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Isover  |  SKU: INSGS02B

85mm Isover Cavity Wall System 36 - 6.55m²

£30.18 Ex VAT
£36.22 Inc VAT

Isover 85mm Cavity Wall 36 is a mineral wool insulation for use in external cavity walls, with a lambda value of 0.0036 W/mK.

Nationwide Delivery in 3-5 WORKING DAYS

  • £50 ex VAT Delivery
  • FREE DELIVERY OVER £500

Need a next-day or named day delivery? Call Us.


The Isover Cavity Wall Slab (CWS) 36 1.2m x 455 x 85mm (L x W x T) Pack of 12 is a glass mineral wool insulation designed to meet and exceed UK thermal building regulations when installed in external masonry cavity walls. With a thermal conductivity of 0.036 W/mK the strong, resilient flexible slabs are 455mm wide to fit between standard wall tie spacings.

Features & benefits
  • Manufactured with a water repellent binder
  • Non-combustible, achieves a Euroclass A1 Reaction to fire classification
  • BBA approved – certificate 18/5560
  • Achieves Eurofins Gold certification - the highest accreditation for indoor air quality
  • Manufactured from up to 75% recycled glass
  • Meets and exceeds UK thermal building regulations when installed in external masonry cavity walls
    • Coverage (m²)
      6.55
    • Thickness
      85mm
    • Length
      1200mm
    • Width
      455mm
    • Material
      Glass Mineral Wool

    Do You Ship to My Address?

    We deliver to most mainland UK addresses. If you are in one of the areas listed below and are unable to checkout, please give us a call to put together a custom quote.

    Northern Ireland (BT), Isle of Wight (PO30-37), Isle of Man (IM), Scottish Highlands and Orkney Isles (PA, ML, EH, KA, G, KY, PH, DD, AB, IV, KW), Outer Hebrides and the Shetland Isles (HS, ZE) will incur additional charges and may also experience delivery delays.

    How Much Will My Delivery Cost?

    You can work out the cost of delivery on your order before checkout by heading to our Delivery Info page.

    How Long Will Delivery Take?

    We aim to deliver your items in 3 - 5 Working Days unless otherwise specified (eg - Sheds and Paving Kits). After you have placed your order, we will process your order and book a delivery day - which will then be sent to you via Email.

    If have a specific request, please do give our team a call on 01156976800 and we will do our best to help.

    What If I Need to Return Something?

    If for any reason you wish to return your purchase, we will offer a refund or an exchange as long as this is requested within 14 days of receiving your order.

    A manufacturer’s restocking charge may also apply on certain products such as non-stock items, which may be up to 30% of the purchase price, and you will be notified of this amount when you request a refund or exchange.

    For full information visit our Returns Policy.

    Isover

    85mm Isover Cavity Wall System 36 - 6.55m²

    £30.18 Ex VAT
    £36.22 Inc VAT

    The Isover Cavity Wall Slab (CWS) 36 1.2m x 455 x 85mm (L x W x T) Pack of 12 is a glass mineral wool insulation designed to meet and exceed UK thermal building regulations when installed in external masonry cavity walls. With a thermal conductivity of 0.036 W/mK the strong, resilient flexible slabs are 455mm wide to fit between standard wall tie spacings.

    Features & benefits
    • Manufactured with a water repellent binder
    • Non-combustible, achieves a Euroclass A1 Reaction to fire classification
    • BBA approved – certificate 18/5560
    • Achieves Eurofins Gold certification - the highest accreditation for indoor air quality
    • Manufactured from up to 75% recycled glass
    • Meets and exceeds UK thermal building regulations when installed in external masonry cavity walls
      View product