The Knauf Insulation Loft Roll 40 Combi-cut 100mm is a high-quality, multi-purpose insulation product designed for thermal and acoustic applications in both new-build and renovation projects. Made from durable, non-combustible glass mineral wool, its easy to handle and install thanks to its unique combi-cut technology. With a thickness of 100mm, this loft roll offers excellent thermal performance, minimising heat loss to improve energy efficiency.

Brand Name	Knauf
Certifications Met	Certified by the Eurofins Indoor Air Comfort Gold standard for low emissions of Volatile Organic Compounds (VOC)
Material	Glass Mineral Wool
Type	Rolls
R-value	2.25 m².K/W
Thickness	100mm
Dimensions	12180mm length x 1140mm width
Coverage area per package	13.89m² per roll
Quantity	Single Roll
Application	Roofs and Lofts
Installation method	Rolled out manually and cut to fit
Fire rating	Euroclass A1 fire rating in accordance with BS EN ISO 13501-1
Moisture resistance	Absorbs less than 1% of its own weight in water under standard atmospheric conditions
Sustainability features	Contains up to 80% recycled glass.