PINK BATTS® QUIETZONE® If you want to turn your home into a sound investment with total acoustic insulation solution for internal walls and upper floors.
Why install acoustic insulation in walls between “quiet” rooms (like living areas) and “noisy” rooms (like bathrooms or kids rooms)?
Because the difference it makes to your privacy and comfort can be dramatic.
The Glasswool acoustic batts used in QuietZone® systems (Pink Batts® Silencer® and Pink SonoBatts®) are part of the Pink Batts Insulation System, which also includes Pink Batts thermal insulation for energy savings and Sisalation® reflective foil laminate for weatherproofing.
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These acoustic insulation batts will assist in separating noisy areas from rooms where you want peace and quiet. The diagrams on this page show you the effect QuietZone systems can have in reducing the amount of noise that gets through typical stud walls.
Before you build, choose the level of Pink Batts QuietZone noise control insulation to suit your requirements. There’s a QuietZone system that’s easy to install in standard timber or metal framed construction to give you quiet, quieter or the very quietest zones in your new home or extension.
Pink Batts acoustic products even have the added benefit of providing efficient thermal insulation, so you can save money on energy bills by only heating or cooling the areas of your home you need to
Sound Reduction Index (Rw) is a term used to measure airborne sound transmission loss through a building element, such as a wall, ceiling, floor or pipe.
The Rw ratings shown can be achieved using typical building materials - 70mm timber studs, plasterboard and acoustic insulation batts installed between the studs.
The Rw + Ctr performance of a wall or floor/ceiling system has greater consideration for low frequency (base) type noise compared to the Rw performance.
Therefore, with the increased popularity of sound systems and home cinemas, the Rw + Ctr performance is often used to compare the performance of wall and floor/ceiling systems in new homes.

The higher the Rw rating, the less noise you’ll hear from upstairs, downstairs or the next room.