For projects in Seoul
Home theatre soundproofing and acoustics in Seoul
Serious equipment in a room with no isolation plan. The complaint is almost never the speakers. It is bass leaving the room and an untreated box making the system sound worse than it is. Reinforced concrete apartment towers with underfloor heating and hard floors. Impact noise between floors is the single biggest residential complaint.
- Containment
- Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point.
- Low frequency inside
- Corner absorption with depth, before any surface treatment.
- Reflections
- Side wall and ceiling first reflection points at the seating position.
- Quote
- From a plan and a section, within 48 hours
01 / What it is
The product, described honestly, for a Seoul brief
Serious equipment in a room with no isolation plan. The complaint is almost never the speakers. It is bass leaving the room and an untreated box making the system sound worse than it is.
Reinforced concrete apartment towers with underfloor heating and hard floors. Impact noise between floors is the single biggest residential complaint.
Work reaching us from Seoul is mostly apartment towers, offices, studios and content rooms, cafes and dining, clinics, schools.
- Content rooms everywhere Studios, streaming rooms and practice spaces inside residential and commercial towers. Isolation from the building is what makes them usable.
- It is the floor, not the wall Impact noise from above dominates complaints in this city. The fix goes under the finish before the finish goes down, not on the ceiling afterwards.
- Dense, vertical, mixed use Cafes and venues sit underneath homes in the same structure, so containment decides trading hours.
- Containment Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for home theatre soundproofing are on the main product page. This page covers what that means for a project in Seoul.
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 Seoul, central plant and split units, with risers and duct runs carrying noise between floors.
Wall, decoupled. Independent stud, membrane between the boards, cavity absorption, two boards. The membrane is one part of a system, never the whole answer.
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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 Seoul, church buildings, halls and auditoria are large hard volumes carrying amplified speech and music.
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
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 Seoul, school and academy buildings are hard surfaced with long corridors and very intensive use.
Resilient bar. Where a full independent leaf will not fit. Effective, and very easy to short circuit with one wrong screw.
For a Seoul 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 we see driving Seoul briefs
- Content rooms everywhere
Studios, streaming rooms and practice spaces inside residential and commercial towers. Isolation from the building is what makes them usable.
- It is the floor, not the wall
Impact noise from above dominates complaints in this city. The fix goes under the finish before the finish goes down, not on the ceiling afterwards.
- Dense, vertical, mixed use
Cafes and venues sit underneath homes in the same structure, so containment decides trading hours.
- Incheon is close
A short road leg after the port keeps landed cost and dates predictable.
- The housing stock
Reinforced concrete apartment towers with underfloor heating and hard floors. Impact noise between floors is the single biggest residential complaint.
04 / Room by room
What each space in a Seoul project needs
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Containment
Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point. Studios, streaming rooms and practice spaces inside residential and commercial towers. Isolation from the building is what makes them usable.
- Acoustic foam and BassBloc, 1800 x 900 mm
- Soundproof curtains, 10 to 12 mm
- Acoustic carpet and rugs, High density polyester
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Low frequency inside
Corner absorption with depth, before any surface treatment. Impact noise from above dominates complaints in this city. The fix goes under the finish before the finish goes down, not on the ceiling afterwards.
- Acoustic foam and BassBloc, 20 mm
- Soundproof curtains, 5.5 kg per sq m
- Acoustic carpet and rugs, Felt
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Reflections
Side wall and ceiling first reflection points at the seating position. Cafes and venues sit underneath homes in the same structure, so containment decides trading hours.
- Acoustic foam and BassBloc, 100 kg per cubic metre
- Soundproof curtains, Up to 30 dB
- Acoustic carpet and rugs, 64 sq ft per pack
For a Seoul interior where the finish leads, we will say plainly what each option costs you acoustically. See how we work with interior designers.
04 / Climate and durability
Durability in Seoul, before acoustics is discussed
Seoul is hot summers, mild winters and a distinct wet season, and that narrows the material list before acoustics is discussed.
PET felt handles the wet months without absorbing moisture or feeding mould. Timber and wood wool want a ventilated cavity and a stable indoor RH.
The failure we design against here is wet-season humidity behind linings.
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 / Read this first
Six mistakes that turn into a second fit-out
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Foam on the walls as a soundproofing measure
This is the one that comes back as a second fit-out rather than a snag.
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A standard door on a room built to hold bass
Soundproofing fails at the gaps, not the materials. One unsealed service penetration can undo a correctly built wall.
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Treating before the room is sealed
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 Seoul job
Studios, streaming rooms and practice spaces inside residential and commercial towers. Isolation from the building is what makes them usable.
05 / Route to site
What the route into Seoul actually looks like
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Incheon, then a short road run into Seoul |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Incheon |
| 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 Incheon, then a short road run into Seoul. Air freight for samples and urgent quantities.
Questions from Seoul projects
What makes home theatre soundproofing and acoustics different in Seoul?
Reinforced concrete apartment towers with underfloor heating and hard floors. Impact noise between floors is the single biggest residential complaint. Impact noise from above dominates complaints in this city. The fix goes under the finish before the finish goes down, not on the ceiling afterwards.
Where should the budget go first on a Seoul project?
Containment. Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point. Low frequency inside. Corner absorption with depth, before any surface treatment.
Do you have an office or installation team in Seoul?
No. We manufacture in India and supply into Seoul. 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 Seoul site?
ships from: Palwal, Haryana, India, arrives at: Incheon, then a short road run into Seoul, 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?
Foam on the walls as a soundproofing measure. A standard door on a room built to hold bass.
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
Tell us the room, we will tell you the build-up
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.