Pro Concrete Floor Soundproofing System – Bonded LVT

Best Suited For 

  • Concrete floors with a Bonded LVT finish
  • Situations where the main issue is impact noise, but you also want a more noticeable improvement in airborne noise
  • Improving comfort in: Flats/apartments Living rooms / bedrooms above occupied spaces
  • High footfall areas where impact noise is the main complaint

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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Maximum Impact Noise Reduction for Concrete Floors (Bonded LVT)

Our Pro Concrete Floor Soundproofing System – bonded LVT is our highest performance concrete floor build-up for customers who want maximum impact noise reduction such as footfall and vibration, with a stronger improvement in airborne noise compared to thinner systems. This Pro-tier build-up uses 10kg MLV combined with a thick 10mm Terrac Rubber layer, a heavy-duty overlay and SIlentCork3 Underlay.

To make things easier, our online calculator works out the quantities required for your project, with an additional 5% already allowed for waste.

Designed for Concrete Floors with a Bonded LVT Finish (Pro Tier) 

Concrete floors are typically strong for airborne sound, but impact noise can still travel very efficiently through the structure. Our Pro Concrete Floor Soundproofing System – Bonded LVT is designed to deliver the best impact noise reduction we offer for concrete floors, using thicker isolation and a heavier overlay board.

The build-up consists of:

  • 1 layer of 10kg MLV (Soundproofing Mat)
  • 10mm Terrac Underlayment
  • 22mm STS TG4 Acoustic Floorboard 
  • SilentCork 3 Underlay
  • Everbuild AC95 Acoustic Sealant 
  • Jointing Tape
  • Contact Adhesive

The finished build-up is approximately 40mm overall.

Important Supply Information 

All components required for this system are supplied by us as part of the calculator output.

How the System Works 

This system combines mass and high-level impact isolation:

  • 10kg MLV adds mass to help reduce sound transmission
  • 10mm Terrac provides maximum impact isolation within this product family
  • 22mm STS TG4 creates a heavier, stiffer overlay deck for improved performance and stability
  • SilentCork3 improves impact reduction and comfort under bonded LVT
  • Acoustic Sealant and Jointing Tape help reduce sound leakage through joints and perimeter gaps

What We Supply 

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

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

Your Soundproofing System Calculator


Key Benefits 

  • Maximum impact noise reduction option for concrete floors
  • Improved airborne performance vs thinner systems
  • Heavy-duty overlay using 22mm STS TG4
  • DIY achievable for competent installers (moderate DIY)
  • Calculator provides a quick material estimate
  • Includes a 5% waste allowance in the calculated quantities


Important Notes

  • This system is designed for concrete floors intended to be finished with bonded LVT
  • 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
  • Always check floor height/threshold clearances before ordering (this system adds approx. 48mm)
  • If doors/thresholds are tight, check clearances before committing to the Pro build-up


Installation Summary 

  1. Ensure the concrete floor is clean, dry, and reasonably level
  2. Install 10kg MLV
  3. Install 10mm Terrac
  4. Install 22mm STS TG4 overlay boards
  5. Tape joints and seal perimeter gaps with AC95 where required
  6. Install SilentCork3 Underlay
  7. Use Mapei VS90 as required for a correct bonded LVT installatio

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.