How to Soundproof a Bedroom Wall from Noisy Neighbours
Because peace of mind, good sleep, and privacy are priceless.
Why Is Bedroom Soundproofing More Important Than Ever?
Urban life is louder than ever — shared walls, traffic, loud neighbours. Your bedroom should be a sanctuary of silence. Soundproofing is no longer a luxury — it's a necessity for better sleep, focus, and peace of mind.
- Sleep deprivation
- Stress and anxiety
- Lower productivity
- Long-term health issues
Common Questions Homeowners Ask
1. How do I block noise from my neighbour’s TV or conversations?
Answer: To block airborne noise like TV sounds or conversations, you need a dense, layered soundproofing system on the shared wall.
How to achieve it:
- Start with SoundBlanket® 4mm Mass Loaded Vinyl to block sound transmission.
- Add BassBloc® 20mm high-density layer for absorption and damping.
- Finish with Felt Acoustic Panels or a decorative layer like plywood, gypsum, or HDHMR for aesthetics and surface treatment.
- This 3-layer system works by combining barrier + absorption + finish, proven effective in reducing noise by 70–90%.
2. Can I soundproof one wall without full renovation?
Answer: Yes, you can soundproof a single wall effectively without breaking or renovating the entire room.
How to achieve it:
- Use SR Adhesive to apply MLV (SoundBlanket®) and BassBloc directly on the surface of the problem wall.
- Cover the layers with stick-on acoustic felt panels or a wooden slat wall panel for a luxury look.
- This dry installation method avoids civil work and is completely reversible and upgradable.
3. Are acoustic foams enough?
Answer: No, acoustic foams only absorb echo and improve sound quality inside a room, but do not block sound from entering or leaving.
How to achieve true soundproofing:
- Use acoustic foams after installing a soundproofing base layer like SoundBlanket® and BassBloc.
- Foams are ideal for echo control in bedrooms, studios, or home theatres, especially on ceilings or empty walls.
4. What’s the most cost-effective long-lasting solution?
Answer: A multi-layer soundproofing system that’s done once, installed properly, and lasts for over 15 years is the most economical long-term solution.
How to achieve it:
- Use SoundBlanket® + BassBloc® + Decorative Finish as the core system.
- Add soundproof curtains on windows and door seals for air gaps.
- Avoid repeated fixes with temporary items. This one-time investment boosts comfort, mental peace, and even property value.
Understanding the Type of Noise
Before tackling a soundproofing project, it’s important to understand what type of noise you’re dealing with. Different sounds travel differently — through the air, the building’s structure, or even sneak in through tiny gaps. Here's a quick breakdown to help you identify the kind of noise you're hearing
| Type | Description | Examples |
|---|---|---|
| Airborne | Travels through air | TV, voices, music |
| Impact | Travels through structure | Footsteps, furniture |
| Flanking | Leaks through gaps | Doors, windows, sockets |
Traditional Methods vs New-Age Solutions
Traditional soundproofing methods often rely on mineral wool or sofa foam packed inside wooden frames with low GSM fabric covers. While they may absorb some sound, they typically fail to block noise effectively, often leading to sound leakage, over-deadened rooms, and poor durability. In contrast, modern 3-layer systems use tested materials that block, absorb, and finish surfaces professionally—offering long-lasting, fire-safe, and more effective soundproofing without compromising room acoustics.
| Feature | Traditional Mineral Wool | MMT's 3-Layer |
|---|---|---|
| Performance | Low to Medium | High (STC-rated) |
| Durability | 3–7 years | 15+ years |
| Installation | Complex | Direct, flexible |
| Looks | Basic | Designer-friendly |
MMT Acoustix 3-Layer System for Bedroom Soundproofing
SoundBlanket® 4mm MLV – High-density vinyl layer that blocks noise. STC > 34dB.
BassBloc® 20mm – Absorbs low frequencies and prevents wall vibration.
Finish Layer – Choose between Felt Acoustic Panels, plywood, gypsum or pre-laminated HDHMR for aesthetics.
Enhance Further with Add-Ons
Soundproof Curtains – Reduce up to 80% noise from windows and glass doors.
Door Seals – D-shape or full perimeter for blocking air and noise leaks.
Alternative Materials for Custom Builds
Rockwool / Glasswool – Best used inside cavity walls with gypsum boards.
Resilient Channels – For full decoupled walls or ceilings.
Long-Term Benefits of Proper Soundproofing
One-time installation – 15+ years of durability
Better sleep, focus, and mental peace
Ideal for work-from-home, children, and seniors
Improves property value and comfort
FAQs
-
Can I DIY this?
Yes – All products are surface-applied using SR adhesive. No major renovation or skilled labor needed.
2. Will foam panels alone help?
No – Use acoustic foams only after proper isolation layers for best sound control and performance.
3. Is it safe?
Yes – Materials used are fire-rated, eco-friendly, and free from toxic chemicals or irritants.
4. How long does the treatment last?
Over 15 years – If installed properly, these layers require no maintenance and offer long-term performance.
5. Will it completely block all noise?
It will significantly reduce most common household noises. 100% soundproofing is rare but this setup comes very close.
6. Is it removable later?
Yes – The layers are surface-mounted and can be removed or upgraded without damaging the wall.
Conclusion: Create the Silence You Deserve
In today’s fast-paced urban life, constant noise can lead to stress, poor sleep, and reduced focus. Investing in proper soundproofing ensures not just a quieter space, but a healthier, more peaceful lifestyle. Whether it’s restful sleep, focused work, or quality time with loved ones, silence supports them all. Soundproofing isn’t a luxury anymore, it’s a necessity for better living and mental well-being.
