For projects in Nigeria
Venue and restaurant acoustics in Nigeria
Two different jobs that get quoted as one: keeping bass inside the building for the neighbours, and making the room comfortable enough that guests can talk. Solving one does nothing for the other. Church buildings and event halls are large hard rooms carrying amplified music at very high level.
- Containment
- Low frequency through structure to flats above and beside. Mass, decoupling and a sealed envelope.
- Table level comfort
- Absorption at the ceiling so guests stop raising their voices at each other.
- Entrance and service
- Doors, lobbies and extract paths, which is where most of the leakage actually is.
- Quote
- From a plan and a section, within 48 hours
01 / Start here
The product, described honestly, for a Nigeria brief
Two different jobs that get quoted as one: keeping bass inside the building for the neighbours, and making the room comfortable enough that guests can talk. Solving one does nothing for the other.
Church buildings and event halls are large hard rooms carrying amplified music at very high level.
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.
- Containment Low frequency through structure to flats above and beside. Mass, decoupling and a sealed envelope.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for venue soundproofing are on the main product page. This page covers what that means for a project in Nigeria.
Nightclub and venue soundproofing SoundBlanket mass loaded vinyl
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 Nigeria, split units and diesel generator sets, with generation running often enough that enclosure matters more than the HVAC.
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
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, church buildings and event halls are large hard rooms carrying amplified music at very high level.
Mixed finish. Plain felt where it is out of eye line, printed or grooved where it is seen.
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Layer 3
Wooden slat acoustic panels
Timber slats on an acoustic backing. In Nigeria, classrooms are hard with large class sizes, and school halls carry assembly and performance in one volume.
Slats on felt backing. The standard. Absorption comes from the backing behind the gaps, so the slat gap ratio is an acoustic decision, not only a visual one.
If you are specifying for a Nigeria project, we can give you a section, a BOQ and the honest limits of each layer. See how we support architects.
03 / Local conditions
What we see driving Nigeria briefs
- 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.
- Assembly and performance rooms
Church buildings and event halls are large hard rooms carrying amplified music at very high level.
04 / Room by room
Room by room, on a typical Nigeria job
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Containment
Low frequency through structure to flats above and beside. Mass, decoupling and a sealed envelope. Standby generation runs constantly in many buildings and sits close to occupied space. Enclosure and mass, not absorption, is the answer.
- SoundBlanket mass loaded vinyl, 2100 kg per cubic metre
- Wooden slat acoustic panels, 13-3, 14-2, 28-4 and 59-5
- Acoustic carpet and rugs, High density polyester
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Table level comfort
Absorption at the ceiling so guests stop raising their voices at each other. Congregations in the thousands in hard concrete volumes. Intelligibility fails long before anyone describes the room as echoey.
- SoundBlanket mass loaded vinyl, STC 30, 5.25 kg per sq m
- Wooden slat acoustic panels, 2440 x 192 mm and 2440 x 128 mm
- Acoustic carpet and rugs, Felt
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Entrance and service
Doors, lobbies and extract paths, which is where most of the leakage actually is. 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.
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Wooden slat acoustic panels, 14, 16 and 18 mm
- 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 / Climate and durability
The Nigeria climate decides the material list
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
Six mistakes that turn into a second fit-out
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Panels on the wall as a neighbour noise solution
This is the one that comes back as a second fit-out rather than a snag.
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A lobby with both doors able to open at once
A 6 mm undercut under a door leaves a hole the size of a brick. The wall around it is then decorative.
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Extract ducting that bypasses every wall you built
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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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 / Getting it there
Supply into Nigeria, start to site
| 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 venue and restaurant acoustics different in Nigeria?
Church buildings and event halls are large hard rooms carrying amplified music at very high level. 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?
Containment. Low frequency through structure to flats above and beside. Mass, decoupling and a sealed envelope. Table level comfort. Absorption at the ceiling so guests stop raising their voices at each other.
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?
Panels on the wall as a neighbour noise solution. A lobby with both doors able to open at once.
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.