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The Earthwool Batts R4.0 Ceiling Insulation by Knauf is a premium glasswool insulation solution designed to provide superior thermal performance and energy efficiency in residential and commercial buildings. Manufactured with advanced ECOSE® Technology, these insulation batts are soft to handle, low in dust, and easy to install, helping create a more comfortable indoor environment year-round.
Dimensions: 195mm (Thickness) x 430mm (Width)
Thermal Rating: R4.0
Coverage: 7.5m² per Pack
Pack Configuration: 15 Batts per Pack, 6 Packs Available
Application: Ceiling Insulation
Material: Glasswool Insulation with ECOSE® Technology
Energy Efficiency: Helps reduce heat transfer, improving thermal comfort and lowering energy costs.
Comfort: Assists in maintaining consistent indoor temperatures throughout the year.
Installation: Soft-touch, low-dust batts designed for easy handling and fitting.
Sustainability: Made with renewable bio-based binder technology and recycled glass content.
The Earthwool Batts R4.0 are designed for use in residential and commercial ceiling spaces. The 430mm width is ideal for standard ceiling joist spacings, providing a snug fit that helps maximise thermal efficiency and insulation performance.
Next-Day Delivery (Victoria Only)
We offer next business day delivery across Victoria for standard orders.
Order cut-off time: 11:00 AM (AEST)
Orders placed before 11:00 AM are eligible for next business day delivery
Orders placed after 11:00 AM will be delivered the following business day
