Glasswool - Earthwool glasswool insulation: Ceiling
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
- Odourless.
Product Description
The Earthwool® glasswool insulation: ceiling 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® glasswool insulation: ceiling 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® 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 insulation: ceiling batt 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.
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) | Thickness (mm) | Width (mm) | Length (mm) | Area per pack (m²) | Pieces per pack | Thermal Conductivity (W/mK) | |
|---|---|---|---|---|---|---|---|---|
| 683642 | 3.2 Skillion | 105 | 430 | 1160 | 5.5 | 11 | 0.033 | |
| 812468 | 3.4 | 110 | 580 | 1160 | 4.7 | 7 | 0.032 | |
| 683674 | 3.3 | 155 | 430 | 1160 | 10.5 | 21 | 0.047 | |
| 779683 | 5.0 Skillion | 165 | 430 | 1160 | 3.0 | 6 | 0.033 | |
| 731850 | 3.6 | 175 | 430 | 1160 | 8.5 | 17 | 0.049 | |
| 731846 | 4.1 | 195 | 430 | 1160 | 7.5 | 15 | 0.048 | |
| 683653 | 5.2 | 210 | 430 | 1160 | 5.5 | 11 | 0.040 | |
| 781973 | 6.0 Skillion | 215 | 430 | 1160 | 3.5 | 7 | 0.036 | |
| 781979 | 7.4 Skillion | 265 | 430 | 1160 | 3.0 | 6 | 0.036 | |
| 779551 | 7.0 | 330 | 460 | 1200 | 4.4 | 8 | 0.047 | |
| 779554 | 8.0 | 330 | 460 | 1200 | 3.3 | 6 | 0.041 |
Technical
PERFORMANCE
| Code | Performance | |
|---|---|---|
| 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. |
| Thermal | AS/NZS 4859.1 (2018) | - |
Certification
Green Tag Level A Certification
BRANZ Appraised (Earthwool glasswool)
CodeMark - Earthwool glasswool
Eurofins - Indoor Air Comfort Gold (Unfaced GMW)
EUCEB
Declare.
Knauf Insulation glasswool, Earthwool glasswool (BPIR)
Video
Downloads
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