St. Regis Malaysia luxury apartment acoustic project

Luxury Residential / Malaysia

St. Regis, Malaysia Premium Floor Sound Isolation & Vibration Control

  • LocationSt. Regis, Malaysia
  • Space TreatedPremium top-floor apartments
  • SectorLuxury Residential

Ultra-Quiet Living for Top-Floor Luxury Apartments

MMT Acoustix was engaged by St. Regis, Malaysia to engineer a specialised floor sound isolation and vibration control system for its premium top-floor apartments. These branded residences demanded ultra-quiet, vibration-free living for VIP occupants, with no compromise on finishes or interior design.

A high-performance system combining imported German decoupling technology and SoundBlanket® 6 mm was integrated beneath the finished floors across 450 m² of luxury apartments. The result is a permanent, invisible acoustic upgrade that delivers hotel-grade quietness in a residential setting.

Total Area
450 m² of floor area treated
Objective
Isolate impact noise and floor vibrations to create an ultra-quiet, luxury living environment, with all systems concealed within existing finishes.
Key Products Used
  • Imported German decoupling systems for vibration control
  • SoundBlanket® 6 mm – heavy-duty floor soundproofing membrane
Focus
Luxury Residences / Floor Sound Isolation / Vibration Control

01 / The brief

Silent Luxury for VIP Residents

St. Regis required a technically superior yet invisible sound isolation system for its premium apartments. The acoustic brief focused on:

St. Regis Malaysia floor soundproofing and vibration control
  • Impact Noise Control

    Prevent footsteps, movement and impact noise from travelling through the floor slab.

  • Vibration Reduction

    Break structure-borne vibration paths to avoid low-frequency disturbances.

  • Invisible Integration

    Maintain existing luxury interior finishes with no visible acoustic “add-ons” in the living spaces.

02 / The approach

Specialised Floor System for High-End Residences

Deliver hotel-grade quietness in high-rise luxury apartments by breaking vibration paths and blocking both airborne and impact noise through the floor structure, while keeping the finish and visual language of St. Regis completely intact.

  • 01

    Vibration Control

    • Used imported German decoupling products to break vibration bridges in the floor assembly.
    • Optimised to target low-frequency, structure-borne noise from footsteps and movement.
    • Ensured compatibility with the existing structural design and floor loading requirements.
  • 02

    Floor Sound Isolation

    • Installed SoundBlanket® 6 mm as a continuous soundproofing membrane beneath the final flooring.
    • Designed to block both airborne and impact noise transfer between levels.
    • Executed with precise overlaps and detailing to maintain acoustic integrity across the full 450 m².
  • 03

    Invisible Luxury Integration

    • All acoustic layers concealed below the finished floors to preserve the interior design language.
    • Subfloor prepared and levelled to match premium apartment finish standards.
    • Installation supervised to ensure long-term, maintenance-free performance.

03 / Products and Installation

World-Class Materials for Quiet, High-Rise Living

  • German Decoupling Systems

    Imported premium decoupling products engineered to break structural vibration paths and significantly reduce structure-borne noise in high-end residential floors.

  • SoundBlanket® 6 mm

    High-density sound isolation membrane designed for permanent floor applications, blocking both airborne and impact noise in luxury apartments and hotel residences.

  • Precision Installation

    Installed under strict QA, ensuring seamless integration with existing finishes, no visible alteration in apartment interiors and long-term acoustic stability.

04 / Outcome

Silent, Vibration-Free Luxury for Residents

  • Complete Floor Sound Isolation

    Significant reduction of noise transfer through the floors, ensuring that daily activity and movement within apartments do not disturb adjoining levels.

  • Vibration-Free Living Experience

    Structure-borne vibrations are effectively controlled, giving residents a calm, stable and ultra-quiet environment aligned with the St. Regis brand.

  • Invisible, Permanent Solution

    All acoustic enhancements remain completely hidden beneath the finished floors, delivering a permanent upgrade without changing the visual aesthetics.

What made it work

Luxury Residences with Engineered Quietness

  • Treated 450 m² of premium top-floor apartment flooring with advanced soundproofing and vibration control.
  • Used German-engineered decoupling systems and SoundBlanket® 6 mm for high-performance, permanent sound isolation.
  • Delivered hotel-grade quietness suited for VIP residents and branded luxury living.
  • All systems concealed within the floor assembly, preserving the full elegance of St. Regis interiors.
St. Regis, Malaysia: project at a glance
LocationSt. Regis, Malaysia
Space TreatedPremium top-floor apartments
Total Area450 m² of floor area treated
ObjectiveIsolate impact noise and floor vibrations to create an ultra-quiet, luxury living environment, with all systems concealed within existing finishes.
Key Products UsedImported German decoupling systems for vibration control; SoundBlanket® 6 mm – heavy-duty floor soundproofing membrane

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Frequently Asked Questions

What was the acoustic brief at St. Regis, Malaysia?

A floor sound isolation and vibration control system for premium top-floor apartments, targeting footfall and impact noise through the slab and structure-borne vibration, with no visible acoustic additions in the finished living spaces.

Why is impact noise different from airborne noise?

Because it enters the structure directly. Footsteps put energy into the slab, which then radiates as sound in the apartment below without ever travelling through air. Adding mass to the ceiling below helps only partly; the effective fix is breaking the path in the floor build-up above.

How was vibration control achieved?

With decoupling products in the floor assembly that break vibration bridges between the finished floor and the structure, tuned for the low-frequency, structure-borne energy of footfall and movement, and selected for compatibility with the existing structural design and floor loading.

Why does the floor build-up have to respect the existing structure?

Because a floating floor adds mass and height. In a completed luxury building both are constrained: the slab has a design loading and the finished floor level is fixed by doors and thresholds. The system has to deliver the isolation within those limits rather than assume free depth.

Can this system be installed without changing the interior finish?

Yes, and that was the requirement. The isolation sits below the finished floor and is invisible once complete, which is why the approach suits branded residences where no visible acoustic treatment is acceptable.

Who supplied the floor isolation system for this project?

MMTPL (Mahabir Multi Tech Private Limited) manufactures the full range at its Palwal plant in Haryana, India, and supplies architects, consultants and turnkey contractors in India and 25+ export markets.