Celotex Isover


ISOVER CLIMCOVER Roll Alu2 provides cost effective thermal and acoustic insulation for circular metal ductwork, fulfilling the requirements of BS 5970.

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  • Insulation of circular metal ductwork inside a building

Product Features

  • 1200mm wide glass mineral wool roll with an aluminium foil facing
  • Supplied in 25-50mm thicknesses
  • Manufactured from up to 75% recycled glass.
  • Achieves an A+ generic rating within the BRE Global Green Guide

Product Properties

  • Board / Roll size: Width 1200mm, Length 9000-18000mm
  • Thickness : 25-50mm
  • Material: Glass Mineral Wool with aluminium foil facing

Product Performance

  • Lambda: See datasheet
  • Reaction to Fire: Euroclass A2 Reaction to Fire classification, according to EN 13501-1

Product Benefits

  • Helps to meet thermal building regulations and offers energy savings by protecting the installation from external thermal variation
  • Noise levels from ducts can be reduced due to the inherent acoustic properties of CLIMCOVER, improving the comfort of those living or working within the building
  • Factory applied aluminium foil facing provides an inherent vapour barrier and a professional finish
  • Ease of install – lightweight and offers a combination of flexibility and mechanical strength, allowing fast and efficient cutting and fitting. Offers consistent thickness recovery and a uniform shape with no soft edges, to obtain a neat and professional finish
  • The rolls are designed to withstand site conditions, storage and transportation


Download the HVAC solution guide here