For projects in Salem
Home theatre soundproofing and acoustics in Salem
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. RC frame houses and apartments with hard floors, built for heat and humidity with open plan layouts that carry sound room to room.
- 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 / The material
What you are buying, and what it fixes in Salem
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.
RC frame houses and apartments with hard floors, built for heat and humidity with open plan layouts that carry sound room to room.
Work reaching us from Salem is mostly steel and textile plant, workshops, offices, canteens, colleges, hospitals.
- Plant noise is a mass problem Mills, compressors and processing machinery are low frequency and structure-borne. Panels on a wall will not touch them.
- Hot buildings PET felt does not sag, shed fibre or degrade at high temperature, which matters in a roof void above a hot process.
- Intelligibility on the floor Large sheds where instructions and alarms have to be understood. Targeted absorption fixes that without touching the machines.
- 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 Salem.
02 / The build-up
How the layers stack, from the structure inwards
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Layer 1
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 Salem, split units, VRF outdoor banks and diesel generator sets sit close to occupied areas, often on the same terrace as a bedroom. Generator enclosure and condenser screening are the recurring jobs.
Behind a fabric frame. Where the room has to look finished, absorber inside a frame rather than foam on show.
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Layer 2
Soundproof curtains
A layered curtain with a mass loaded vinyl core, used where an opening has to stay an opening. In Salem, kalyana mandapams, temple halls and auditoria are very large hard volumes carrying amplified speech and music.
Double layer at a doorway. Two curtains with an air gap where a single layer will not reach the target.
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Layer 3
Acoustic carpet and rugs
A tile carpet with a dense polyester face on a felt backing. In Salem, very large school and college campuses in concrete and tile, with auditoria and seminar halls used constantly.
Zoned. Carpet in the circulation and meeting zones, hard floor elsewhere, so the treatment sits where the noise is made.
Architects working in Salem 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
The Salem conditions that change the answer
- Plant noise is a mass problem
Mills, compressors and processing machinery are low frequency and structure-borne. Panels on a wall will not touch them.
- Hot buildings
PET felt does not sag, shed fibre or degrade at high temperature, which matters in a roof void above a hot process.
- Intelligibility on the floor
Large sheds where instructions and alarms have to be understood. Targeted absorption fixes that without touching the machines.
- Five days by road
A long run, confirmed before dispatch, with samples sent ahead.
- The housing stock
RC frame houses and apartments with hard floors, built for heat and humidity with open plan layouts that carry sound room to room.
04 / Room by room
What each space in a Salem project needs
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Containment
Bass through the wall, floor and door. Mass and decoupling, with the door usually the weakest point. Mills, compressors and processing machinery are low frequency and structure-borne. Panels on a wall will not touch them.
- SoundBlanket mass loaded vinyl, 2100 kg per cubic metre
- Acoustic foam and BassBloc, 20 mm
- Soundproofing materials, Mass, then decoupling, then cavity absorption, then sealing
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Low frequency inside
Corner absorption with depth, before any surface treatment. PET felt does not sag, shed fibre or degrade at high temperature, which matters in a roof void above a hot process.
- SoundBlanket mass loaded vinyl, STC 30, 5.25 kg per sq m
- Acoustic foam and BassBloc, 100 kg per cubic metre
- Soundproofing materials, ASTM E90 for the barrier, ASTM C423 for the absorber
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Reflections
Side wall and ceiling first reflection points at the seating position. Large sheds where instructions and alarms have to be understood. Targeted absorption fixes that without touching the machines.
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Acoustic foam and BassBloc, 100 to 500 Hz
- Soundproofing materials, 2100 kg per cubic metre. 2.5 mm STC 30 at 5.25 kg per sq m, 4 mm STC 34 at 8.4, 6 mm at 12.6
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 / Conditions
Durability in Salem, before acoustics is discussed
Salem 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.
On a Salem job with a consultant involved, our part is material that matches the submitted data. See working with acoustic consultants.
06 / Read this first
Where this kind of project usually fails
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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
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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Treating before the room is sealed
A gap undoes the partition it sits in. Sealing is the cheapest line on the quote and the first one to get cut.
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Treating it as a generic Salem job
Mills, compressors and processing machinery are low frequency and structure-borne. Panels on a wall will not touch them.
05 / Getting it there
How material reaches a Salem site
| Made at | Our own plant, Palwal, Haryana |
|---|---|
| Reaches site in | five days |
| Dispatch | 2 to 4 working days |
| To site | five days |
| Support | Drawings, build-ups, BOQ and material that arrives complete |
Standard items dispatch in 2 to 4 working days from our plant at Palwal. Grooved panels and custom colours take longer, and we say so before you order, not after.
By road from Palwal, roughly twenty three hundred kilometres, normally five days on a dedicated truck.
Questions from Salem projects
What makes home theatre soundproofing and acoustics different in Salem?
RC frame houses and apartments with hard floors, built for heat and humidity with open plan layouts that carry sound room to room. Mills, compressors and processing machinery are low frequency and structure-borne. Panels on a wall will not touch them.
Where should the budget go first on a Salem 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 Salem?
No. We manufacture in India and supply into Salem. 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 Salem site?
made at: Our own plant, Palwal, Haryana, reaches site in: five days, dispatch: 2 to 4 working days. Standard items dispatch in 2 to 4 working days from our plant at Palwal. 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
Send a plan and a section, get a real 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.