Updated 13 Mar 2018
Earthwool glasswool
R-3.3 Ceiling Insulation
Snapshot: The Earthwool glasswool R-3.3 Ceiling Insulation is cheaper than average for a glass wool product. But how effectively does it retain heat?
Avg price
$7.11
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Good points
- Meets requirement for ceiling insulation in rentals.
- Cheaper than average for a glass wool product.
- A higher R-value than the average of 3 for glass wool products.
- Suitable for DIY installation.
But
No obvious bad points.
About our prices
Prices are per m² and inclusive of GST. They’re supplied by the manufacturer or distributor and indicative only. Installation costs may be additional.
POA stands for “price on application”. Some manufacturers don’t supply estimates of price per m² for their products, so you may have to ask in-store. A few of these products can only be installed by specialists, so installation cost is tied up with product cost – these specialists should usually provide free quotes.
Key data
Model
Avg price
$7.11
Material
Glasswool
Product type
Pre-cut segments
Specifications
Suitable for ceilings
Yes
Suitable for walls
No
Suitable for under floor
No
DIY Install
Yes
R value
3.3
Thickness
155mm
Manufacturer details
Manufacturer
Knauf Insulation
Website
More info
Availability
Bunnings, Specialist Installers, Online
