Glasswool - Earthwool glasswool insulation: Underfloor roll
Benefits
- High thermal performance - year round comfort
- DriTherm® technology - silicone treated glasswool for increased durability
- Sound absorbing
- Wind-wash barrier - protection from air movement
- Saves energy - lower energy bills
- No added formaldehyde
- Soft to handle and install
- Friction fit
- Compression packed - more product per pack
- Odourless.
Product Description
Earthwool® glasswool insulation: underfloor roll with a wind-wash barrier provides a high performing solution for improving the thermal performance of timber frame floors. The wind-wash barrier provides protection from air movement under the floor.
Adding to the already easy to handle and install qualities of Earthwool® glasswool, the insulation can be stapled in place.
Earthwool® glasswool insulation: underfloor 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. Super-soft to handle and install, 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) |
---|---|---|---|---|---|---|---|
723803 | 1.8 | 0.042 | 75 | 600 | 10000 | 2 | 12 |
683671 | 1.8 | 0.042 | 75 | 500 | 10000 | 2 | 10 |
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. |
*The above data excludes the facing.
Certification
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
Technical documentation
December 2023
0.11 MB
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