CLIMCOVER Roll Alu2 Strong provides thermal and acoustic insulation for circular metal ductwork. With increased mechanical performance, it offers a tight, high quality finish and is suitable for applications inside or outside a building (with appropriate cladding).

The CLIMCOVER Roll Alu2 Strong range is a denser glass wool insulation with higher mechanical performance. It is designed to be installed on the outside of circular ducts to provide thermal and acoustic performance, fulfilling the requirements of BS 5970 with a neat and professional finish. 

Suitable for applications inside or outside a building (with appropriate cladding), CLIMCOVER Roll Alu2 Strong offers consistent thickness recovery and a uniform shape with no soft edges.

It is designed to withstand site conditions, storage and transportation. A factory applied aluminium foil facing provides an inherent vapour barrier. 


Climcover Roll

Key Benefits

  • Thermal performance – Helps to meet thermal building regulations and offers significant energy savings by protecting the installation from external thermal variation.  
  • Acoustic performance - Noise levels from ducts can be greatly reduced due to the inherent acoustic properties of CLIMCOVER, improving the comfort of those within the building.
  • Fire Classification –Euroclass A2 fire rating when classified with BS EN 13501-1
  • Higher mechanical performance - ensures a tight, high quality finish. 
  • Ease of install - The range offers longer length rolls which are lightweight and have excellent flexibility and mechanical strength, allowing fast and efficient cutting and fitting.
  • Recycled glass – Manufactured from up to 80% recycled glass. 

Variants Details

Product details

Order Code Thickness Width (mm) Length Pack area (m2) Pallet area (m2) Product Name Units per pallet
5200625553 25 1200 15000 18 324 CLIMCOVER Roll Alu2 Strong - 25mm 18
5200625555 40 1200 9500 11.4 205.2 CLIMCOVER Roll Alu2 Strong - 40mm 18
5200625557 50 1200 7500 9 162 CLIMCOVER Roll Alu2 Strong - 50mm 18