Description
Earthwool R8.0 Ceiling Insulation Batts
Improve your home’s energy efficiency and year-round comfort with Earthwool R8.0 Ceiling Insulation Batts. Designed for optimal thermal protection, these high-performance batts are ideal for ceilings in both new builds and retrofits. Whether you’re insulating a single room or an entire home, Earthwool R8.0 provides long-lasting benefits for energy savings, comfort, and sustainability.
Earthwool R8.0 Ceiling Batts – Superior Thermal Performance
With a high R-value of 8.0, these ceiling batts offer exceptional thermal resistance. As a result, they help maintain a stable indoor temperature—trapping warmth inside during winter and blocking heat in summer. This performance reduces the need for artificial heating and cooling, which in turn leads to lower energy bills. Therefore, they are a smart investment for households in cooler regions or those looking to maximise efficiency.
Soft to Handle, Easy to Install
Unlike traditional insulation materials, Earthwool R6.0 batts are manufactured using ECOSE® Technology. This bio-based binder contains no added formaldehyde or harsh chemicals. As a result, the batts are soft to touch, low in dust, and more pleasant to install. Additionally, they are made from recycled glass, which makes them an environmentally friendly option as well.
Dual Benefits: Thermal + Acoustic
Not only do these batts provide outstanding thermal protection, but they also help reduce noise transfer. Consequently, they create a quieter, more peaceful living space—particularly beneficial for double-storey homes or properties near high-traffic areas. Thanks to their density, they assist in blocking both airborne and impact sound, improving your home’s overall acoustic performance.
Sized for Standard Joists
Earthwool R8.0 Ceiling Batts come in a variety of widths to suit typical ceiling joist configurations. Whether you’re working with timber or steel framing, you can select the right size to ensure a snug and effective fit. Because of this, installation becomes quicker, cleaner, and more efficient. Each width is listed below as an individual product, all grouped here for your convenience.
Key Features:
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R8.0 thermal rating – ideal for high-performance ceiling applications
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Manufactured with ECOSE® Technology – no added formaldehyde
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Soft-touch, low-dust, and easy to install
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Reduces both heating and cooling costs
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Provides acoustic insulation for quieter indoor environments
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Made from sustainable, recycled glass
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Available in multiple widths to suit ceiling joist spacing
Select the correct size option below to match your project needs and take the next step toward a more efficient home.
430mm for 450mm stud centre cavities or 580mm for 600mm stud centre cavities.
For complete coverage, consider pairing with Earthwool wall and underfloor insulation products.
📞 Call us on 03 8339 7111 to confirm stock or ask about lead times
Pickup location: 56 Yellowbox Drive, Craigieburn VIC
🕒 Business hours: Mon–Thurs 6:30am–4:00pm | Fri 6:30am–3:00pm
🚚 Delivery is also available across Melbourne during business hours
