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Knauf Drytherm 50mm Cavity Wall Insulation

Knauf Drytherm 50mm Cavity Wall Insulation - 6.552mē

  • Product Code: 1994-316650

£39.00 ex VAT
£46.80 inc VAT
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    Estimated delivery in 1 working days (11/02/2026).
  • Available to order
    Estimated delivery in 1 working days (11/02/2026).
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Product Description

Knauf Drytherm® 50mm Cavity Wall Insulation is a high-performance, water-repellent glass mineral wool slab designed for full-fill masonry cavity walls, providing excellent thermal efficiency and non-combustible protection.

Key Features:

  • Thermal Efficiency: Low thermal conductivity (0.032–0.037 W/mK) helps reduce energy costs.

  • Fire-Resistant: Euroclass A1 non-combustible rating for safe construction.

  • Eco-Friendly: Made with ECOSE® plant-based binder.

  • Moisture-Resistant: Water-repellent to prevent damp and maintain performance.

  • Easy Installation: Slabs friction-fit between wall ties, adapt to minor imperfections, and eliminate air gaps without additional accessories.

  • Certified & Compliant: BBA Agrément approved for all exposure zones with a CCPI Verification Mark.

  • Pack Info: 12 slabs per pack for efficient handling.

Provides reliable insulation, fire protection, and moisture resistance for energy-efficient cavity wall builds.

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