75mm Isover CWS 32 is a strong yet resilient insulating slab composed of high quality glass wool bonded with a synthetic, thermo-setting resin and impregnated with silicone. Product provides high levels of thermal insulation to satisfy the requirements of Part L Building Regulations and is easy to handle, cut and install.

CWS 32 is designed to be installed during construction to fully fill the cavity between two masonry leaves in external walls. The product comes in 1200mm x 455mm dimension compatible with conventional wall tie spacing.

Application:

Thermal insulation fully filling the cavity between two masonry leaves in external walls

Advantages of 75mm Isover CWS 32:

• Non-combustible
• Designed to aid compliance with Building Regulations Part L 2006 for England and Wales
• Allows the continued use of traditional building materials and construction techniques
• U-values as low as 0.23 can be achieved within an overall 300mm wall width
• No increase in house footprint.
• Will help to meet the masonry party wall acoustic requirements of Building Regulations Part E without the need for parge coats and wet trades
• BBA certified for use in all exposure zones for buildings up to and including 25m in height
• Completely fire safe - Euroclass A1 fire rating, the best attainable
• Isover CWS 32 does not hinder the natural drying-out process of the building