Description      

Crown Loft Roll 44 is an unfaced glass mineral wool roll which is lightweight, flexible, resilient and non-combustible. It is perforated along its length at half and one third widths to allow easy splitting on-site to the required width

Standards

Handling and Storage

Crown Loft Roll 44 is supplied in polythene packs. The Product Data tables show storage information for each thickness

Application

For the provision of thermal and acoustic insulation in new build lofts and also loft conversions. Crown 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.

Environmental

Crown 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.

Thermal Performance

The thermal conductivity of Crown Loft Roll 44 is 0.044 W/mK.

Fire performance

Crown Loft Roll 44 is classified as Euroclass A1 to BS EN ISO 13501-1

Permanence

Crown 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

 Click here to download data sheet