Knauf Insulation Loft Roll 44 100mm (13.89 m2 Coverage)
Loft Roll 44
Thermal and Acoustic Insulation of Lightweight Structures
Loft Roll 44 is an unfaced glass mineral wool roll which is lightweight, flexible, resilient and non-combustible. Loft Roll 44 is available in three variants:
Loft Roll 44 (Uncut) is uncut and unperforated with a width of 1140mm.
Loft Roll 44 (Ready-cut) is pre-cut into either 2x570mm widths or 3x380mm widths.
Loft Roll 44 (Combi-cut) is perforated along its length at half and one third widths to allow easy splitting on-site to the required width.
Loft Roll 44 is a non-combustible inorganic glass wool, defined as mineral wool in BS 3533 and is manufactured in accordance with BSI Quality Assurance Standard BS EN ISO 9001: 2001
Handling and Storage
Loft Roll 44 is supplied in polythene packs. The Product Data tables show storage information for each thickness
For the provision of thermal and acoustic insulation in new build lofts and also loft conversions. Loft Roll 44 is available in thicknesses to suit current Building Regulations and is 1140mm wide, perforated or cut to suit both 400 and 600 roof joist centres. It has the highest achievable fire classification of A1.
Knauf Insulation mineral wool products with ECOSE® Technology benefit from a natural, formaldehyde-free binder made from rapidly renewable organic materials, instead of petroleum-based chemicals, which is up to 70% less energy intensive.
The technology has been developed for Knauf Insulation’s glass and rock mineral wool products, enhancing their environmental credentials without affecting the thermal, acoustic or fire performance. Insulation products made with ECOSE® Technology contain no dye or artificial colours – the colour is completely natural.
The thermal conductivity of Loft Roll 44 is 0.044 W/mK.
Loft Roll 44 is classified as Euroclass A1 to BS EN ISO 13501-1
Loft Roll 44 is odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria.
- Lightweight and economic insulation quilt
- Produced for use with timber joists at 400mm and 600mm centres
- Partially cut perforations
- Combines thermal, acoustic and fire performance
Loft Roll 44 is free from CFCs, HCFCs and any other material with ozone depletion potential in its manufacture and content and represents no known threat to the environment.
Loft Roll 44’s manufacture has a low impact on the environment and is classified as Zero ODP and Zero GWP.