Cladding Mat 32


Superglass Cladding Mat 32 is a non-combustible glass mineral wool insulation roll. The roll is supplied 1200mm wide to allow quick and easy installation in commonly used rail and bracket systems.


Superglass Cladding Mat 32 is designed to provide thermal and acoustic insulation in the walls and roofs of twin skin profiled metal clad systems and portable & modular buildings.


Thermal Conductivity:

Declared thermal conductivity (lambda (λ) value) of 0.032W/mK.

Fire Classification:

Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1 Reaction to Fire.


Metal Clad Wall
Metal Clad Roof


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Product Features

Thermal Insulation
Thermal Insulation
Recycled Content
Recycled Content
BRE Green Guide Rating
BRE Green Guide Rating
Easy To Fit
Easy To Fit
Product Specification
Thickness (mm)Length (m)Width (mm)Pack Area (m²)Thermal Conductivity (W/mK)Thermal Resistance (m²K/W)Packs per palletProduct Code

NBS Specification

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Thermal Conductivity

Declared thermal conductivity (lambda (λ) value) of 0.032W/mK.

Fire Classification

Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1 Reaction to Fire.

Vapour Resistivity

The product has a nominal vapour resistivity of 5 MNs/gm.

Environmental credentials

  • ISO 14001 – Environmental Management Systems (EMS) certified. Certificate number: EMS 646508.
  • Contains no ozone-depleting substances or greenhouse gases. For more information, please refer to the Environmental Product Declaration (EPD).
  • Manufactured from up to 84% recycled glass.
  • Generic BRE Green Guide Rating of A+.

Standards and Approvals

Manufactured in accordance with:

  • BS EN 13162:2012(+A1:2015) Thermal insulation products for buildings – Factory made mineral wool (MW) products.
  • BS EN 13172: 2012 Thermal insulation products – Evaluation of conformity.
  • BS EN ISO 9001 – Quality Management Systems (QMS). Certificate number: FM 02264.


  • UKCA certified to BS EN 13162:2012+A1:2015. Certificate number: 0086 CPR 469699.
  • CE marked to EN 13162:2012+A1:2015. Certificate number: 0751-CPR-399.0-01.

Handling & Storage

Due to its physical characteristics, Cladding Mat 32 is quick and easy to handle and install.

The product is supplied compression packed in polythene to provide short term protection only. For long term protection, the product must be stored indoors, or under a waterproof covering and off the ground to protect from weather damage. The product should not be left permanently exposed to the elements.

All Superglass products are non-hygroscopic, will not rot, degrade, or sustain vermin and will not encourage the growth of mould, bacteria, or fungi.