Plus Stud Wall Soundproofing System

Best Suited For 

  • Timber stud party walls
  • Existing plastered stud walls
  • Residential properties
  • Reducing louder airborne noise such as: Louder voices, TV noise at higher volume, General neighbour noise that is more noticeable

Use the Soundproofing System Calculator below to enter your area and get the correct quantities — then simply add everything to your cart.

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Higher Performance Sound Reduction for Stud Party Walls

Our Plus Stud Wall Soundproofing System is designed for reducing more noticeable airborne noise through existing plastered stud walls, where everyday solutions aren’t quite enough. Using two layers of 10kg MLV (soundproofing mat) and two layers of 15mm Acoustic Plasterboard, it provides a higher-mass upgrade for improved sound reduction.

To make things easier, our online calculator does all the hard work for you by working out the quantities required for your project, with an additional 5% already allowed for waste, helping ensure you have everything needed to complete the installation.

Designed for Louder Airborne Noise Through Stud Walls

Our Plus Stud Wall Soundproofing System is a step up from our Essential tier and is intended for situations where you’re dealing with louder airborne noise through a timber stud separating wall.

The build-up consists of:

The finished build-up is approximately 45mm overall.

Important Supply Information 

All components required for this system are supplied by us as part of the calculator output. You do not need to source additional system materials separately.

How the System Works 

This system improves sound insulation by adding high-mass soundproofing materials directly to the wall surface.

  • The two layers of 10kg MLV add significantly more mass than standard matting, helping reduce louder airborne noise
  • The two layers of 15mm Acoustic Plasterboard further increase mass and improve overall sound reduction
  • AC95 Acoustic Sealant helps close perimeter gaps and weak points
  • Jointing Tape helps seal joints and improve airtightness

What We Supply 

The system calculator works out the estimated quantities required for the soundproofing materials we supply, including:

  • 2 layers of 10kg MLV (Soundproofing Mat)
  • 2 layers of 15mm Acoustic Plasterboard
  • Everbuild AC95 Acoustic Sealant
  • PVC Jointing Tape
  • High Strength Contact Adhesive

We also include an additional 5% allowance for waste in the calculated quantities.

Your Soundproofing System Calculator


Key Benefits 

  • Higher performance option for louder airborne noise
  • DIY-friendly installation
  • Slim overall system build-up for the performance level
  • Calculator provides a quick material estimate
  • Includes a 5% waste allowance in the calculated quantities
  • Ideal for stud party wall upgrades where Essential System isn’t enough


Important Notes 

  • This system is designed to be fixed to an existing plastered stud wall
  • It is intended primarily for airborne sound reduction
  • Sealant quantities are an approximation only and should be treated as a guide
  • The calculator is provided as a guide only, and final quantities should always be checked before ordering
  • Electrical sockets and switches should only be removed and reinstated by a qualified electrician


Installation Summary 

Installation involves:

  1. Preparing the wall so it is clean, dry, sound, and free from defects
  2. Bonding the first layer of 10kg MLV directly to the wall using contact adhesive
  3. Sealing joints as required and applying Jointing Tape
  4. Installing the second layer of 10kg MLV, staggering joints where possible
  5. Installing the first layer of 15mm Acoustic Plasterboard (maintaining a small perimeter gap)
  6. Sealing perimeter gaps with AC95 Acoustic Sealant
  7. Installing the second layer of 15mm Acoustic Plasterboard, staggering joints where possible
  8. Applying a final perimeter seal before finishing
  9. The completed wall can then be skimmed or tape and jointed ready for decoration.

For a more detailed installation guide click here.


Calculator Disclaimer 

This calculator is intended as a guide only. Advanced Acoustics will not be held responsible for any decisions made as a result of using this calculator.