Knauf Earthwool Wall Insulation Batts
$85.87
The Knauf Earthwool Thermal Wall Insulation Batt range is a softer and safer glasswool insulation for your home.
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Description
Earthwool Wall Insulation
Earthwool Wall Insulation is available in 430mm and 580mm widths and each batt is 1160mm long.
- R2.0 Earthwool Thermal Wall Insulation Batts – 90mm thick
- R2.0 HD Earthwool Sound Shield Wall Insulation Batts – 75mm thick
- R2.5 HD Earthwool Sound Shield Wall Insulation Batts – 90mm thick
- R2.7 HD Earthwool Sound Shield Wall Insulation Batts – 90mm thick
- R4.0 HD Earthwool Sound Shield Wall Insulation Batts – 140mm thick
What Is The Most Popular Wall Insulation?
Each week, OG Insulation delivers truckloads of Knauf Insulation across Melbourne, Sydney, and throughout Australia. Earthwool Batts are among our most popular choices for external wall insulation, thanks to their super-soft, low-itch formulation. With increased government regulation, rising consumer awareness, and a growing commitment to environmental sustainability, energy efficiency has become a key focus in new home construction. What was once considered an optional extra—wall insulation—is now a standard feature in most modern home designs.
Do We Have The Right Product For You?
OG Insulation sells the following Earthwool thermal insulation for external walls in 430mm and 580mm widths at discounted prices:
- R2.0 Earthwool Thermal Wall Batts (9.4kg/m³)
- R2.0 HD Earthwool High Density Wall Batts (17.3kg/m³)
- R2.5 HD Earthwool High Density Wall Batts (20.1kg/m³)
- R2.7 SHD Earthwool Super High Density Wall Batts (28.2kg/m³)
- R4.0 HD Earthwool High Density Wall Batts (22.5kg/m³)
For expert guidance on your wall insulation project, get in touch with our team today. Earthwool is manufactured using ECOSE® Technology, making it a sustainable and environmentally friendly insulation solution.
Shop online at OG Insulation for discounted Knauf Earthwool Thermal Wall Insulation Batts and enjoy quality products at competitive prices!
Additional information
| Location | South Australia, Victoria, New South Wales |
|---|---|
| R-Value | R2.0HD, R2.5HD, R2.7SHD, R4.0HD – 140mm, R1.5, R2.0 |
| Width | 430mm, 580mm |
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Choose Your Date
At online checkout, you can select your preferred delivery or pickup date. We’ll get in touch with you on the same business day to confirm the details.
Fast Deliveries
Standard orders arrive in 1–2 business days for metro areas and 1–3 days for regional areas. Certain items may take longer, as noted on their product pages.
Delivery Pricing
Insulation delivery starts from just $99 in Melbourne, Sydney, Brisbane, Adelaide, and Canberra. For regional or island delivery rates, please click here or get in touch with us.
Leave or Sign
If you won’t be home on delivery day, leave a note at checkout with instructions on where to leave your order. Be sure to choose a dry, sheltered area.
Returns
Returns are accepted within 30 days of purchase and may include a 15%–30% restocking fee. Custom-made items are not returnable. See our Returns Policy for full details.
Warehouse Pickups
Pickup locations vary by brand. Contact us to find the closest pickup point in your state. Standard orders are usually ready within 1–2 business days.
Regional Delivery Prices
The delivery price will be calculated at the checkout based on your postcode. For a custom delivery quote please contact us.
New South Wales
NSW
- Sydney $99
Same day deliveries available! - Blue Mountains $180
- Central Coast $150
- Mittagong $180
- Newcastle $250
- Wollongong $180
- Other – Contact Us
Call 0469 096 420 or email info@oginsulation.com.au
Victoria
VIC
- Melbourne $99
Same day deliveries available!
- Ballarat $160
- Castlemaine $155
- Frankston $120
- Geelong $120
- Macedon $105
- Mornington Peninsula $130 +
- Philip Island $190
- Yarra Valley $99?
Delivery starts at $85
- Other – Use Cart Calculator
Other locations → please go to the cart page and calculate the price.
Queensland
QLD
- Brisbane $99
Delivery within 1-3 days!
- Gold Coast $110
- Noosa $150
- Sunshine Coast $110
- Toowoomba $150
- All Islands – Contact Us
Call 0469 096 420 or email info@oginsulation.com.au
- Other – Contact Us
Call 0469 096 420 or email info@oginsulation.com.au
OG Insulation Insulation Returns Policy
You may return unused insulation to OG Insulation, provided the following conditions are met:
- Returns must be made within 30 days of purchase.
- Products must be in original packaging and in resalable condition. We do not accept returns on wet or damaged items.
- A restocking fee of 15% applies to glasswool, polyester, and rockwool insulation.
- Foam and rigid insulation products will incur a 30% restocking fee.
Important note:
- Custom-made items are not eligible for return or refund.
- Some suppliers restrict returns in specific states—check the product page for details.
You can either return goods to the original warehouse or arrange a courier pickup at your cost. Contact us on 0469 096 420 for assistance. Not sure how much insulation you need? Email our team at info@oginsulation.com.au we’re here to help!
Product Specifications
| R-Value | Width (mm) | Thickness (mm) | Pack (m²) | Density (kg/m3) |
|---|---|---|---|---|
| 1.5 | 430 | 75 | 21.0 | 42 |
| 1.5 | 580 | 75 | 28.3 | 42 |
| 2.0 | 430 | 90 | 15.96 | 32 |
| 2.0 | 580 | 90 | 21.53 | 32 |
| 2.0 HD | 430 | 75 | 10 | 20 |
| 2.0 HD | 580 | 75 | 13.5 | 20 |
| 2.5 HD | 430 | 90 | 7 | 14 |
| 2.5 HD | 580 | 90 | 9.4 | 14 |
| 2.7 SHD | 430 | 90 | 5 | 10 |
| 2.7 SHD | 580 | 90 | 6.7 | 10 |
| 4.0 HD | 430 | 140 | 4.5 | 9 |
| 4.0 HD | 580 | 140 | 6 | 9 |
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