insulation products for buildings. Factory made mineral wool (MW) products. |
Compressive strength (minimum) | Manufacturer's standard.Guidance for specification option: Consult manufacturer for details. |
Fire performance | Euroclass A1 Reaction to Fire classification according to EN 13501-1. |
Recycled content | Up to 82%. |
Product Reference | ISOVER Cavity Wall Slab (CWS) 36 |
Thermal resistance | 1.35 m²K/W. Manufacturer guidanceR-value. |
Handling | Manufacturer's standard. Manufacturer guidanceInformation regarding storage, installation and handling of ISOVER products, or health and safety information, can be found on the manufacturer's website. |
Sustainability data
Material | Mineral wool Guidance for specification option: Glass |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 82 % Manufacturer guidanceISOVER Cavity Wall Slab (CWS) 36 is manufactured from up to 82% recycled glass |