For projects in Ghana
Office acoustics and soundproofing in Ghana
Three separate problems get called one problem: speech carrying across an open floor, meeting rooms that leak, and hard rooms that ring. Each has a different answer and mixing them up is how budgets get wasted. Split units and generator sets close to occupied areas, running through outages.
- Open plan
- Distraction distance, not reverberation time. Ceiling absorption plus screens at the desk.
- Meeting rooms
- Privacy between rooms. That is partition and door work, not panels.
- Cabins and calls
- Short RT so a call sounds clean. A small amount of well placed absorber.
- Quote
- From a plan and a section, within 48 hours
01 / The material
What you are buying, and what it fixes in Ghana
Three separate problems get called one problem: speech carrying across an open floor, meeting rooms that leak, and hard rooms that ring. Each has a different answer and mixing them up is how budgets get wasted.
Split units and generator sets close to occupied areas, running through outages.
Work reaching us from Ghana is mostly offices, hotels, places of assembly, schools, hospitals, apartments, studios.
- New concrete construction Walls carry mass, so the recurring problem is hard, live interiors rather than sound passing between rooms.
- Generators run regularly Standby generation sits close to occupied space in most commercial buildings. Enclosure at the source is what works, not absorption on a wall.
- Large assembly spaces Halls and places of assembly used by big congregations, where intelligibility fails long before anyone calls the room echoey.
- Open plan Distraction distance, not reverberation time. Ceiling absorption plus screens at the desk.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for office acoustics are on the main product page. This page covers what that means for a project in Ghana.
Office and conference room acoustics Acoustic office screens
02 / The build-up
The stack, in the order it is installed
-
Layer 1
Ceiling baffles and clouds
PET felt suspended from the soffit, vertically as baffles or horizontally as clouds. In Ghana, split units and generator sets close to occupied areas, running through outages.
Vertical baffles. Hung on edge in rows. Both faces absorb, so coverage figures based on plan area understate them.
-
Layer 2
Acoustic carpet and rugs
A tile carpet with a dense polyester face on a felt backing. In Ghana, church buildings and event halls carry amplified music at high level in hard volumes.
Loose lay on tackifier. Tiles lifted individually for access under a raised floor, which is why tile beats broadloom in an office.
-
Layer 3
SoundBlanket mass loaded vinyl
A limp, high density sheet that adds mass to a partition, floor or duct without adding depth. In Ghana, classrooms are hard and naturally ventilated with large class sizes and open corridors.
Wall, decoupled. Independent stud, membrane between the boards, cavity absorption, two boards. The membrane is one part of a system, never the whole answer.
Architects working in Ghana 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 / In this market
What we see driving Ghana briefs
- New concrete construction
Walls carry mass, so the recurring problem is hard, live interiors rather than sound passing between rooms.
- Generators run regularly
Standby generation sits close to occupied space in most commercial buildings. Enclosure at the source is what works, not absorption on a wall.
- Large assembly spaces
Halls and places of assembly used by big congregations, where intelligibility fails long before anyone calls the room echoey.
- Tema is next to the market
The port sits beside Accra, so most deliveries have almost no inland leg.
- Plant and HVAC
Split units and generator sets close to occupied areas, running through outages.
04 / Room by room
Where the money goes on a Ghana project
-
Open plan
Distraction distance, not reverberation time. Ceiling absorption plus screens at the desk. Walls carry mass, so the recurring problem is hard, live interiors rather than sound passing between rooms.
- Ceiling baffles and clouds, 100% PET non-woven, the panel family
- PET felt acoustic panels, 9, 12, 18 and 24 mm standard, tolerance plus or minus 5 percent
- Acoustic panels, Cut pattern in PET felt, adds visual rhythm without changing the absorber
-
Meeting rooms
Privacy between rooms. That is partition and door work, not panels. Standby generation sits close to occupied space in most commercial buildings. Enclosure at the source is what works, not absorption on a wall.
- Ceiling baffles and clouds, 9 to 24 mm
- PET felt acoustic panels, 4 to 24 mm
- Acoustic panels, ASTM C423
-
Cabins and calls
Short RT so a call sounds clean. A small amount of well placed absorber. Halls and places of assembly used by big congregations, where intelligibility fails long before anyone calls the room echoey.
- Ceiling baffles and clouds, Made to the drawing, standard and custom
- PET felt acoustic panels, 1220 x 2440 mm standard, 4 x 8 ft
- Acoustic panels, 9 to 24 mm, 1220 x 2440 mm standard, up to 2440 x 4270 mm, 1200 to 3600 GSM
Interior designers tend to arrive with the look already decided. We will tell you which finish gets there without losing the acoustics. See how we work with interior designers.
04 / Climate
Durability in Ghana, before acoustics is discussed
Ghana 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.
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 / Worth knowing
Six mistakes that turn into a second fit-out
-
Lining every wall while leaving the ceiling bare
A treated wall under a bare hard ceiling gives you a fraction of the reduction you paid for, and the room still sounds wrong.
-
Treating a privacy problem with absorption
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.
-
Glass cabins specified without a door and head detail
Soundproofing fails at the gaps, not the materials. One unsealed service penetration can undo a correctly built wall.
-
Treating it as a generic Ghana job
Walls carry mass, so the recurring problem is hard, live interiors rather than sound passing between rooms.
05 / Supply
Getting it to Ghana, with real dates
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Tema, next to Accra, then a short road run to site |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Tema |
| 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 Tema, then a short road run to site. Air freight for samples and urgent quantities.
Questions from Ghana projects
What makes office acoustics and soundproofing different in Ghana?
Split units and generator sets close to occupied areas, running through outages. Standby generation sits close to occupied space in most commercial buildings. Enclosure at the source is what works, not absorption on a wall.
Where should the budget go first on a Ghana project?
Open plan. Distraction distance, not reverberation time. Ceiling absorption plus screens at the desk. Meeting rooms. Privacy between rooms. That is partition and door work, not panels.
Do you have an office or installation team in Ghana?
No. We manufacture in India and supply into Ghana. 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 Ghana site?
ships from: Palwal, Haryana, India, arrives at: Tema, next to Accra, then a short road run 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?
Lining every wall while leaving the ceiling bare. Treating a privacy problem with absorption.
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
A plan and a section is enough. We will come back with a build-up, a BOQ and a delivered date, and we will say so if what you are asking for will not work.