Silence is golden. Shop Fletcher's Pink Batts R1.7 Sound Break acoustic insulation at Melbourne Insulation Online - Melbourne's local insulation experts - and take control of noise in every room of your build.

Designed specifically for acoustic performance, Pink Batts Sound Break is not your standard wall batt. Where traditional insulation prioritises thermal resistance, Sound Break is engineered to absorb, dampen, and reduce the transfer of sound between walls, floors, and rooms. 

What is R1.7 Sound Break?

Fletcher's Pink Batts Sound Break is a dedicated acoustic wall insulation batt manufactured from high-density glasswool specifically formulated to maximise sound absorption. The R1.7 rating reflects its thermal value, but Sound Break delivers significantly better noise reduction than standard insulation batts of an equivalent thickness, making it the preferred specification for acoustic-sensitive applications across Melbourne's residential and multi-residential market.

Where Does Sound Break Make a Difference?

Noise travels fast through uninsulated wall cavities. R1.7 Sound Break batts dramatically reduce airborne sound transmission between spaces ideal for bathrooms, bedrooms, home theatres, party walls and shared walls. 

Why Fletcher's Sound Break?

✅ High-density glasswool - specifically engineered for superior sound absorption over standard insulation batts

✅ Achieves higher Rw (weighted sound reduction) ratings than equivalent standard batts

✅ Made in Melbourne - safe, non-combustible and with a lifetime warranty 

✅ Itch-free formula for faster, more comfortable installation

✅ Pre-cut to fit standard timber and steel stud wall frames

✅ Provides a thermal benefit alongside acoustic performance - two jobs, one product

✅ NatHERS & CodeMark certified for NCC compliance

Sound Break in Multi-Residential Builds For Melbourne's rapidly growing townhouse, duplex, and apartment market, acoustic performance between tenancies isn't just a comfort issue. It's increasingly a compliance and liability issue. The NCC sets minimum requirements for sound insulation between sole-occupancy units, and specifying Sound Break in party walls, floor/ceiling assemblies, and common wall applications is one of the most effective ways to meet or exceed those requirements without complex or expensive wall build-ups.

Sound Break is regularly specified alongside acoustic rated plasterboard and resilient mounts as part of a complete acoustic wall system for multi-residential construction across Melbourne.

Sound Break vs Standard Pink Batts — What's the Difference?

Shop Local with Melbourne Insulation Online -  MIO stocks Fletcher's Pink Batts R1.7 Sound Break ready for same-day pickup or fast next day delivery across metro Melbourne and regional Victoria. Whether you're fitting out a single bedroom or acoustically treating an entire multi-residential development, our team can help you spec the right acoustic solution for your project and budget.

Quieter rooms. Better living. Shop R1.7 Sound Break at MIO today.