For projects in Germany
Home theatre soundproofing and acoustics in Germany
Serious equipment in a room with no isolation plan. The complaint is almost never the speakers. It is bass leaving the room and an untreated box making the system sound worse than it is. Altbau blocks have solid masonry walls and timber joist floors, so airborne noise is controlled but footfall is not. Neubau is concrete with better floors and much harder surfaces.
- Containment
- Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point.
- Low frequency inside
- Corner absorption with depth, before any surface treatment.
- Reflections
- Side wall and ceiling first reflection points at the seating position.
- Quote
- From a plan and a section, within 48 hours
01 / What it is
The material, and what it actually does on a Germany job
Serious equipment in a room with no isolation plan. The complaint is almost never the speakers. It is bass leaving the room and an untreated box making the system sound worse than it is.
Altbau blocks have solid masonry walls and timber joist floors, so airborne noise is controlled but footfall is not. Neubau is concrete with better floors and much harder surfaces.
Work reaching us from Germany is mostly offices, studios, clubs, hotels, schools, clinics, industrial plant rooms.
- Two building stocks Altbau apartments with timber floors pass noise between homes. Post-war concrete holds it in and rings. The same room needs a different answer depending on which one you are in.
- Specified acoustics Most German jobs arrive with an acoustician already involved. Send us the target values and we will tell you which build-up gets there, and which one will not.
- Container quantities Fit-outs across several floors or sites are cheaper by container. We quote full loads and stage deliveries against your programme.
- Containment Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for home theatre soundproofing are on the main product page. This page covers what that means for a project in Germany.
02 / The build-up
How the layers stack, from the structure inwards
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Layer 1
Acoustic foam and BassBloc
Open cell foam shapes for high frequency control, and BassBloc, a high density absorber built for the low mid range where ordinary foam does nothing. In Germany, mechanical ventilation with heat recovery is standard in newer stock, so duct-borne noise and terminal unit noise are the sources rather than open windows.
Behind a fabric frame. Where the room has to look finished, absorber inside a frame rather than foam on show.
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Layer 2
Soundproofing materials
The blocking side of the range taken together: mass loaded vinyl, resilient layers, cavity absorption and the build-ups they belong in. In Germany, concert halls, church buildings and civic Saal spaces are long-reverberation rooms where any intervention has to be reversible and visually disciplined.
Resilient bar. Where a full independent leaf will not fit. Effective, and very easy to short circuit with one wrong screw.
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Layer 3
Acoustic carpet and rugs
A tile carpet with a dense polyester face on a felt backing. In Germany, school and university buildings are built to a high thermal standard with hard, cleanable surfaces. Speech clarity in classrooms and long corridors is where the acoustic budget goes.
Loose lay on tackifier. Tiles lifted individually for access under a raised floor, which is why tile beats broadloom in an office.
We would rather argue about the build-up at design stage than on site. See how we support architects.
03 / On the ground
The Germany conditions that change the answer
- Two building stocks
Altbau apartments with timber floors pass noise between homes. Post-war concrete holds it in and rings. The same room needs a different answer depending on which one you are in.
- Specified acoustics
Most German jobs arrive with an acoustician already involved. Send us the target values and we will tell you which build-up gets there, and which one will not.
- Container quantities
Fit-outs across several floors or sites are cheaper by container. We quote full loads and stage deliveries against your programme.
- Winter build programmes
Sealed, insulated rooms sound dead in the wrong way. Absorption has to be balanced, not maximised, once the envelope is tight.
- The housing stock
Altbau blocks have solid masonry walls and timber joist floors, so airborne noise is controlled but footfall is not. Neubau is concrete with better floors and much harder surfaces.
04 / Room by room
Room by room, on a typical Germany job
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Containment
Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point. Altbau apartments with timber floors pass noise between homes. Post-war concrete holds it in and rings. The same room needs a different answer depending on which one you are in.
- Soundproofing materials, 2100 kg per cubic metre. 2.5 mm STC 30 at 5.25 kg per sq m, 4 mm STC 34 at 8.4, 6 mm at 12.6
- Soundproof curtains, 10 to 12 mm
- Acoustic carpet and rugs, High density polyester
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Low frequency inside
Corner absorption with depth, before any surface treatment. Most German jobs arrive with an acoustician already involved. Send us the target values and we will tell you which build-up gets there, and which one will not.
- Soundproofing materials, 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85
- Soundproof curtains, 5.5 kg per sq m
- Acoustic carpet and rugs, Felt
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Reflections
Side wall and ceiling first reflection points at the seating position. Fit-outs across several floors or sites are cheaper by container. We quote full loads and stage deliveries against your programme.
- Soundproofing materials, Mass, then decoupling, then cavity absorption, then sealing
- Soundproof curtains, Up to 30 dB
- Acoustic carpet and rugs, 64 sq ft per pack
Designers get colour, pattern and CNC options with the absorption figure attached to each. See how we work with interior designers.
04 / Durability
The Germany climate decides the material list
Germany is cool and damp, with long heating seasons and cold external walls, and that narrows the material list before acoustics is discussed.
Cold wall build-ups and long heating seasons mean interstitial condensation is a real risk behind any lining. PET felt is unaffected by damp air and will not feed mould where a fabric-faced mineral product would.
The failure we design against here is condensation behind linings in older, poorly insulated stock.
If a consultant has set the target, we will quote against their figures rather than ours, and stay out of the scope they own. More on working with acoustic consultants.
06 / Read this first
Where this kind of project usually fails
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Foam on the walls as a soundproofing measure
It sounds like a small detail until the room is finished and the complaint arrives.
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A standard door on a room built to hold bass
A gap undoes the partition it sits in. Sealing is the cheapest line on the quote and the first one to get cut.
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Treating before the room is sealed
Soundproofing fails at the gaps, not the materials. One unsealed service penetration can undo a correctly built wall.
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Treating it as a generic Germany job
Altbau apartments with timber floors pass noise between homes. Post-war concrete holds it in and rings. The same room needs a different answer depending on which one you are in.
05 / Route to site
Supply into Germany, start to site
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Hamburg or Bremerhaven, then road to site |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Hamburg |
| Support | Drawings, build-ups, BOQ and material that arrives complete |
Standard items dispatch in 4 to 7 working days. Grooved and custom colours take longer, and we say so before you order.
Sea freight into Hamburg or Bremerhaven, then road to site anywhere in Germany. Air freight for samples and urgent quantities.
Questions from Germany projects
What makes home theatre soundproofing and acoustics different in Germany?
Altbau blocks have solid masonry walls and timber joist floors, so airborne noise is controlled but footfall is not. Neubau is concrete with better floors and much harder surfaces. Altbau apartments with timber floors pass noise between homes. Post-war concrete holds it in and rings. The same room needs a different answer depending on which one you are in.
Where should the budget go first on a Germany project?
Containment. Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point. Low frequency inside. Corner absorption with depth, before any surface treatment.
Do you have an office or installation team in Germany?
No. We manufacture in India and supply into Germany. We give you drawings, build-ups, a BOQ and material that arrives complete, and we will tell you plainly when a job needs a local contractor we cannot be.
How does material get to a Germany site?
ships from: Palwal, Haryana, India, arrives at: Hamburg or Bremerhaven, then road to site, dispatch: 4 to 7 working days. Standard items dispatch in 4 to 7 working days. Grooved and custom colours take longer, and we say so before you order.
What goes wrong most often on this kind of project?
Foam on the walls as a soundproofing measure. A standard door on a room built to hold bass.
What do you need from us to quote?
A plan, a section through the critical partition or ceiling, and what the room is for. From that we can give a build-up and a BOQ rather than a price per square foot.
Next step
Tell us the room, we will tell you the build-up
One drawing gets you a proper answer. Build-up, quantities, a delivered date, and an honest note on anything we think is the wrong approach.