100mm Isover CWS 32 Cavity Wall Slab 1200mm x 455mm (3.28m²)

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£36.86 Ex VAT
£11.24 Per M²

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100mm Isover CWS 32 Cavity Wall Slab is a higher preforming glass mineral wool slab that provides excellent thermal performance in masonry cavity walls.

41 In Stock

Product Information

Isover Hi-Cav insulation is designed to be installed during construction of cavity walls and is used to fully fill the cavity in external walls. Isover Hi-Cav is a non-combustible, silicone-impregnated glass mineral wool slab that offer great thermal properties and is easy to cut and install.

Key Feature

  • High quality mineral wool insulation
  • Easy installation in to cavities
  • Designed to aid compliance with Building Regulations Part L 2006 for England and Wales
  • BBA certified for multi-storey use
  • Does not hinder the natural drying-out process of the building

Acoustic Performance
Tests show that, when built into a masonry partywall, Isover Hi-Cav can ensure compliance with the acoustic performance requirements of Building Regulations Part E1 2003. When built into external walls, Isover Hi-Cav will significantly reduce flanking sound transmission along the wall cavity.

Fire Performance
Euroclass A1 fire rating when classified in accordance with BS EN 13501-1.

Thermal Performance and U-value
Isover Hi-Cav has thermal conductivity (Lambda value) 0.032W/m.K and U-value as low as 0.23

Manufactured from up to 86% recycled glass with Zero Ozone Depletion Potential (ODP) and global warming potential (GWP) of less than 5.

Product Specifications

Technical Specification
Brand: Isover
MPN: 5200625463
Pack Size: 6
Length: 1200mm
Width: 455mm
Thickness: 100mm
Weight: 10.8kg

  • This product is dispatched from our warehouse and is available for in-store purchase.
  • This product will usually be delivered via third party courier.
  • They will email and text you on the day of delivery to advise the product has been scanned onto the vehicle. Shortly after this you will receive another email and text advising your 2-hour delivery window.
  • Deliveries take place Monday-Friday between 8am to 5pm.
  • If there are any road width, road height or restricted access times, please contact us on 020 8362 8100 prior to order/dispatch, otherwise charges may be applied if we cannot complete delivery.
  • Orders received by 12:00pm are processed the same working day.
  • Your delivery charge will be displayed in the trolley page and checkout prior to purchase.
  • This item is eligible for returns as per our Returns Policy.
  • The products ordered are for kerbside delivery only which means our drivers will unload goods at the nearest access point on the kerb outside of your property.
  • Please ensure you have a fork lift or adequate labour onsite to accept the goods and offload.
  • Failed deliveries may be subject to a re-delivery charge.
  • A signature will be required for delivery.