Glasswool - Earthwool Ceiling batt

Earthwool Ceiling batt

Benefits

  • TwinTech® — smooth finish on both sides
  • High thermal performance - year round comfort
  • Sound absorbing
  • Non-combustible
  • Saves energy - lower energy bills
  • No added formaldehyde
  • Soft to handle and install
  • 50 year warranty
  • Compression packed - more product per pack
  • Odourless.

Product Description

The Earthwool® Ceiling insulation batt range includes a selection of R-values to provide builders, designers, installers and DIYers the opportunity to choose the best thermal performance for their project. Earthwool® Ceiling insulation batt will improve the thermal comfort and energy efficiency of the building in which it has been installed thus keeping it cool in summer and warm in winter.

The super-soft and easy to handle benefits of Earthwool® insulation have been further enhanced with TwinTech®. TwinTech® heralds another advancement insulation manufacture — the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance. Earthwool® Ceiling insulation batt is made using up to 80% recycled glass and with ECOSE® Technology, a sustainable, bio-based binder that contains no added formaldehyde.

Type

Product Type Batt
Facing Type Unfaced

Use

Renovation or New Building Renovation & New Building
Building Type Residential & Commercial

Product Range

Specifications

Material Code R-Value (m²K/W) Thermal Conductivity (W/mK) Thickness (mm) Width (mm) Length (mm) Pieces per pack Area per pack (m²)
731840 3.5 0.050 175 430 1160 17 8.5
731838 3.5 0.050 175 580 1160 17 11.4
731832 4.0 0.049 195 430 1160 15 7.5
731830 4.0 0.049 195 580 1160 15 10.1
2437543 5.0 0.042 210 430 1160 11 5.5
760054 5.0 0.042 210 580 1160 11 7.4
2437545 6.0 0.046 275 430 1160 11 5.5
760108 6.0 0.046 275 580 1160 11 7.4

All dimensions are nominal.

Technical Information

PERFORMANCE

Code Performance
Thermal AS/NZS 4859.1 (2018) -
Fire Hazard Properties AS/NZ 1530.3 Ignitability: 0, Spread of Flame: 0, Heat Evolved: 0, Smoke Developed: 0-1.
Water Vapour Absorption Less than 5% by weight.
Microbial Growth Does not support microbial growth.
Corrosion Resistance No greater than sterile cotton.
Combustibility AS 1530.1 Non-combustible.

Certification

BRANZ Appraised BRANZ Appraised
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GreenTag Level A Certification GreenTag Level A Certification
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EUCEB (UK plant) EUCEB (UK plant)
Eurofins (Unfaced Glass Mineral wool) Eurofins (Unfaced Glass Mineral wool)
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CodeMark (Earthwool) CodeMark (Earthwool)
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Declare. Declare.
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Certifire Certifire
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Video

Downloads

Filename
Category
Date
Language
File Size
Earthwool Ceiling Batt Datasheet
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Datasheets

September 2023

English

0.7 MB

Earthwool Ceiling Batt Installation Instructions
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Installation Instructions

May 2020

English

0.05 MB

Earthwool warranty
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Warranty

November 2018

English

0.06 MB

MSDS - Knauf Insulation
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Safety data sheets, Technical documentation

February 2021

English

1.2 MB

ECOSE Technology Brochure
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Brochures

June 2017

English

7.2 MB

File icon ifc
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BIM Objects

September 2017

English

0.1 MB

File icon rvt
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BIM Objects

September 2017

English

1.1 MB

CAD File - Pitch or Trussed Roof - With Battens
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CAD Files

February 2017

English

0.08 MB

File icon dwg
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CAD Files

February 2017

English

0.2 MB

CAD File - Pitch or Trussed Roof - No Battens
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CAD Files

February 2017

English

0.08 MB

File icon dwg
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CAD Files

February 2017

English

0.2 MB

File icon dwg
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CAD Files

February 2017

English

0.2 MB

CAD File - Skillion with Battens
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CAD Files

February 2017

English

0.08 MB

Birdsville case study
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Case Studies

June 2017

English

0.4 MB

Ecoliv Buildings case study
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Case Studies

June 2017

English

0.4 MB

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