PhoneStar Lite

Laminate PH Timber joist

Minimal thickness, maximum impact

Phonestar Lite is a revolutionary acoustic flooring system engineered to meet and exceed NZBC G6 acoustic requirements for midfloor separations across all flooring types.

 Phonestar is an innovative corrugated board filled with natural quartz sand, delivering exceptional reduction of both airborne and impact sound while maintaining a carbon-neutral footprint.

The decoupling fleece enhances the system’s performance by isolating the Phonestar boards from the structural floor, preventing vibration transfer between hard surfaces. This system can be used in multi-residential, commercial, and residential settings where acoustic performance is required.

Noise reduction

Mid-Floor Construction  Acoustic Build Up Acoustic Build Up Height Floor Covering IIC STC Ln,w (CI)  Rw(C;Ctr)
Fire rated floor/ceiling (GIB GBDFA-60b)

PhoneStar Tri 

Decoupling Plate 

19mm

Sheet Vinyl (2mm) 54 65 50 (3) 64 (-4;-11)

Decoupling Fleece

PhoneStar Tri

Decoupling Plate

21mm

Sheet Vinyl (2mm) 56 64 49 (2) 63 (-3;-10)
Engineered Timber (12mm) 57 67 52(1) 65(-4;-11)
Ceramic Tile (10mm) 60 68 50(0) 66(-4;-11)

Decoupling Fleece 

PhoneStar Tri 

17mm

Strata Premium Hush  55 66 49

(3)
64(-4;-11)

Decoupling Fleece

PhoneStar Tri 

FloorMuffler US

19mm

Laminate (8mm) 56 65 50(2) 64(-4;-11)

System documentation

Acoustic test reports for all referenced results are available on request. 

Case Studies and Inspiration

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