Professional Soundproofing Services

Soundproof Ceilings

A soundproof ceiling is one of the most effective ways to reduce upstairs footsteps, jumping, chair dragging and other impact noise. The system combines vibration isolation and multiple acoustic layers.

Typical Process

1. Install vibration-isolated framing: reduce structure-borne vibration from the floor above.
2. Apply acoustic membrane: add mass and damping to the ceiling build-up.
3. Fill acoustic insulation: absorb sound energy inside the cavity.
4. Install boards and finish: create a complete, sealed soundproofing layer.

Expected Result

Depending on site conditions, ceiling systems can reduce noise by about 30-40 dB.

Reference Pricing

• Basic ceiling package (7-9 cm): RMB 278/sqm
• Home ceiling package (7-9 cm): RMB 538/sqm
• Premium ceiling package (18-20 cm, with damping isolators): RMB 678/sqm
• Floating ceiling package (7-9 cm): RMB 799/sqm

Prices include installation, materials and material freight. Final thickness and quotation depend on on-site measurement.

Soundproof Walls

Soundproof walls are designed for shared-wall neighbor noise, TV and music noise, conversation leakage, office privacy and street-facing rooms.

Typical Process

1. Prepare the existing wall surface.
2. Install acoustic framing or isolated wall structure.
3. Apply acoustic membrane and fill insulation.
4. Install boards, seal gaps and complete surface finishing.

Expected Result

Wall systems can reduce noise by about 35-45 dB depending on wall structure and flanking paths.

Reference Pricing

• Home wall package (floating method, 7 cm): RMB 498/sqm
• Premium wall package (12-14 cm, with damping isolators): RMB 638/sqm

The final quotation is based on measured area, site constraints and selected material upgrades.

Soundproof Windows

Soundproof windows reduce traffic noise, construction noise, railway noise and other outdoor sound sources through acoustic glass, frame sealing and professional installation.

Key Features

• Acoustic glass: double or triple-layer glass systems for better noise reduction.
• Professional sealing: reduce sound leakage through air gaps.
• Thermal performance: improve insulation while reducing noise.
• Custom fit: selected by window size, room function and target noise level.

Window systems are quoted separately by window type, area and acoustic level.

Soundproof Doors

Soundproof doors improve privacy and reduce corridor, room-to-room and studio noise leakage. They are often used together with wall and floor systems.

Key Features

• High-density acoustic door core.
• Professional perimeter seals and threshold treatment.
• Acoustic frame installation to reduce gaps.
• Appearance options that match the room design.

Door systems are quoted separately by specification and acoustic level.