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ISOVER Hi-Cav 32 Cavity Wall Insulation

ISOVER Hi-Cav 32 Cavity Wall Insulation. Hi-Cav 32 is designed to be installed during construction to fully fill the cavity between two masonry leaves in external walls. More information
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Price from
£50.40 (inc. VAT) £42.00 (ex. VAT)

Availability: In stock

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Price from
£50.40 (inc. VAT) £42.00 (ex. VAT)

ISOVER Hi-Cav 32 Cavity Wall Insulation

Hi-Cav 32 is designed to be installed during construction to fully fill the cavity between two masonry leaves in external walls. The product is a non-combustible, silicone-impregnated glass mineral wool slab, supplied in a variety of thicknesses, in 1200mm x 455mm dimension compatible with conventional

wall tie spacing. Hi-Cav 32 is composed of high quality glass wool, which is bonded with a synthetic, thermo-setting resin,silicone impregnated, to form a strong yet resilient insulating slab, which is easy to handle, cut and install.
• 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 multi-storey use.
• Completely fire safe - Euroclass A1 fire rating,
the best attainable.
• Does not hinder 


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Products No Longer Required

If you cancel your order at any time after the date of our acceptance of your order and within 14 calendar days following the date of delivery, we will give you a full refund including delivery charges.
If you advise us of your return more than 14 calendar days following the date of delivery we will advise you whether the return is acceptable and any costs associated. Any request has to be made via our RMA page. Phone returns are not acceptable.

Faulty or Damaged Products

In the unlikely event that a delivered product (including special order items) is faulty or damaged, we will exchange it or provide you with a full refund, as long as we are notified of the product's fault within 48 hours (24 hours paving and windows) of it being delivered to you.
To arrange for the product to be collected, e-mail  with your order number and details of the product to be returned. We will collect it at no expense to yourself, and either provide a replacement or process a refund if the product is no longer in stock. After 24 hours please refer to manufacturer returns policy.

Alternatively, you can make arrangements for collection of the product through our nominated carrier. The cost of the return will be at our expense. We require the return of the product within 14 days of the refund request being made.

All refunds will be made to the account used to purchase the product.

We reserve the right to inspect all returned products prior to agreeing to any part-refund, full refund or product exchange.