Knauf Insulation » Products » EarthWool® Batts & Rolls » EarthWool Ceiling and Wall Thermal Batts

EarthWool Ceiling and Wall Thermal Batts

EarthWool Ceiling and Wall Thermal Batts

Description

Knauf Insulation’s EarthWool® Wall and Ceiling Batts are made from highly resilient, inorganic glass fibres bonded by ECOSE® Technology, a revolutionary new binder based on rapidly renewable bio-based materials rather than non-renewable petroleum-based chemicals. ECOSE® Technology reduces Knauf Insulation binder embodied energy and contains no phenol, formaldehyde, acrylics or artificial colours found in traditional glasswool insulation.

Application

EarthWool® Wall and Ceiling Batts provide a cost-effective thermal and acoustical barrier for energy-efficient construction. The batts’ consistent quality, low dust, and clean-cutting resilient wool makes installation fast. EarthWool® Wall and Ceiling Batts can be used in timber and metal frame applications in residential structures. These applications include thermal and acoustical treatments to walls, ceilings and floors. Knauf Insulation offers EarthWool® Wall and Ceiling Batts in a wide range of sizes and R-values.

Performance

Thermal Conductivity

ASTM C 518 and AS/NZS 4859.1: 2002

 

Thermal Resistance

ASTM C 653 and AS/NZS 4859.1: 2002

ECOSE® Technology

Knauf Insulation’s EarthWool® products with ECOSE® Technology benefit from a formaldehyde-free binder made from rapidly renewable bio-based materials instead of petroleum-based chemicals which is up to 70% less energy intensive. The technology has been developed for Knauf Insulation’s glass and rock mineral wool products, enhancing their environmental  credentials without affecting the thermal, acoustic or fire performance. EarthWool® products made with ECOSE® Technology contain no dye or artificial colours – the colour is completely natural.

Technical Data

Water Vapor Absorption (ASTM C 1104)

  •  Less than 5% by weight.

Corrosion Resistance (ASTM C 665)

  • No greater than sterile cotton.

Microbial Growth (ASTM C 1338)

  • Does not support microbial growth.

Fire Resistance (ASTM C 136)

  • Non-combustible.

Specification Compliance

 AS/NZS 4859.1: 2002 Materials used in the Thermal Insulation of Buildings and  comply with the Building Code of Australia (BCA) requirements.

Bio-solubility

Glasswool insulation fibres have been tested in laboratory studies according to  EC protocols ECB/ TM27 REV. 7, 1998 and shown to be bio-soluable.  KNS3 fibres comply with the short term biopersistence test and fulfill the  requirements of Australian and international authorities on biosolubility.  EarthWool® has BRANZ certification.

Features and Benefits

Proven Performance

  • Preferred by professional installers concerned with quality, appearance and  productivity.
  • Excellent acoustical properties reduce sound transmission in the home when  properly installed in walls, ceiling and floor systems.

Durability

  • EarthWool® Wall and Ceiling Batts are odourless, rot proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

Superior Handling

  • Highly resilient insulation recovers quickly to full thickness for a snug fit and superior finished aesthetics.
  • Consistent quality materials feel good, cut easily and install fast. 
  • Low dust for easier handling and increased productivity.

Convenient Packaging, Easier Handling

  • EarthWool® Wall and Ceiling Batts are packaged in a strong, white poly bag that offers excellent protection from abuse, dust and moisture.
  • EarthWool® Wall and Ceiling Batts packages feature easy to follow installation instructions.
  • Master bag batt units (containing multiple packs) ensure reduced handling costs  with improved compression – more square metres per bag, more square metres  per truck load, fewer trips to the job site and less warehouse space for storage.

Superior Service and Support

  • Knauf Insulation is totally focused on providing first class customer service, producing high quality product and ‘on time in full’ deliveries. 
  • Knauf Insulation recognises the need to establish, develop and support a professional network of distributors and re-sellers in order to service a growing insulation market. 
  • Knauf Insulation is committed to providing a comprehensive range of relevant sales and marketing literature and web-based technical information to support specifiers and customers.

EarthWool® Wall and Ceiling Batts

Item Ref No.

Thickness
(mm)

R-Value
(m²K/W)

Dimensions
(mm)

Pieces per Pack

m²per pack

kg per Pack

Wall Batts- Timber Frame

AZ01EV

75

1.5

430x1160

42

20.9

11.5

AZ02E

75

1.5

580x1160

42

28.3

15.5

AZ03EV

90

2.0

430x1160

32

16.0

13.4

AZ04E

90

2.0

580x1160

32

21.5

18.2

AZ05EV

90

2.5 HP*

430x1160

14

7.0

11.5

AZ06E

90

2.5 HP*

580x1160

14

9.4

15.5

Wall Batts- Metal Frame

AZ07EV

75

1.5

450x1200

42

22.7

12.4

AZ08E

75

1.5

600x1200

42

30.2

16.6

AZ09EV

90

2.0

450x1200

32

17.3

15.4

AZ10E

90

2.0

600x1200

32

23.0

20.4

*HP - High performance

Item Ref No.

Thickness
(mm)

R-Value
(m²K/W)

Dimensions
(mm)

Pieces per Pack

m²per pack

kg per Pack

Ceiling Batts- Timber Frame

AZ11EV

125

2.5

430x1160

30

15.0

13.7

AZ12E

125

2.5

580x1160

30

20.2

18.5

AZ13EV

145

3.0

430x1160

23

11.5

13.4

AZ14E

145

3.0

580x1160

23

15.5

17.7

AZ17EV

175

3.5

430x1160

21

10.5

13.4

AZ18E

175

3.5

580x1160

21

14.1

18.1

AZ21EV

195

4.0

430x1160

18

9.0

13.5

AZ22E

195

4.0

580x1160

18

12.1

18.2

AZ23EV

210

5.0

430x1160

11

5.5

12.9

AZ24E

210

5.0

580x1160

11

7.4

17.4

AZ25EV

275

6.0

430x1160

11

5.5

14.1

AZ26E

275

6.0

580x1160

11

7.4

19.0

 

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