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Application

Designed specifically to provide thermal insulation in new or existing loft/ cold roof spaces of up to 500 mm, in particular hard to treat lofts where conventional rolls can’t be easily installed. Most mineral wool blowing machines can be used to install Superwhite Loft under the supervision of a professional company.

Description

A glass mineral wool blown loft insulation with a water repellent additive to enhance it resistance to moisture. Installed by professional insulation contractors to a minimum density of 16 kg/m³ the product will have a declared Lambda 90/90 value of 0.042 W/mK.

Features and benefits:

  • Fire performance: A1 when tested to BS EN 13501-1 Reaction to Fire.
  • Thermal insulation: Thermal conductivity of 0.042 W/mK.
  • Recycled content: Manufactured from up to 84% recycled glass bottles.
  • Settlement class: S1.
  • CE marked.

Applications:

Designed specifically to provide thermal insulation in new or existing loft/ cold roof spaces of up to 500 mm, in particular hard to treat lofts where conventional rolls can’t be easily installed. Most mineral wool blowing machines can be used to install Superwhite Loft under the supervision of a professional company.

General information
Specification data - Loose-fill mineral wool fibre insulation
Product Reference

Superwhite Loft Blowing Wool

Thickness

85 mm

R-Value: 2.00 m²K/W. Minimum coverage: 1.4 kg/m².

105 mm

R-Value: 2.50 m²K/W. Minimum coverage: 1.7 kg/m².

130 mm

R-Value: 3.00 m²K/W. Minimum coverage: 2.1 kg/m².

150 mm

R-Value: 3.50 m²K/W. Minimum coverage: 2.4 kg/m².

170 mm

R-Value: 4.00 m²K/W. Minimum coverage: 2.7 kg/m².

190 mm

R-Value: 4.50 m²K/W. Minimum coverage: 3.1 kg/m².

210 mm

R-Value: 5.00 m²K/W. Minimum coverage: 3.4 kg/m².

235 mm

R-Value: 5.50 m²K/W. Minimum coverage: 3.7 kg/m².

255 mm

R-Value: 6.00 m²K/W. Minimum coverage: 4.1 kg/m².

275 mm

R-Value: 6.50 m²K/W. Minimum coverage: 4.4 kg/m².

300 mm

R-Value: 7.00 m²K/W. Minimum coverage: 4.8 kg/m².

315 mm

R-Value: 7.50 m²K/W. Minimum coverage: 5.1 kg/m².

340 mm

R-Value: 8.00 m²K/W. Minimum coverage: 5.4 kg/m².

Standard product features

Technical characteristics:

  • Thermal performance: 0.042 W/mK when tested to BS EN 14064-1: 2010 (Lambda 90/90).
  • Fire performance: All Superglass products are deemed non-combustible and have a fire classification of A1 when tested to BS EN 13501-1 Reaction to Fire.
  • Environment: Manufactured in accordance with ISO 14001:2015 - Environmental Management Systems (EMS). Zero ozone depletion potential (ODP) and zero global warming potential (GWP).
  • Recycled content: Manufactured from up to 84% recycled glass which would otherwise go to landfill.
  • Durability: Non-hygroscopic, will not rot, degrade or sustain vermin and will not encourage the growth of mould, bacteria or fungi.
  • Vapour resistance: Negligible vapour resistance, allowing vapour to pass freely through the insulation.

Standards:

Manufactured in accordance with BS EN 14064-1: 2010 for In-situ formed loose-fill mineral wool products and BS EN 13172: 2012 Thermal insulation products - Evaluation of conformity.

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