Earthwool Roof Blanket

Earthwool roll insulation

Earthwool® Roof blanket provides thermal and acoustic insulation for both residential and commercial roofs. Condensation control can be achieved when the product is faced with a foil of the appropriate duty classification. 

Earthwool Roof blanket is available at your local Bunnings Warehouse.

If you're installing Earthwool yourself then don't forget to check out our DIY Safety Instructions and Precautions before you start.

Application

Earthwool Roof blanket provides a cost-effective thermal and acoustic barrier for energy-efficient construction. The consistent quality, low dust, and clean-cutting resilient glasswool makes fabrication easy and installation fast. Earthwool Roof blanket insulation can be used in timber and metal frame applications in residential and commercial structures.
Knauf Insulation offers Earthwool Roof blanket in a wide range of sizes and R-values. They are highly resilient, recovering quickly to full thickness.

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 Roof Insulation Blanket is 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 Roof Insulation Blanket is packaged in a strong, white poly bag that offers excellent protection from abuse, dust and moisture. 
  • Earthwool Roof Insulation Blanket packages feature easy to follow installation instructions. 
  • MasterBag 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 literature and web-based technical information to support specifiers and consumers. 

Earthwool Roof Blanket — Unfaced

Material Code E-Code R-Value (m²K/W) Thickness (mm) Width (mm) Length (mm) Area per pack (m²) $/m²
461848 N/A 1.3 55 1200 37000 44.4 $3.42
497338 N/A 1.5 60 1200 28000 33.6 $4.22
472959 N/A 1.8 75 1200 23000 27.6 $4.66
474347 N/A 2.3 100 1200 17500 21 $5.43
474350 E4513 2.5 105 1200 16500 19.8 $6.44
474352 E4346 3.0 120 1200 14500 17.4 $8.15
429752 N/A 3.2 130 1200 13500 16.2 $8.84

Pricing is GST Exclusive.

Calculate how many packs of insulation you will need here.

BRANZ Logo SmEarthwool is available at your local Bunnings Warehouse

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.
Thermal Conductivity
• ASTM C 518
Thermal Resistance
• ASTM C 653

Specification Guide
The roof insulation shall be Earthwool Roof rolls R*, *mm thick, BRANZ appraised to meet the provisions of the BCA. The product will be non-combustible, CFC/HCHC free, zero ODP & GWP, Global GreenTag Cert™ Level A certified, glasswool insulation with high post-consumer recycled glass content and with ECOSE Technology. It will be manufactured under Quality Assurance Standards ISO 9001:2008 and ISO 14001:2004 by Knauf Insulation and shall be installed in accordance with the instructions issued by them.

*architect to insert details of product used.

Bio-solubility
The formulation used for Earthwool insulation has been independently assessed to meet the requirements of the stringent Note Q standard (and is therefore consistent with the highest Australian and New Zealand industry standards), and also assessed by Knauf Insulation against the criteria of the Australian Safety and Compensation Council ASCC Approved Criteria for Classifying Hazardous Substances [NOHSC: 1008 3rd Edition]. As a result of this assessment, Earthwool insulation is not classified as hazardous according to the NOHSC criteria.

Technical Data
Water Vapour 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 E 136)
• Non-combustible. 

BRANZ Appraisal

BRANZ Appraisal

GreenTag Level A Certification

GreenTag Certification

Earthwool MSDS

Specification Guide

The roof insulation shall be Earthwool Roof rolls R*, *mm thick, BRANZ appraised to meet the provisions of the BCA. The product will be non-combustible, CFC/HCHC free, zero ODP & GWP, Global GreenTag Cert™ Level A certified, glasswool insulation with high post-consumer recycled glass content and with ECOSE Technology. It will be manufactured under Quality Assurance Standards ISO 9001:2008 and ISO 14001:2004 by Knauf Insulation and shall be installed in accordance with the instructions issued by them.

*architect to insert details of product used.

Roof Blanket Datasheet

Ceiling Roll Datasheet

Ceiling Roll Installation Guide

Ceiling Roll Installation Guide

Earthwool MSDS

Earthwool Warranty

Warranty