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Description
The 100mm Knauf Dritherm 32 Glass Mineral Wool Cavity Wall Insulation – 65.6m² (20 Packs) is a high-performance full-fill cavity wall insulation solution designed for use in external masonry cavity walls. Manufactured from glass mineral wool, these insulation slabs provide excellent thermal performance while helping improve energy efficiency and comfort in residential and commercial buildings.
Designed to friction-fit between wall ties, Knauf Dritherm 32 slabs are suitable for new build projects, extensions, and large-scale construction applications. With a thermal conductivity of 0.032 W/mK and a thermal resistance of 3.10 m² K/W, they provide effective heat retention and help reduce heat loss through cavity walls.
These lightweight insulation slabs are easy to handle and install, while offering excellent fire performance with a Euroclass A1 reaction to fire rating. Manufactured under strict quality and environmental management systems, Knauf Dritherm 32 is BBA certified, complies with BS EN 13162, and is EUCEB certified, ensuring reliable performance and safety.
Key Features
High-performance 100mm glass mineral wool cavity insulation
Designed for use in external masonry cavity walls
Full-fill cavity wall insulation slabs
Suitable for new builds, extensions, and large construction projects
Friction-fits between wall ties for easy installation
Excellent thermal performance with 0.032 W/mK conductivity
Provides 3.10 m² K/W thermal resistance
Euroclass A1 fire resistance for enhanced safety
BBA certified for quality assurance
Complies with BS EN 13162 standards
EUCEB certified mineral wool insulation
Manufactured using ISO-certified quality, environmental, and safety systems
Helps improve energy efficiency and reduce heat loss
Dimensions & Pack Size
Product Type: Cavity Wall Insulation Slab
Insulation Material: Glass Mineral Wool
Thickness: 100mm
Length: 1200mm
Width: 455mm
Board Coverage: 3.28m² per pack
Pack Quantity: 20 Packs
Slabs per Pack: 6 Slabs
Total Coverage: 65.6m²
Thermal Conductivity: 0.032 W/mK
Thermal Resistance: 3.10 m² K/W
Fire Rating: Euroclass A1
Certification: BBA Certified, BS EN 13162, EUCEB Certified
DELIVERY INFORMATION
FAST RELIABLE UK DELIVERY STANDARD DELIVERY - 1 TO 3 WORKING DAYS FREE DELIVERY ON ORDERS OVER £500 PALLET DELIVERY AVAILABLE NEED IT URGENTLY? CONTACT US FOR EXPRESS OPTIONS
