Flat Roof 

Light weight and flexible

ROCKWOOL Cladding Roll is a lightweight thermal and acoustic cladding insulation suitable for the external walls and roofs of metal framed buildings. It provides excellent insulation, fire protection and soundproofing performance and is available in a variety of thicknesses. The product itself consists of a lightweight, flexible matt available with or without aluminum facing and supplied as a compression wrapped roll.

ROCKWOOL Cladding Roll (Aluminum Faced) has a very high tensile strength that makes it particularly suitable for vertical industrial applications.


  • Fire classification A1 (non-combustible)
  • Water repellent
  • Chemically inert
  • Dimensionally stable, long term & consistent thermal performance
  • Excellent acoustic properties


Technical information



2200 - 5000mm (dependant on thickness)


Thickness60 - 220mm
Thermal Conductivity0.040 W/mK
Fire ClassificationA1 (BS EN 13501-1)
Specific Heat Capacity0.84 kJ/kgK
Vapour Resistivity5.9 MNs/gm
EnvironmentalZero ODP & GWP
Recycled Content25 - 50% (Depending on definition)
StandardsBS EN 13162, ISO 14001: 2004
CertificationLPCB 022e, LUL Approved, BS476: Part 22