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75mm Knauf DriTherm 32 Cavity Slab 3.28m2 Pack – Pack Of 45

OUR CODE: MLB00031P Category Tag
Product Overview

Knauf Dritherm 32 cavity slab measures 1200mm x 455mm x 75mm (47.2″ x 17.9″ x 3″) for easy installation in standard wall cavities.

Water-repellent and non-combustible mineral wool insulation designed to eliminate air gaps and improve thermal efficiency.

Lightweight and easy to handle—cut to size on site for a precise fit between wall ties without needing retaining discs.

Suitable for external masonry cavity walls in buildings up to 12m high, and multi-storey up to 25m in all exposure zones, including very severe areas.

Manufactured with eco-friendly Knauf ECOSE Technology binder, reducing energy use and avoiding formaldehyde.

Shipping

Estimated Delivery:
Thursday 5th March – Friday 6th March

£1,475.37

Description

The Knauf Dritherm 32 75mm cavity slab is a high-performance glass mineral wool insulation designed for external masonry cavity walls. Ideal for builders, bricklayers and site managers looking for a reliable, non-combustible insulation that fits tightly to prevent thermal bridging. Please note, slabs are sized to fit between wall ties and no retaining discs are required.

This cavity slab is perfect for thermally insulating external masonry walls on new build or refurbishment projects. Its water-repellent and rot-proof properties make it ideal for all exposure zones, including very severe weather conditions. The slabs ‘knit’ together to eliminate air gaps, ensuring consistent insulation performance. Suitable for buildings up to 12 metres and multi-storey projects up to 25 metres high, it supports efficient, straightforward installation without the need for cavity barriers.

Delivery Is Available to the Following Postcodes:

AL • BR • CB • CM • CR • DA • E • EC • EN • HA • HP • IG • KT • LU • MK • N • NN • NW • OX • PE • RH • SE • SG • SL • SM • SW • TW • UB • W • WC
Delivery Option Delivery Fee Order Value
Core Delivery £25 £100 – £499.99
Free Delivery £0 Orders £500 and over

Returning An Item

At Halcyon Timber, we strive to provide the highest level of customer satisfaction. If for any reason you are not fully satisfied with your purchase, we offer a straightforward return policy.

To initiate a return, please provide proof of purchase (such as a till receipt or order confirmation email) and ensure that the product is returned in the same condition it was delivered in—clean, dry, undamaged, and in its original packaging.

Returns must be made within 30 days from the date of purchase or receipt of the product, whichever is later.

Please send all returns to:

HALCYON TIMBER
2 WARRENWOOD INDUSTRIAL ESTATE
HERTFORD SG14 3NU

Please note that all returns are subject to a 20% restocking charge. This policy covers the costs associated with restocking and processing returned items.

We thank you for your business and hope that you are completely satisfied with your Halcyon Timber purchase. If you have any questions or concerns regarding our return policy, please do not hesitate to contact us. Our customer service team is always ready to assist you.

Getting A Refund

To obtain a refund, all goods within an order must be returned to Halcyon Timber in good condition before the refund will be processed. Goods must be returned in the same condition they were delivered in—clean, dry, and undamaged.

Please note that a 20% restocking charge applies to all returns.

All refunds will be credited to the original payment card used to make the order. Refunds take 3-5 working days to process; the time it takes to appear in your account depends on your bank’s processing time.

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