Cavity slab insulation is a type of insulation specifically designed to fill the cavity between the inner and outer leaves of external walls. It is typically made from rigid boards or flexible batts of insulation material, such as mineral wool, PIR, or EPS. Cavity slab insulation helps to prevent heat from escaping through the walls, reducing energy consumption and improving the overall thermal comfort of your home.

Key Features and Benefits of Isover CWS 32 Cavity Slab Insulation

• Excellent Thermal Performance: With a thermal conductivity of 0.032 W/mK, the 150mm Isover CWS 32 cavity slab insulation provides outstanding thermal resistance, helping to minimise heat loss through your walls and improve the energy efficiency of your home.
• High-Quality Glass Mineral Wool: Manufactured from up to 86% recycled glass, this insulation is an environmentally friendly choice that offers excellent thermal and acoustic properties.
• Optimum Fit: The Isover CWS 32 batts are 455mm wide, specifically designed to fit perfectly between standard wall tie spacing, ensuring a snug and secure installation.
• Strong and Resilient: These insulation batts are strong, resilient, and flexible, making them easy to handle and install in various wall constructions.
• Non-Combustible: Isover CWS 32 cavity slab insulation achieves a Euroclass A1 fire rating, the highest classification for non-combustibility, ensuring maximum fire safety for your home.
• Meets and Exceeds Building Regulations: This insulation solution meets and exceeds the requirements of UK thermal building regulations, providing confidence in its performance and compliance.

Applications

Isover CWS 32 cavity slab is ideal for use in:

• External Masonry Cavity Walls: Provides a highly effective thermal barrier in new build and renovation projects.
• Full-Fill Cavity Wall Applications: Suitable for completely filling the cavity, maximising insulation performance.
• Partial-Fill Cavity Wall Applications: Can also be used in partial-fill applications where required.

Technical Specifications

• Thickness: 150mm
• Width: 455mm
• Length: 1200mm
• Pack Coverage: 2.18m²
• Density: 48kg/m³
• Thermal Conductivity: 0.032 W/mK
• R-Value: 4.69 m²K/W
• Fire Rating: Euroclass A1 (Non-combustible)

Why Choose Isover CWS 32 Cavity Slab Insulation?

Isover CWS 32 cavity slab is a high-quality and reliable solution for insulating your cavity walls. Its exceptional thermal performance, ease of installation, and compliance with building regulations make it a popular choice for homeowners and builders alike.

Order Your Isover CWS 32 Cavity Slab Insulation Today