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Knauf

Knauf Dritherm 37 Cavity Slab

Knauf Dritherm 37 Cavity Slab

101155
€61,95 EUR
€61,95 EUR
Akciós Elfogyott
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Alacsony készlet
  • Free shipping for orders over £100. See shipping policy for restrictions

Shipping

Free delivery for orders over £100 within UK mainland. This does not apply to large products (such as those above 1m of length), heavy products (including aggregates, compost and wood logs) and fragile products (such as ceramics, shower enclosures etc.). See shipping policy for restrictions. 
Free local delivery above £50 and £5 charge for delivery under £50 within a 3 mile radius and £7 up to 6 mile radius.  
Standard Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £4 and free for orders over £100
  • Smaller items (1 - 10kg) - £7 and free for orders over £100
  • Larger items (10kg - 30kg) - £15 and free for orders over £350
  • Bulky items (30kg and above) - £35 with minimum order value of £100
Express Shipping - United Kingdom (UK Mainland Excluding Northern Ireland)
  • Lighter items (under 1kg) - £7 and free for orders over £100
  • Smaller items (1 - 10kg) - £10 and free for orders over £100
  • Larger items (10kg - 30kg) - £20 and free for orders over £350
Standard Shipping (Northern Ireland and Scottish Islands & Highlands) 2 to 7 business days
  • Lighter items (under 1kg) - £7
  • Smaller items (1 - 10kg) - £15
  • Larger items (10kg - 30kg) - £25
  • Bulky items (30kg and above) - £35 with minimum order value of £100

Returns

Read our returns and refund policy

Minden részlet megtekintése

The Knauf Dritherm 37 Cavity Slab 100mm is a premium glass mineral wool insulation designed for use in masonry cavity walls. Offering exceptional thermal performance, non-combustibility, and easy installation, it is ideal for full-fill cavity applications across all exposure zones.

Key Features

  • Excellent Thermal Performance: Provides energy efficiency with a thermal conductivity of 0.037 W/mK
  • Full Fill Insulation: Prevents mortar snots and cold bridges for a continuous insulating layer
  • Non-Combustible: A1 Euroclass Reaction to Fire rating for outstanding fire safety
  • Water Repellent: Manufactured with a water-repellent additive for superior moisture resistance
  • Easy Installation: Friction-fits between wall ties without the need for retaining discs
  • BBA Approved: Certified by the British Board of Agrément for use in all exposure zones
  • Reliable Coverage: Slabs are pre-sized to suit standard wall tie spacing, enhancing installation speed

Specifications

Specification Detail
Thickness 100mm
Dimensions per Slab 1200mm (L) x 455mm (W)
Pack Coverage 6.55m²
Thermal Conductivity 0.037 W/mK
Fire Rating Euroclass A1 (BS EN 13501-1)
Water Resistance Water-repellent additive included
Installation Friction-fit between wall ties
Certification BBA Approved
Boxed Weight 11.0kg
Commodity Code 6806100000
Country of Origin Great Britain

Frequently Asked Questions

Q: Is this suitable for high-exposure areas?
A: Yes, it is BBA approved for all exposure zones, including severe weather areas.

Q: Can it be used in both new build and retrofit applications?
A: It is primarily designed for new build cavity walls, though may be used in retrofit applications with suitable design considerations.

Q: Does it require additional fire protection?
A: No, it carries an A1 Euroclass fire rating, the highest level of non-combustibility.