The Knauf Insulation Loft Roll 40 Combi-cut 150mm is a highly efficient, versatile thermal insulation solution. Ideal for both new buildings and refurbishments, it is designed to be installed between the joists and rafters in your loft space. This combi-cut loft roll can be divided into two or three parts, ensuring a snug fit in various widths. Made from high-quality, non-combustible glass mineral wool, it provides excellent thermal performance while being easy to handle and install. This environmentally friendly product is made of up to 80% recycled glass.

Brand Name	Knauf
Certifications Met	Manufactured under Quality Management System ISO 9001, Environmental Management System ISO 14001, Energy Management System ISO 50001 and Product Quality Mark CE
Material	Glass Mineral Wool
Type	Rolls
R-value	4.5 m²K/W
Thickness	150mm
Dimensions	Length 12180mm x Width 1140mm
Coverage area per package	13.89m² per roll
Quantity	Single roll per package
Application	Roofs and lofts, can be used between joists or over joists.
Installation method	Hand cut with a knife and laid in place.
Fire rating	Euroclass A1 to BS EN ISO 13501-1.
Moisture resistance	Absorbs less than 1% of its weight in water.
Sound absorption rating	High sound absorption capabilities.
Sustainability features	Manufactured from up to 80%+ recycled glass which would otherwise go to landfill.