For projects in Amsterdam
HVAC, plant and machine noise control in Amsterdam
Noise with a source. Almost every honest fix is at the machine, the duct or the plant room, and almost nothing useful happens by lining the far wall of the occupied space. Balanced mechanical ventilation is standard, so duct and terminal unit noise replace open window noise.
- At source
- Enclosure, barrier or anti vibration mounts at the machine.
- In the path
- Duct lining, attenuators and lagging on the first run out of the plant.
- At the receiver
- Only after the first two, and only for what is left.
- Quote
- From a plan and a section, within 48 hours
01 / What it is
The material, and what it actually does on a Amsterdam job
Noise with a source. Almost every honest fix is at the machine, the duct or the plant room, and almost nothing useful happens by lining the far wall of the occupied space.
Balanced mechanical ventilation is standard, so duct and terminal unit noise replace open window noise.
Work reaching us from Amsterdam is mostly canal house apartments, hotels, offices in Zuid and Noord, studios, bars, clinics.
- Canal houses carry everything Seventeenth century houses were built narrow and tall with timber floors on shared party walls. Footfall and speech travel down and sideways, which is why a resilient layer under the finish beats anything hung on a wall.
- Listed facades, internal fixes only On a monument you cannot change the outside and often cannot change the structure. Everything has to be done from the inside, shallow, and ideally reversible.
- Venue noise limits are enforced Amsterdam operators live with real decibel and low frequency conditions on their permits, and the low end is what gets them into trouble. Containment is not optional here, it is the licence.
- At source Enclosure, barrier or anti vibration mounts at the machine.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for HVAC and plant noise control are on the main product page. This page covers what that means for a project in Amsterdam.
02 / The build-up
The build-up, layer by layer
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Layer 1
SoundBlanket mass loaded vinyl
A limp, high density sheet that adds mass to a partition, floor or duct without adding depth. In Amsterdam, balanced mechanical ventilation is standard, so duct and terminal unit noise replace open window noise.
Floor, floating. Membrane under a resilient layer and a floating deck, so impact energy is broken before it reaches the slab.
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Layer 2
Wood wool acoustic panels
Wood fibre bound into a rigid board with an open texture. In Amsterdam, church buildings, civic halls and converted industrial spaces have long decay times and hard surfaces throughout.
Direct fix. Mechanically fixed to the soffit or wall. Durable and simple.
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Layer 3
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 Amsterdam, school buildings are well insulated and airtight with hard cleanable surfaces, so rooms stay live and ventilation noise is always present.
First reflection points. Mirror trick placement on side walls and ceiling, which is a handful of panels rather than a lined room.
If you are specifying for a Amsterdam project, we can give you a section, a BOQ and the honest limits of each layer. See how we support architects.
03 / Local conditions
The Amsterdam conditions that change the answer
- Canal houses carry everything
Seventeenth century houses were built narrow and tall with timber floors on shared party walls. Footfall and speech travel down and sideways, which is why a resilient layer under the finish beats anything hung on a wall.
- Listed facades, internal fixes only
On a monument you cannot change the outside and often cannot change the structure. Everything has to be done from the inside, shallow, and ideally reversible.
- Venue noise limits are enforced
Amsterdam operators live with real decibel and low frequency conditions on their permits, and the low end is what gets them into trouble. Containment is not optional here, it is the licence.
- Recycled content gets asked first
Our PET felt is made from recycled bottle flake. In Dutch tenders that question comes before the acoustic one, and it is the easiest one for us to answer honestly.
- Plant and HVAC
Balanced mechanical ventilation is standard, so duct and terminal unit noise replace open window noise.
04 / Room by room
Where the money goes on a Amsterdam project
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At source
Enclosure, barrier or anti vibration mounts at the machine. Seventeenth century houses were built narrow and tall with timber floors on shared party walls. Footfall and speech travel down and sideways, which is why a resilient layer under the finish beats anything hung on a wall.
- SoundBlanket mass loaded vinyl, 2100 kg per cubic metre
- Wood wool acoustic panels, 20 mm
- Ceiling baffles and clouds, Made to the drawing, standard and custom
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In the path
Duct lining, attenuators and lagging on the first run out of the plant. On a monument you cannot change the outside and often cannot change the structure. Everything has to be done from the inside, shallow, and ideally reversible.
- SoundBlanket mass loaded vinyl, STC 30, 5.25 kg per sq m
- Wood wool acoustic panels, 400 kg per cubic metre
- Ceiling baffles and clouds, Both faces work, which is why suspended area outperforms the same area laid flat
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At the receiver
Only after the first two, and only for what is left. Amsterdam operators live with real decibel and low frequency conditions on their permits, and the low end is what gets them into trouble. Containment is not optional here, it is the licence.
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Wood wool acoustic panels, 0.30
- Ceiling baffles and clouds, ASTM C423
For a Amsterdam interior where the finish leads, we will say plainly what each option costs you acoustically. See how we work with interior designers.
04 / Conditions
What the Amsterdam climate rules in and rules out
Amsterdam 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.
Consultants get the raw data, not a sales sheet. That is the whole of our side of the job, and it is set out under working with acoustic consultants.
06 / Read this first
Six mistakes that turn into a second fit-out
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Absorption on the office wall for a plant room problem
Enclose the machine, break the vibration path, then deal with what is left. Doing it in the other order costs more and achieves less.
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Lagging a duct that is carrying the noise as breakout from the fan
Plant noise treated as a room problem is the most reliable way to spend a budget and change nothing anyone can hear.
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Ignoring structure borne vibration through the mounts
This is the one that comes back as a second fit-out rather than a snag.
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Treating it as a generic Amsterdam job
Seventeenth century houses were built narrow and tall with timber floors on shared party walls. Footfall and speech travel down and sideways, which is why a resilient layer under the finish beats anything hung on a wall.
05 / Getting it there
How material reaches a Amsterdam site
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Rotterdam, then a short road run into the city |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Rotterdam |
| Support | Drawings, build-ups, BOQ and material that arrives complete |
Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we tell you that before you order, not after.
Sea freight into Rotterdam, then road into Amsterdam. Being close to the port keeps the inland cost low. Air freight for samples and urgent quantities.
Questions from Amsterdam projects
What makes HVAC, plant and machine noise control different in Amsterdam?
Balanced mechanical ventilation is standard, so duct and terminal unit noise replace open window noise. Seventeenth century houses were built narrow and tall with timber floors on shared party walls. Footfall and speech travel down and sideways, which is why a resilient layer under the finish beats anything hung on a wall.
Where should the budget go first on a Amsterdam project?
At source. Enclosure, barrier or anti vibration mounts at the machine. In the path. Duct lining, attenuators and lagging on the first run out of the plant.
Do you have an office or installation team in Amsterdam?
No. We manufacture in India and supply into Amsterdam. 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 Amsterdam site?
ships from: Palwal, Haryana, India, arrives at: Rotterdam, then a short road run into the city, dispatch: 4 to 7 working days. Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we tell you that before you order, not after.
What goes wrong most often on this kind of project?
Absorption on the office wall for a plant room problem. Lagging a duct that is carrying the noise as breakout from the fan.
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
Send a plan and a section, get a real 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.