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Description
The 150mm Knauf Dritherm 32 Glass Mineral Wool Cavity Wall Insulation – 65.4m² (30 Packs) is a high-performance full-fill cavity wall insulation solution designed for use in external masonry cavity walls with a 150mm cavity. Manufactured from glass mineral wool, these insulation slabs provide excellent thermal performance, helping reduce heat loss and improve energy efficiency in residential and commercial buildings.
Knauf Dritherm 32 cavity slabs are designed to friction-fit between wall ties, creating an effective insulation layer within masonry cavity walls. With a thermal conductivity of 0.032 W/mK and a thermal resistance of 4.65 m² K/W, these 150mm slabs offer enhanced insulation performance to help maintain comfortable indoor temperatures and support modern building regulations.
This bulk pack of 30 packs is ideal for large construction projects, new builds, and extensions requiring high-volume insulation coverage. The slabs provide excellent fire safety with a Euroclass A1 reaction to fire rating and are manufactured under strict quality management systems. Knauf Dritherm 32 is BBA certified, EUCEB certified, and compliant with BS EN 13162 standards for reliable long-term performance.
Key Features
High-performance 150mm glass mineral wool cavity insulation
Suitable for external masonry cavity walls with 150mm cavities
Full-fill cavity insulation slabs for improved thermal efficiency
Designed to friction-fit between wall ties
Ideal for new builds, extensions, and large-scale construction projects
Excellent thermal conductivity of 0.032 W/mK
Provides thermal resistance of 4.65 m² K/W
Euroclass A1 fire resistance classification
BBA certified for quality assurance
Complies with BS EN 13162 standards
EUCEB certified mineral wool insulation
Manufactured under ISO 50001, ISO 14001, ISO 45001, and ISO 9001 management systems
Helps reduce heat loss and improve overall building energy performance
Dimensions & Pack Size
Product Type: Cavity Wall Insulation Slab
Insulation Material: Glass Mineral Wool
Thickness: 150mm
Length: 1200mm
Width: 455mm
Coverage per Pack: 2.18m²
Pack Quantity: 30 Packs
Slabs per Pack: 4 Slabs
Total Coverage: 65.4m²
Thermal Conductivity: 0.032 W/mK
Thermal Resistance: 4.65 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
