For projects in Istanbul
HVAC, plant and machine noise control in Istanbul
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. Split units and VRF with condensers on facades and in light wells close to bedrooms.
- 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 / The product
What this material is and where it earns its place in Istanbul
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.
Split units and VRF with condensers on facades and in light wells close to bedrooms.
Work reaching us from Istanbul is mostly apartment blocks, hotels, offices and towers, restaurants, hospitals, schools.
- Built to move Seismic detailing means junctions that must stay flexible. An acoustic build-up cannot stiffen across a movement joint.
- Concrete blocks, live rooms The structure carries mass, so the recurring problems are impact through slabs and interiors with nothing soft in them.
- A city that never goes quiet Traffic, ferries and street life reach rooms through glazing rather than walls. Fix the facade path before the wall.
- 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 Istanbul.
02 / The build-up
How the layers stack, from the structure inwards
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Layer 1
Wood wool acoustic panels
Wood fibre bound into a rigid board with an open texture. In Istanbul, split units and VRF with condensers on facades and in light wells close to bedrooms.
On a cavity. Mounted on battens with an air gap, which is where the low mid performance comes from.
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Layer 2
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 Istanbul, mosques, cultural centres and function halls are tall hard volumes carrying amplified speech.
Corner loading. Low frequency energy collects in corners, so absorber in the corners does more than the same area spread across a wall.
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Layer 3
Ceiling baffles and clouds
PET felt suspended from the soffit, vertically as baffles or horizontally as clouds. In Istanbul, classrooms are concrete and tile with large class sizes and long hard corridors.
Mixed with services. Set out around ducts, trays and lighting rather than fighting them, coordinated from your reflected ceiling plan.
Architects working in Istanbul usually need the build-up before the product. We will draw the section and mark what does the work. See how we support architects.
03 / On the ground
The Istanbul conditions that change the answer
- Built to move
Seismic detailing means junctions that must stay flexible. An acoustic build-up cannot stiffen across a movement joint.
- Concrete blocks, live rooms
The structure carries mass, so the recurring problems are impact through slabs and interiors with nothing soft in them.
- A city that never goes quiet
Traffic, ferries and street life reach rooms through glazing rather than walls. Fix the facade path before the wall.
- Turkey manufactures too
Domestic supply exists, so we are worth importing where the specification, the colour consistency or the supply chain is the reason.
- Plant and HVAC
Split units and VRF with condensers on facades and in light wells close to bedrooms.
04 / Room by room
Space by space, for Istanbul briefs
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At source
Enclosure, barrier or anti vibration mounts at the machine. Seismic detailing means junctions that must stay flexible. An acoustic build-up cannot stiffen across a movement joint.
- 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
- Acoustic foam and BassBloc, 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. The structure carries mass, so the recurring problems are impact through slabs and interiors with nothing soft in them.
- Soundproofing materials, 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85
- Acoustic foam and BassBloc, 100 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. Traffic, ferries and street life reach rooms through glazing rather than walls. Fix the facade path before the wall.
- Soundproofing materials, Mass, then decoupling, then cavity absorption, then sealing
- Acoustic foam and BassBloc, 100 to 500 Hz
- Ceiling baffles and clouds, ASTM C423
Designers get colour, pattern and CNC options with the absorption figure attached to each. See how we work with interior designers.
04 / Climate
Durability in Istanbul, before acoustics is discussed
Istanbul is hot dry summers and mild wet winters, and that narrows the material list before acoustics is discussed.
The swing between a dry summer and a wet winter moves timber. PET felt is dimensionally stable across that swing; slat panels want a stable substrate and a ventilated fixing.
The failure we design against here is seasonal movement in timber and winter damp in unheated stock.
On a Istanbul job with a consultant involved, our part is material that matches the submitted data. See 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
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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Lagging a duct that is carrying the noise as breakout from the fan
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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Ignoring structure borne vibration through the mounts
Small on the drawing, expensive on site, and almost always found after handover.
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Treating it as a generic Istanbul job
Seismic detailing means junctions that must stay flexible. An acoustic build-up cannot stiffen across a movement joint.
05 / Supply
Getting it to Istanbul, with real dates
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Ambarlı or Mersin, then road to site |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Ambarlı |
| 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 say so before you order, not after.
Sea freight into Ambarlı or Mersin, then road to site. Air freight for samples and urgent quantities.
Questions from Istanbul projects
What makes HVAC, plant and machine noise control different in Istanbul?
Split units and VRF with condensers on facades and in light wells close to bedrooms. Seismic detailing means junctions that must stay flexible. An acoustic build-up cannot stiffen across a movement joint.
Where should the budget go first on a Istanbul 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 Istanbul?
No. We manufacture in India and supply into Istanbul. 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 Istanbul site?
ships from: Palwal, Haryana, India, arrives at: Ambarlı or Mersin, then road to site, dispatch: 4 to 7 working days. Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we say so 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
Drawings in, BOQ and a delivered date out
Send what you have. We will give you a layer by layer build-up, a bill of quantities and a date material lands, and we will flag anything in the brief that will not achieve what you want.