Description

Knauf Loft Roll 44 – 100mm (Earthwool Insulation – 13.89m² Coverage)

Knauf Loft Roll 44 in 100mm thickness is a high-performance Earthwool insulation designed to improve thermal efficiency in lofts, pitched roofs, and timber floors. Manufactured using Knauf’s advanced ECOSE® Technology, this roll offers a soft feel, low dust levels, and excellent sustainability credentials. With a thermal conductivity of 0.044 W/mK, the 100mm roll provides reliable heat retention while remaining lightweight and easy to install. Its combi-cut design allows quick fitting between 400mm or 600mm joists and can also be used as a full-width roll without cutting. This insulation is classified Euroclass A1 non-combustible, ensuring maximum fire safety. It is rot-proof, odour-free, and non-hygroscopic, meaning it will not attract moisture, mould, or pests. Offering a generous 13.89m² coverage per pack, the 100mm Knauf Loft Roll is perfect for first-layer installation and for homeowners looking to improve energy efficiency in a cost-effective and environmentally friendly way.

Knauf Loft Roll 44 – 150mm (Earthwool Insulation – 9.18m² Coverage)

The 150mm Knauf Loft Roll 44 is a versatile and reliable insulation solution designed for both new builds and retrofit projects. Known for its excellent thermal performance, this roll is made from Knauf’s innovative Earthwool material—engineered to deliver low dust, easy handling, and outstanding durability. With a thermal conductivity of 0.044 W/mK, the 150mm roll provides enhanced heat retention, ideal for meeting modern energy-efficiency targets. Its Euroclass A1 non-combustible rating ensures superior fire resistance, while its rot-proof, odour-free, and moisture-resistant properties ensure long-term performance. Manufactured using ECOSE® Technology, the roll contains no added formaldehyde or phenol and is produced with up to 70% less energy than traditional binders, making it an eco-friendly choice. With 9.18m² coverage per pack and a convenient combi-cut design, the 150mm Knauf Loft Roll is perfect for cross-layer installation and topping up existing loft insulation to create a warmer, more energy-efficient home.

Knauf Loft Roll 44 – 200mm (Earthwool Insulation – 6.84m² Coverage)

Knauf Loft Roll 44 in 200mm thickness is the ideal insulation choice for achieving maximum loft performance and long-term energy savings. This high-density Earthwool insulation delivers exceptional thermal efficiency with a conductivity of 0.044 W/mK, helping reduce heat loss and lower energy bills throughout the year. Produced with Knauf’s ECOSE® Technology, the roll is soft to handle, low in dust, and free from added formaldehyde or harmful chemicals. It carries a Euroclass A1 fire safety rating and is manufactured to be environmentally responsible, offering zero ozone depletion potential and low global warming impact. The 200mm roll is rot-proof, odour-free, and non-hygroscopic, making it suitable for long-term loft protection with minimal maintenance. With 6.84m² coverage per pack, this thickness is especially suitable as a top layer to reach recommended insulation depths for modern homes. Its combi-cut design ensures easy installation between joists or as full-width coverage, making it one of the most efficient and installer-friendly insulation choices available.