Fletcher Soundbreak™ R3.1 Acoustic Insulation 110mm

Fletcher Soundbreak™ R3.1 Acoustic Insulation is a 110mm high density glasswool batt designed to reduce sound transfer through residential walls, ceilings, floors and midfloors. Available in 430mm and 580mm widths, it provides strong acoustic control while also contributing higher thermal performance for quieter and more comfortable living spaces.

✓ R3.1 acoustic and thermal insulation for residential applications
✓ 110mm thickness for wall, ceiling and midfloor cavities
✓ High density glasswool designed to reduce sound transfer
✓ Available in 430mm and 580mm widths to suit common framing spacings
✓ Suitable for internal walls, external walls, ceilings, floors and midfloors
✓ Helps reduce noise between rooms and from outside the home
✓ Flexible and resilient glasswool for easier handling and installation
✓ Firm friction fit design helps batts stay securely in place
✓ FBS 1 Glasswool Bio Soluble Insulation® for safe handling and installation
✓ Non combustible material for added safety
✓ Manufactured using up to 80% recycled content
✓ Australian made by Fletcher Insulation
✓ 6 batts per pack

A high performance acoustic insulation option for residential projects, Soundbreak™ helps create quieter, more comfortable spaces while supporting thermal performance across common building applications.