Knauf Dritherm 37 Mineral Wool Cavity Wall Insulation - 75mm (4.37m²) (8 Slabs/Pack)

Knauf Dritherm 37 in a 75mm thickness is designed for insulating 75mm cavities in masonry cavity walls, where it is designed to friction-fit within the cavity as a full-fill insulation. Cut to fit between common wall-tie spacings, it is typically used in extensions to older properties or in conjunction with other methods of insulation that achieves a compliant u-value. Knauf Dritherm 37 75mm is a full-fill insulation measuring 75mm thick, and is designed for 75mm cavities. 

• 75mm thickness
• Suitable for use in external cavity walls
• Full fill cavity insulation slabs
• Ideal for new builds and extensions
• Euroclass A1 resistance to fire
• Pack of 8 slabs

Knauf Dritherm Certifications

• BBA Certified
• Complies to BS EN 13162
• EUCEB Certified
• Manufactured in accordance with ISO 50001 Energy Management Systems, ISO 14001 Environmental Management Systems, ISO 45001 Occupational Health and Safety Management Systems and ISO 9001 Quality Management Systems.

Data Sheets & Guides:

Knauf Dritherm Cavity Slab Insulation Data Sheet

Knauf Dritherm Cavity Slab Insulation Installation Guide