100mm Knauf DriTherm 32 Cavity Wall Insulation Slab 455mm x 1200mm 3.27m2 Pack

SKU: IWM2816
Brand: Knauf

100mm DriTherm Cavity Slab 32 is a water-repellent Glass Mineral Wool slab designed for use in external full-fill masonry cavity walls, that offers the best thermal performance in the range. It is non-combustible with the best possible Euroclass A1 reaction to fire classification.

£33.63£40.36 Ex VATInc VAT
£10.28£12.34 Per m2

In Stock

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Lead Time: 2-5 days

The average delivery lead time varies by product and delivery location. Please see the current breakdown below. Please note that certain products might have longer lead times. Please refer to the lead time of each individual product. Below are average lead times for the majority of products available on the website; however, exceptions apply.

  • Zone 1: Average Delivery Lead Time 2-5 working days
  • Zone 2: Average Delivery Lead Time 2-6 working days
  • Zone 3: Average Delivery Lead Time 3-7 working days

Delivery map
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We offer delivery to most of the country except to Northern Ireland and islands, not connected to the mainland by a physical road. 

While we make every effort to ensure orders are delivered on time, we cannot guarantee availability due to the haulage company’s delivery schedules. Once the order has been placed, a member of staff will then be in contact to confirm a delivery date. Bricks can be delivered to any part of the country except Northern Ireland and all islands not connected to the mainland by roads.

Please be aware, most of the orders are sent on articulated lorries which are large trucks, if the delivery address is not easily accessible, and a rigid lorry (similar to builders merchant lorries in size) is required, we have to be notified. It may increase the waiting time.

Regular Brick Delivery Prices (ex VAT)
Pack Quantity Zone 1 Zone 2 Zone 3
 1-4 £85.00 per pack £95.00 per pack £140.00 per pack
5+  £350.00 per delivery   £600.00 per delivery   from £700.00 per delivery* 
Creasing Tile Delivery Prices (ex VAT)
Pack Quantity Zone 1 Zone 2 Zone 3
1 - 80 £85.00 £95.00 £140.00
81 - 160 £170.00 £190.00 £280.00
161 - 240 £255.00 £285.00 £420.00
241 - 320 £340,00 £380,00 £560.00
321+ £350.00 £600.00 from £700.00 per delivery*
Special Shape Brick Delivery Prices (ex VAT)
Brick Quantity Zone 1 Zone 2 Zone 3
1 - 400 £85.00 £95.00 £140.00
401 - 800 £170.00 £190.00 £280.00
801 - 1200 £255.00 £285.00 £420.00
1201 - 1600 £340.00 £380.00 £560.00
1600+ £350.00 £600.00 from £700.00 per delivery*

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For combined brick, special shape, brick slip and/or creasing tile delivery quote, please contact our sales team on

0203 318 0854 or [email protected]

Delivery to Zone 1 & 2 postcodes:

  • Orders of 4 packs or less are delivered on a tail lift lorry and offloaded using a manual pump truck, kerbside delivery. Please note, to unload and move bricks around on a pump truck, a flat concrete road surface is required, these lorries can not be unloaded whilst on a slope, the pump truck cannot be used on grass, soft road surfaces and gravel roads.
  • Orders of 5 packs or more will usually be delivered on an articulated crane off-load vehicle unless particularly difficult to access. Please see exclusions below in “where do you deliver” section. If a smaller, rigid size lorry is required, please contact our sales team to discuss.

Delivery to Zone 3 postcodes:

  • Any quantity and size orders will be delivered on a tail lift lorry. If you require a crane offload vehicle, please get in touch prior to ordering, as crane offload vehicles are priced differently to these areas as well as the lead time might be longer.
See Full Transport Policy

100mm DriTherm Cavity Slab 32 is a water-repellent Glass Mineral Wool slab designed for use in external full-fill masonry cavity walls, that offers the best thermal performance in the range. It is non-combustible with the best possible Euroclass A1 reaction to fire classification.

  • Additional information

    Brand Knauf
    Amount 3.27 kg
    Total pack coverage

    3.27m2

    Single Product Coverage

    0.54m2

    Thickness

    100mm

    Width

    455mm

    Length

    1200mm

    Application

    Walls

    Material

    Glass Mineral Wool

    Product type

    Slab

    Features

    Non combustible, Thermal

    Fire Rating

    Euroclass A1 – BS EN 13501-1

    Thermal conductivity

    0.032 W/mK

  • Description

    Product Information

    DriTherm® Cavity Slabs are water-repellent Glass Mineral Wool slabs, designed for use in external full-fill masonry cavity walls, offering a range of thermal performance to suit construction requirements. They are noncombustible with the best possible Euroclass A1 reaction to fire classification, and are manufactured using Knauf Insulation’s unique bio-based binder, ECOSE® Technology. DriTherm Cavity Slabs are odourless, rot proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

    Benefits

    • Cavity barriers are not required with non-combustible full fill insulation, minimising the risk of fire spreading through a cavity.
    • Water repellent and BBA certified for use in all exposure zones, including those in very severe areas.
    • Slabs are sized to fit between wall ties without the need for retaining discs.

    Application

    DriTherm® Cavity Slabs are for the thermal insulation of masonry cavity external walls and are installed to fully fill the cavity. They are approved for use in buildings up to 12m high in any exposure zone and for use in multi-storey applications up to 25m in height.

    • Masonry cavity walls
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