Designed to fill the void and audibly enhance the space you are in. 

Martini Flank Guard is recommended to be compressed above a partition wall within the ceiling void to reduce flanking noise between rooms. 

• Martini Flank Guard is thermally bonded polyester fibre insulation specifically designed to reduce flanking sound transmission through suspended ceiling voids in commercial spaces, offices and institutions such as education, healthcare and civic buildings. 
• Non-irritant and does not require any protective clothing or masks during installation. 
• Available in standard white colour.