For projects in Nigeria
Hospital and healthcare acoustics in Nigeria
Two duties at once: privacy where confidential conversations happen, and a lower noise floor where people are trying to rest. Hygiene and cleanability rule out a lot of products before acoustics is even discussed. Split units and diesel generator sets, with generation running often enough that enclosure matters more than the HVAC.
- Consulting room privacy
- Speech privacy between rooms, which is partition, door and ceiling void work.
- Ward noise floor
- Alarms, trolleys and staff conversation in hard corridors. Absorption at the ceiling.
- Cleanability
- Non shedding, non absorbent surfaces that survive a cleaning regime.
- Quote
- From a plan and a section, within 48 hours
01 / What it is
The material, and what it actually does on a Nigeria job
Two duties at once: privacy where confidential conversations happen, and a lower noise floor where people are trying to rest. Hygiene and cleanability rule out a lot of products before acoustics is even discussed.
Split units and diesel generator sets, with generation running often enough that enclosure matters more than the HVAC.
Work reaching us from Nigeria is mostly places of assembly, offices, hotels, generator and plant enclosures, schools, hospitals.
- Generators are a permanent condition Standby generation runs constantly in many buildings and sits close to occupied space. Enclosure and mass, not absorption, is the answer.
- Very large assembly halls Congregations in the thousands in hard concrete volumes. Intelligibility fails long before anyone describes the room as echoey.
- Port congestion is real Lagos can be slow to clear. We quote a realistic window rather than a best case, and we will say if another port suits you better.
- Consulting room privacy Speech privacy between rooms, which is partition, door and ceiling void work.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for healthcare acoustics are on the main product page. This page covers what that means for a project in Nigeria.
02 / The build-up
The stack, in the order it is installed
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Layer 1
PET felt acoustic panels
A rigid non-woven panel pressed from 100% polyester fibre, a large part of it recycled. In Nigeria, split units and diesel generator sets, with generation running often enough that enclosure matters more than the HVAC.
On a 25 to 50 mm air gap. The same panel on battens. The air gap moves absorption down in frequency at no extra material cost, and is the cheapest improvement available.
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Layer 2
Ceiling baffles and clouds
PET felt suspended from the soffit, vertically as baffles or horizontally as clouds. In Nigeria, church buildings and event halls are large hard rooms carrying amplified music at very high level.
Horizontal clouds. Flat rafts over the occupied zone, which also reflect early speech energy back down where it helps.
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Layer 3
Acoustic panels
The full absorber range rather than one product: plain PET felt, printed felt, grooved panels and fabric finishes, chosen by how the room is used and how it has to look. In Nigeria, classrooms are hard with large class sizes, and school halls carry assembly and performance in one volume.
Mixed finish. Plain felt where it is out of eye line, printed or grooved where it is seen.
For a Nigeria practice, the useful thing is a detail you can put in a drawing set, not a brochure. See how we support architects.
03 / In this market
What the buildings in Nigeria do to the specification
- Generators are a permanent condition
Standby generation runs constantly in many buildings and sits close to occupied space. Enclosure and mass, not absorption, is the answer.
- Very large assembly halls
Congregations in the thousands in hard concrete volumes. Intelligibility fails long before anyone describes the room as echoey.
- Port congestion is real
Lagos can be slow to clear. We quote a realistic window rather than a best case, and we will say if another port suits you better.
- Humid and hot
PET felt does not hold moisture or feed mould, which matters where mineral products sag within a couple of seasons.
- Plant and HVAC
Split units and diesel generator sets, with generation running often enough that enclosure matters more than the HVAC.
04 / Room by room
What each space in a Nigeria project needs
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Consulting room privacy
Speech privacy between rooms, which is partition, door and ceiling void work. Standby generation runs constantly in many buildings and sits close to occupied space. Enclosure and mass, not absorption, is the answer.
- Acoustic carpet and rugs, 500 x 500 mm
- SoundBlanket mass loaded vinyl, STC 30, 5.25 kg per sq m
- Acoustic panels, Cut pattern in PET felt, adds visual rhythm without changing the absorber
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Ward noise floor
Alarms, trolleys and staff conversation in hard corridors. Absorption at the ceiling. Congregations in the thousands in hard concrete volumes. Intelligibility fails long before anyone describes the room as echoey.
- Acoustic carpet and rugs, 4 mm
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Acoustic panels, ASTM C423
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Cleanability
Non shedding, non absorbent surfaces that survive a cleaning regime. Lagos can be slow to clear. We quote a realistic window rather than a best case, and we will say if another port suits you better.
- Acoustic carpet and rugs, High density polyester
- SoundBlanket mass loaded vinyl, 12.6 kg per sq m, STC on request
- Acoustic panels, 9 to 24 mm, 1220 x 2440 mm standard, up to 2440 x 4270 mm, 1200 to 3600 GSM
For a Nigeria interior where the finish leads, we will say plainly what each option costs you acoustically. See how we work with interior designers.
04 / Climate
Why the climate in Nigeria changes the material, not the target
Nigeria is warm and humid through most of the year, with a long wet season, and that narrows the material list before acoustics is discussed.
Humidity is the deciding factor. PET felt does not absorb moisture, shed fibre or feed mould, which is why it outlasts fabric-wrapped mineral wool in this climate. Wood wool and timber need a ventilated cavity behind them.
The failure we design against here is mould, sagging fabric finishes and swelling in timber.
Where a consultant is already engaged on a Nigeria project, we supply to their specification and send the test reports rather than describing them. More on working with acoustic consultants.
06 / Worth knowing
Where this kind of project usually fails
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Fabric wrapped products in a clinical area
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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Absorption used where privacy was the requirement
If the complaint is being overheard, no amount of absorption inside the room will fix it. That is a partition job and we will say so.
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Ceiling void left open above a partition
The ceiling is almost always the largest untreated surface, so leaving it out means paying for panels that cannot reach the target.
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Treating it as a generic Nigeria job
Standby generation runs constantly in many buildings and sits close to occupied space. Enclosure and mass, not absorption, is the answer.
05 / Supply
What the route into Nigeria actually looks like
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Lagos or Onne, then road to site |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Lagos or Onne |
| 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 Lagos or Onne, then road to site. Air freight for samples and urgent quantities.
Questions from Nigeria projects
What makes hospital and healthcare acoustics different in Nigeria?
Split units and diesel generator sets, with generation running often enough that enclosure matters more than the HVAC. Standby generation runs constantly in many buildings and sits close to occupied space. Enclosure and mass, not absorption, is the answer.
Where should the budget go first on a Nigeria project?
Consulting room privacy. Speech privacy between rooms, which is partition, door and ceiling void work. Ward noise floor. Alarms, trolleys and staff conversation in hard corridors. Absorption at the ceiling.
Do you have an office or installation team in Nigeria?
No. We manufacture in India and supply into Nigeria. 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 Nigeria site?
ships from: Palwal, Haryana, India, arrives at: Lagos or Onne, 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?
Fabric wrapped products in a clinical area. Absorption used where privacy was the requirement.
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
We quote from drawings, not from a square foot rate. Send a plan and the section through the critical wall or ceiling and you will get something you can actually build from.