For projects in Ethiopia
Cinema and multiplex soundproofing in Ethiopia
Screens stacked beside and above each other, each running full range at high level. Bleed between auditoria is the failure everyone hears, and it is decided by the shell, not the finishes. Church buildings and conference halls are tall hard volumes with long reverberation.
- Screen to screen
- Independent construction between auditoria, with services broken at the line.
- In room response
- Heavy absorption on side and rear walls so the mix is heard as intended.
- Plant and projection
- Equipment noise into the auditorium, treated at source.
- Quote
- From a plan and a section, within 48 hours
01 / Start here
The material, and what it actually does on a Ethiopia job
Screens stacked beside and above each other, each running full range at high level. Bleed between auditoria is the failure everyone hears, and it is decided by the shell, not the finishes.
Church buildings and conference halls are tall hard volumes with long reverberation.
Work reaching us from Ethiopia is mostly industrial parks, offices, hotels, places of assembly, schools, hospitals.
- Landlocked, so the road leg counts Djibouti then several hundred kilometres by road. We quote the sea leg and the road leg separately so the date is honest.
- Packing has to survive the run A long road leg on mixed surfaces is hard on a pallet. We brace and wrap for that rather than for a short port transfer.
- Industrial parks at scale New manufacturing built quickly, where enclosure and partition detail can still be designed in rather than retrofitted.
- Screen to screen Independent construction between auditoria, with services broken at the line.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for cinema soundproofing are on the main product page. This page covers what that means for a project in Ethiopia.
02 / The build-up
The stack, in the order it is installed
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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 Ethiopia, split units and generator sets, with mechanical plant close to occupied areas.
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
Soundproofing materials
The blocking side of the range taken together: mass loaded vinyl, resilient layers, cavity absorption and the build-ups they belong in. In Ethiopia, church buildings and conference halls are tall hard volumes with long reverberation.
Floating floor. Resilient layer and deck, to break impact energy before it reaches the structure.
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Layer 3
Acoustic carpet and rugs
A tile carpet with a dense polyester face on a felt backing. In Ethiopia, classrooms are concrete and hard surfaced with large class sizes and long corridors.
Zoned. Carpet in the circulation and meeting zones, hard floor elsewhere, so the treatment sits where the noise is made.
Architects working in Ethiopia 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 decides the build-up in Ethiopia
- Landlocked, so the road leg counts
Djibouti then several hundred kilometres by road. We quote the sea leg and the road leg separately so the date is honest.
- Packing has to survive the run
A long road leg on mixed surfaces is hard on a pallet. We brace and wrap for that rather than for a short port transfer.
- Industrial parks at scale
New manufacturing built quickly, where enclosure and partition detail can still be designed in rather than retrofitted.
- Large assembly spaces
Halls and civic spaces built in concrete where speech fails long before the room is called echoey.
- Assembly and performance rooms
Church buildings and conference halls are tall hard volumes with long reverberation.
04 / Room by room
Where the money goes on a Ethiopia project
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Screen to screen
Independent construction between auditoria, with services broken at the line. Djibouti then several hundred kilometres by road. We quote the sea leg and the road leg separately so the date is honest.
- SoundBlanket mass loaded vinyl, 2100 kg per cubic metre
- Acoustic panels, 1800 x 900 mm, image printed into the felt rather than onto a facing
- PET felt acoustic panels, 4 to 24 mm
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In room response
Heavy absorption on side and rear walls so the mix is heard as intended. A long road leg on mixed surfaces is hard on a pallet. We brace and wrap for that rather than for a short port transfer.
- 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
- PET felt acoustic panels, 1220 x 2440 mm standard, 4 x 8 ft
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Plant and projection
Equipment noise into the auditorium, treated at source. New manufacturing built quickly, where enclosure and partition detail can still be designed in rather than retrofitted.
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Acoustic panels, ASTM C423
- PET felt acoustic panels, 2440 x 4270 mm, 2.44 x 4.27 m, 8 x 14 ft
If the visual is fixed and the room still has to perform, that is a solvable problem and a conversation worth having early. See how we work with interior designers.
04 / Durability
The Ethiopia climate decides the material list
Ethiopia 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.
If a consultant has set the target, we will quote against their figures rather than ours, and stay out of the scope they own. More on working with acoustic consultants.
06 / Straight talk
Six mistakes that turn into a second fit-out
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A shared service void running across the wall line
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 the auditorium to fix bleed from the next screen
It sounds like a small detail until the room is finished and the complaint arrives.
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Doors and lobbies specified late and undersized
Soundproofing fails at the gaps, not the materials. One unsealed service penetration can undo a correctly built wall.
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Treating it as a generic Ethiopia job
Djibouti then several hundred kilometres by road. We quote the sea leg and the road leg separately so the date is honest.
05 / Route to site
How material reaches a Ethiopia site
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Djibouti, then road inland to Addis Ababa |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Djibouti, then road |
| 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 Djibouti, then road inland to Addis Ababa and beyond. Air freight for samples and urgent quantities.
Questions from Ethiopia projects
What makes cinema and multiplex soundproofing different in Ethiopia?
Church buildings and conference halls are tall hard volumes with long reverberation. Djibouti then several hundred kilometres by road. We quote the sea leg and the road leg separately so the date is honest.
Where should the budget go first on a Ethiopia project?
Screen to screen. Independent construction between auditoria, with services broken at the line. In room response. Heavy absorption on side and rear walls so the mix is heard as intended.
Do you have an office or installation team in Ethiopia?
No. We manufacture in India and supply into Ethiopia. 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 Ethiopia site?
ships from: Palwal, Haryana, India, arrives at: Djibouti, then road inland to Addis Ababa, 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?
A shared service void running across the wall line. Treating the auditorium to fix bleed from the next screen.
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.