Frequently Asked Questions About Soundproofing

Faq

1. What’s the difference between soundproofing and acoustic treatment?
Soundproofing is about blocking external or internal noise transmission — keeping sound out or in. It uses dense acoustic insulation panels, vibration isolation, and complete sealing of gaps. In contrast, acoustic treatment improves the quality of sound inside a room by reducing echo, often using acoustic foam panels.
No — hanging thin items won’t block significant noise. Effective wall soundproofing requires multi-layer systems, mass-loaded materials, and proper decoupling. Panels like SONOTIZ BLOCK offer professional-grade results.
These panels only absorb high-frequency echo inside a room. They are great for acoustic treatment, but they do not block noise from outside. For true soundproofing, you need mass + decoupling systems.
Double glazing helps with traffic noise but won’t isolate fully. To truly soundproof windows, consider acoustic window panels, secondary glazing, or dense window curtains with proper seals.
Not entirely. One extra layer may reduce noise by only 3–4 dB. Real soundproofing solutions require acoustic gypsum board, resilient channels, soundproofing mats, and mineral wool.
If you’re dealing with external noise (traffic, neighbors), you need sound insulation. If you’re improving in-room acoustics for music, speech, or recording — acoustic treatment is your focus.
The most effective are multilayer acoustic systems that combine mass, absorption, and decoupling — like the SONOTIZ product line. Avoid lightweight, porous materials for sound blocking.
Professional systems vary: from 5 cm up to 12 cm thickness, depending on materials used (e.g., soundproofing panels, resilient mounts, plasterboard). We help you find the right balance between space and performance.
For basic layers (e.g., mineral wool or surface acoustic mats), yes. However, for full sound isolation — especially multilayer systems with decoupling frames and dense layers — it’s best to use trained installers.
These are acoustic weak points. Use sealed back boxes, wrap pipes in sound-damping tape, and install acoustic baffles for ducts. We provide guidance for airtight soundproofing.
In most cases — yes. Soundproofing materials adhere best to solid structures. Walls may need old plaster removed. For floors, acoustic layers can often go over existing screed.
Yes. SONOTIZ supports both retail and professional soundproofing projects. We offer small rolls of acoustic insulation, full systems, and EU-wide delivery.
Only if it violates national building codes or acoustic standards. Otherwise, we recommend personal upgrades using certified soundproofing panels and systems.
Absolutely. All SONOTIZ products are tested to ISO, CE, and EU fire safety standards. They are non-toxic, safe for schools, homes, and commercial buildings.
All layers — including acoustic mats, mineral wool, and gypsum boards — are hidden behind drywall or ceiling finishes. You get a clean, modern look.
Yes, but results vary. Some frameless systems (like adhesive acoustic panels) work for mild noise reduction. For high performance, decoupling frames with dense materials are best.
They’re critical. Install solid-core doors with acoustic seals, and use double-glazing or heavy curtains on windows. Even one weak point can ruin a system.
Yes — even open-plan areas benefit from ceiling and floor sound insulation. SONOTIZ AT and ATA are great for impact noise control in such settings.
SONOTIZ systems are moisture-resistant and tested up to 650°C. Use SONOTIZ ATA for thermal-acoustic insulation in attics, roofs, or boiler rooms.
A full multilayer system with soundproof panels, resilient clips, mineral wool, and decoupled walls. SONOTIZ BLOCK is perfect for music rooms due to its density and vibration control.

Still Have Questions? Let’s Talk.

If your soundproofing project has specific challenges or you’re unsure which solution fits best — our technical team is here to help.

We’ll guide you through the right materials, installation tips, and performance expectations.