Glasswool - Earthwool glasswool insulation: Multi-Use roll
Benefits
- DriTherm® technology - silicone treated glasswool for increased durability
- 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
- Multi-use for walls and ceilings
- Odourless.
Product Description
Earthwool® glasswool insulation: multi-use roll is available in energy efficient R-values to provide an ideal solution for topping up existing ceiling insulation or for providing high thermal performance in walls. Earthwool® glasswool insulation: multi-use roll 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® glasswool have been further enhanced with TwinTech®. TwinTech® heralds another advancement in 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® glasswool is made using up to 80% recycled glass and with ECOSE® Technology, a sustainable, bio-based binder that contains no added formaldehyde.
Enhanced moisture resistance with DriTherm® technology. Earthwool® glasswool insulation is silicone treated, which provides moisture resistance for up to 50 years.
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) |
|---|---|---|---|---|---|---|---|
| 471075 | 2.2 | 0.041 | 90 | 580 | 18000 | 1 | 10.4 |
| 471074 | 2.2 | 0.041 | 90 | 430 | 18000 | 1 | 7.7 |
All dimensions are nominal.
Technical
PERFORMANCE
| Code | Performance | |
|---|---|---|
| Thermal | AS/NZS 4859.1 (2018) | - |
| Fire Hazard Properties | AS/NZS 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
Green Tag Level A Certification
BRANZ Appraised (Earthwool glasswool)
CodeMark - Earthwool glasswool
Eurofins - Indoor Air Comfort Gold (Unfaced GMW)
EUCEB
Declare.
Certifire
Knauf Insulation glasswool, Earthwool glasswool (BPIR)
Building products that are covered by the CodeMark™ certification scheme are deemed to not be impacted by the regulation and do not require a separate BPIR document. The CodeMark™ certificate, along with associated reference documentation, provides all information outlined in the BPIR regulations, alternatively Knauf Insulation has a dedicated BPIR document for quick reference.
To find out more about our certifications visit:
Video
Downloads
Filename
Category
Date
File Size
Technical documentation
December 2023
0.11 MB
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