A revolution in pipe lagging, GreenLAG® is the superior solution for waste water acoustic insulation.

Combining a patented visco-elastic QuietWave® noise barrier with microcellular acoustic foam, GreenLAG® increases vibration damping through its soft microcellular material for exceptional sound transmission loss.


  • Waste water and storm water pipes
  • Hydraulic pipes
  • Air-conditioning ducts
  • Swimming pool/ spa pump lagging and enclosures
  • Valves
  • Fan housings
  • Compressor and generator enclosures

Key Benefits

  • The thinnest and lightest NCC-compliant acoustic pipe lagging available
  • A patented Visco-elastic acoustic barrier using the ‘QuietWave® technology’
  • A special designed foil for improved durability
  • Environmentally- friendly
  • Quick and easy to fit
  • Cost effective - save over 12% when using flat foam GreenLAG®
  • GreenLAG® ticks all the boxes for health, safety, ease and economy of installation, acoustic performance and material saving and conservation
  • Safe for workers, safe for building occupants
  • Group 1 Fire Rating


  • GreenLAG® combines a visco-elastic QuietWave® barrier with microcellular acoustic foam
  • Another direct consequence of material thickness, is the reduction of the ‘Vibrations Radiating Surface’, when lagged over pipe
  • Can be supplied in rolls, bends, strips and junctions
  • Easy to handle, cut and quick to install by trained professionals
  • Australian designed and manufactured, specified and trusted all over the world
  • Low LOC's - less than a recognised threshold of 0.5mg "Green Star"
  • Exceeds acoustic requirements of the National Construction Code of Australia (NCC)


GreenLAG® exceeds the acoustic requirements set out in the BCA 2011 (Ref. F5.6) for habitable & non-habitable rooms:

Exceeds Rw+Ctr 40 for habitable rooms.

Exceeds Rw+Ctr 25 for non-habitable rooms.

Fire Rating

Classification: Group 1 (fire protection is not dependent on additional layer.)

VOC Emissions

VOC emissions: <0.5mg

Scores & Test Results

Maximum Noise Level (LAmax) – The maximum noise level over a sample period is the maximum level, measured on fast response, during the sample period.

The A Weighted Sound Exposure Level (LAE) – the noise level that would be generated if all the energy from a discreet noise event (e.g., a toilet flush) was compressed into 1 second.


  • Easily cut GreenLAG® with a knife or scissors to size, keeping wastage to a minimum.
  • Wrap GreenLAG® around the pipe overlapping all joints by 50mm (vertical & horizontal) to avoid potential flanking noise.
  • Wrap 3 circumferential wraps of high quality 48mm - 72mm wide reinforced aluminium tape (sold separately) at approximately every 350mm (ie. 3 wraps every 1m of pipe length) and tape along seams.
  • Ensure a minimum separation of 50mm between the pipe and the plasterboard ceiling for maximum effect.

Calculating the width (W) W = π x [OD + (2xT)] +50mm overlap

W = width of pipe lagging to go around the pipe

OD = Outside pipe Diameter

T = Pipe lagging thickness

π = 3.14

For maximum sound reduction, penetrations through ceilings and walls need to be addressed especially when down lights, air conditioning returns and access hatches are present.

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Our talented project managers have over 100 years combined sound proofing experience.

Taking a holistic approach our staff are available to provide any guidance and advise on the best soundproofing and noise reduction solution to meet your needs.

brands we work with

Our Past Projects

We have experience working on a diverse range of projects and whether it be for your walls, floors ceilings, studios, meeting rooms, restaurants, sports halls and schools we can get it done! If you are a sound technician, or in the acoustics business or you are a novice we are happy to work with you and guide you on how soundproofing and noise reduction can help you!