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Holiday Gift Guide Knauf Dritherm 37 Mineral Wool Cavity Wall Insulation - 50mm - 40 Packs (262m²) (12 Slabs/pack) - Today Only [oY7JRXaQ]

$76.99 $246.99 -69%

Superior Cavity Wall Insulation Solution Introducing the Knauf Dritherm 37 Mineral Wool Cavity Wall Insulation, a top choice for large-scale projects and older properties. This 50mm thick insulation is perfect for insulating masonry cavity walls, ens

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Superior Cavity Wall Insulation Solution

Introducing the Knauf Dritherm 37 Mineral Wool Cavity Wall Insulation, a top choice for large-scale projects and older properties. This 50mm thick insulation is perfect for insulating masonry cavity walls, ensuring optimal thermal performance. With its unique design, it can be easily combined with other insulation methods to meet regulations-compliant u-values. The Knauf Dritherm 37 is a reliable solution for both new builds and extensions, offering exceptional energy efficiency and cost savings.

Key Product Features

The Knauf Dritherm 37 comes in bulk packs, making it ideal for large projects. Each pack contains 40 x 12 slabs, totaling 262m² of coverage. This product is made from high-quality glass mineral wool, providing excellent thermal insulation and resistance to fire. The 50mm thickness ensures a full fill cavity insulation, designed to fit within the entire width of the wall cavity and between typical wall-tie spacings. With its Euroclass A1 fire resistance, the Knauf Dritherm 37 offers peace of mind and safety for your property.

Benefits and Applications

This product is not only designed for its superior insulation properties but also for its ease of installation. The Knauf Dritherm 37 is BBA Certified and complies with BS EN 13162, ensuring high-quality standards and regulatory compliance. It is also EUCEB Certified, further validating its performance and safety. The product is 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, guaranteeing a sustainable and responsible production process. Whether you are insulating a new build or an extension, the Knauf Dritherm 37 is the perfect choice for achieving a comfortable, energy-efficient, and safe living environment.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

This product has a very clean and professional aesthetic.

- Hector F..

December 31, 2025

Absolutely no complaints!

This product is a great example of quality craftsmanship.

- Jaiden W..

December 31, 2025

Absolutely no complaints!

This product is a brilliant piece of design. It's very stylish.

- Larry O..

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