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Knauf DriTherm 37 Cavity Wall Insulation Slab 1200 x 455 x 65mm 5.46m2 Pack

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10010045
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These DriTherm® Cavity Slabs 37 are an excellent insulation solution for your external masonry cavity walls. Manufactured from water-repellent glass mineral wool, they offer unparalleled thermal performance, making them perfect for full-fill cavity walls. These Knauf DriTherm® ...Read More

£38.40 Incl. VAT
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Description

These DriTherm® Cavity Slabs 37 are an excellent insulation solution for your external masonry cavity walls. Manufactured from water-repellent glass mineral wool, they offer unparalleled thermal performance, making them perfect for full-fill cavity walls.

These Knauf DriTherm® Slabs are non-combustible and completely fill the cavity, meaning that cavity barriers are not necessary as they reduce the risk of fire spreading through the cavity. They have achieved the highest Euroclass A1 rating for reaction to fire and are manufactured with Knauf Insulation's environmentally friendly ECOSE® Technology which uses a unique bio-based binder. What's more, they are designed to fit snugly between wall ties, eradicating the requirement for retaining discs.

Features & Benefits: Knauf DriTherm 37 Cavity Wall Insulation Slab 1200 x 455 x 65mm 5.46m2 Pack

  • No greenhouse gases or ozone-depleting substances
  • Will not encourage the growth of fungi, mould or bacteria
  • Does not sustain vermin
  • Non-hygroscopic, rot-proof and odourless
  • 5.00MNs/g.m water vapour resistivity
  • Six unfaced slabs per pack with 5.46m² total coverage
  • 1.75m²K/W R-Value
  • 1200mm length x 455mm width x 65mm thickness
  • 0.037W/mK thermal conductivity
  • Perfect for external full-fill masonry cavity walls

Perfect for use in buildings up to 12m high in any exposure zone, these DriTherm® Cavity Slabs can also be used in multi-storey applications up to 25m in height. The British Board of Agrément (BBA) has certified them for use in all exposure zones, including extremely severe environments. They will not transmit moisture by capillary action across the cavity or below the damp proof course level, nor will they transmit water to the inner leaf.

With an easier installation process than rigid boards, these unfaced DriTherm® Cavity Slabs feature a material that can adapt to the substrate's minor imperfections and knit together, preventing any air gaps for optimal performance. They are straightforward to handle, lightweight and can be cut to size with ease. For short-term protection, they come in polythene packs.

Standards & Certification

  • Awarded the DECLARE 'Red List Free' label: Free from any harmful chemicals listed on the Living Building Challenge (LBC) Red List
  • BBA Certificate No: 95/3212
  • Reaction to Fire: A1 Euroclass classification to BS EN 13501-1
  • EPD Standard: EN 15804
  • Green Guide Rating: A+
  • Certified by TÜV Nord: Manufactured in accordance with BS EN 13162, ISO 50001 Energy Management Systems, ISO 14001 Environmental Management Systems and ISO 9001 Quality Management systems

Please note:

  • For longer-term storage on-site, it is best to keep this Knauf DriTherm® insulation indoors or covered and off the ground, as exposure to the elements can impact its effectiveness.

Dimensions

Length 1200mm Width 455mm

Details

Thickness 65mm Thermal Conductivity 0.037 W/mK Application Cavity Wall
Walls
Features Fire Protection
Material Glass Wool Range Dritherm 37 Slab Size 455mm x 1200mm

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Knauf DriTherm 37 Cavity Wall Insulation Slab 1200 x 455 x 65mm 5.46m2 Pack

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