Superwhite 34 Blown Cavity Wall Insulation

Description

Superglass Superwhite 34 is a water repellent, non-combustible and British Board of Agrément (BBA) approved glass mineral wool blown cavity wall insulation for use as a full fill solution for new build external masonry cavity walls.

Application

Superglass Superwhite 34 is designed to provide thermal insulation for new build masonry cavity walls with a minimum cavity width of 90mm and up to 12m in height. It can be installed in buildings over 12m in height subject to a satisfactory inspection of the wall construction and a height restriction waiver has been issued by Superglass Insulation. The product is BBA approved for all UK exposure zones (subject to conditions detailed in the BBA Certificate) and can also be installed in masonry party/separating walls.

Superwhite 34 may also be used in party walls and is a component in several Robust Details Solutions including proprietary system E-WM-33.

Installation

Superglass Superwhite 34 is installed by a network of approved technicians after the walls are built and the building is watertight.

Performance

Thermal Conductivity:

Declared thermal conductivity (lambda (λ) value) of 0.034W/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.

Superwhite 34 Blown Cavity Wall Insulation

Applications

Wall

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Product Features

Thermal Insulation
Thermal Insulation
Non-combustible
Non-combustible
Recycled Content
Recycled Content
BRE Green Guide Rating
BRE Green Guide Rating
Installation
Installation
For an installed density of 25kg/m³ the following coverage should be obtained per bale.
Cavity Width (mm)Coverage (m²/bale)Thermal Conductivity (W/mK)Thermal Resistance (m²K/W)
907.300.0342.60
1006.600.0342.90
1255.300.0343.65
1504.400.0344.40
1654.000.0344.85

NBS Specification

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Thermal Conductivity

Declared thermal conductivity (lambda (λ) value) of 0.034W/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.

Buildings over 12m in height

The product can be installed in buildings over 12m in height subject to a satisfactory inspection of the wall construction and a height restriction waiver has been issued by Superglass Insulation.

Superglass Insulation has a detailed programme for the assessment of buildings over 12m, as approved and maintained under surveillance by the BBA. Each installation beyond 12m must be individually assessed by the Superglass Insulation against this agreed assessment programme and documented approval given prior to the commencement of work.

Water Resistance

When the product is properly installed in accordance with BBA Certificate 14/5086 Product Sheet 2, it will resist any water transfer across the cavity to the inner leaf.

Guarantee

Superwhite 34 has a 10 year guarantee.

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 14064-1: 2010 for In-situ formed loose-fill mineral wool products..
  • BS EN 13172: 2012 Thermal insulation products – Evaluation of conformity.
  • BS EN ISO 9001 – Quality Management Systems (QMS). Certificate number: FM 02264.

Certifications

  • 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.
  • BBA certified. Certificate Number: 14/5086.

Handling & Storage

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.