For projects in Jodhpur
School and classroom acoustics in Jodhpur
Hard floors, bare walls and long corridors that amplify everything. Children with developing language, and anyone with a hearing difficulty, lose more from a live classroom than adults do, which is why intelligibility is the target rather than quiet. School buildings are stone and concrete with high ceilings and courtyards that amplify break time noise.
- Classroom RT
- A number, set against room volume, achieved mostly at the ceiling.
- Corridor spill
- Long hard circulation feeds every room off it. Treating the corridor helps every classroom at once.
- Halls and gyms
- Dual use rooms carrying speech, music and sport, where durability decides the product.
- Quote
- From a plan and a section, within 48 hours
01 / The product
What this material is and where it earns its place in Jodhpur
Hard floors, bare walls and long corridors that amplify everything. Children with developing language, and anyone with a hearing difficulty, lose more from a live classroom than adults do, which is why intelligibility is the target rather than quiet.
School buildings are stone and concrete with high ceilings and courtyards that amplify break time noise.
Work reaching us from Jodhpur is mostly furniture and stone workshops, heritage hotels, restaurants, offices, schools, clinics.
- Stone and wood workshops Cutting, sanding and polishing produce continuous high level noise. Enclosure and barrier at the machine is the only honest answer.
- Heritage rooms are hard and tall Stone, lime plaster and high ceilings hold sound for a long time. Speech stops being intelligible before the room sounds obviously wrong.
- You often cannot alter the building In a heritage property the structure stays. Work has to be internal, shallow and reversible, which rules out most thick framed systems.
- Classroom RT A number, set against room volume, achieved mostly at the ceiling.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for school acoustics are on the main product page. This page covers what that means for a project in Jodhpur.
02 / The build-up
What goes where, from the structure in
-

Layer 1
PET felt acoustic panels
A rigid non-woven panel pressed from 100% polyester fibre, a large part of it recycled. In Jodhpur, 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.
On a 25 to 50 mm air gap. The same panel on battens. The air gap moves absorption down in frequency at no extra material cost, and is the cheapest improvement available.
-

Layer 2
Wood wool acoustic panels
Wood fibre bound into a rigid board with an open texture. In Jodhpur, palace hotels, banquet halls and auditoria are very large stone volumes with long decay times.
Direct fix. Mechanically fixed to the soffit or wall. Durable and simple.
-

Layer 3
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 Jodhpur, school buildings are stone and concrete with high ceilings and courtyards that amplify break time noise.
Wall array. Panels placed at first reflection points rather than spread evenly. Fewer panels, better result.
We would rather argue about the build-up at design stage than on site. See how we support architects.
03 / Local conditions
What the buildings in Jodhpur do to the specification
- Stone and wood workshops
Cutting, sanding and polishing produce continuous high level noise. Enclosure and barrier at the machine is the only honest answer.
- Heritage rooms are hard and tall
Stone, lime plaster and high ceilings hold sound for a long time. Speech stops being intelligible before the room sounds obviously wrong.
- You often cannot alter the building
In a heritage property the structure stays. Work has to be internal, shallow and reversible, which rules out most thick framed systems.
- Dry heat does not affect the material
PET felt does not sag, shed fibre or degrade at high temperature, which matters in roof voids and rooms that get genuinely hot.
- Assembly and performance rooms
Palace hotels, banquet halls and auditoria are very large stone volumes with long decay times.
- School and campus buildings
School buildings are stone and concrete with high ceilings and courtyards that amplify break time noise.
04 / Room by room
Space by space, for Jodhpur briefs
-

Classroom RT
A number, set against room volume, achieved mostly at the ceiling. Cutting, sanding and polishing produce continuous high level noise. Enclosure and barrier at the machine is the only honest answer.
- PET felt acoustic panels, 100% PET non-woven, no added binder
- Ceiling baffles and clouds, 9 to 24 mm
- Acoustic carpet and rugs, High density polyester
-

Corridor spill
Long hard circulation feeds every room off it. Treating the corridor helps every classroom at once. Stone, lime plaster and high ceilings hold sound for a long time. Speech stops being intelligible before the room sounds obviously wrong.
- PET felt acoustic panels, 9, 12, 18 and 24 mm standard, tolerance plus or minus 5 percent
- Ceiling baffles and clouds, Made to the drawing, standard and custom
- Acoustic carpet and rugs, Felt
-

Halls and gyms
Dual use rooms carrying speech, music and sport, where durability decides the product. In a heritage property the structure stays. Work has to be internal, shallow and reversible, which rules out most thick framed systems.
- PET felt acoustic panels, 4 to 24 mm
- Ceiling baffles and clouds, Both faces work, which is why suspended area outperforms the same area laid flat
- Acoustic carpet and rugs, 64 sq ft per pack
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 / Climate
Durability in Jodhpur, before acoustics is discussed
Jodhpur is hot and dry for most of the year, with dust and high daytime surface temperatures, and that narrows the material list before acoustics is discussed.
Dust is the enemy of open-cell products. PET felt does not shed, does not hold dust in the way fabric-wrapped glass wool does, and wipes down. Timber needs a stable indoor RH or it moves.
The failure we design against here is dust ingress and thermal movement in long runs.
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 / Before you buy
Where this kind of project usually fails
-
Panels at child height where they get damaged
It sounds like a small detail until the room is finished and the complaint arrives.
-
Treating one classroom and leaving the corridor
It sounds like a small detail until the room is finished and the complaint arrives.
-
Choosing a product that cannot take a football
Enclose the machine, break the vibration path, then deal with what is left. Doing it in the other order costs more and achieves less.
-
Treating it as a generic Jodhpur job
Cutting, sanding and polishing produce continuous high level noise. Enclosure and barrier at the machine is the only honest answer.
05 / Route to site
Getting it to Jodhpur, with real dates
| Made at | Our own plant, Palwal, Haryana |
|---|---|
| Reaches site in | two days |
| Dispatch | 2 to 4 working days |
| To site | two 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 six hundred kilometres, normally two days on a dedicated truck.
Questions from Jodhpur projects
What makes school and classroom acoustics different in Jodhpur?
School buildings are stone and concrete with high ceilings and courtyards that amplify break time noise. Cutting, sanding and polishing produce continuous high level noise. Enclosure and barrier at the machine is the only honest answer.
Where should the budget go first on a Jodhpur project?
Classroom RT. A number, set against room volume, achieved mostly at the ceiling. Corridor spill. Long hard circulation feeds every room off it. Treating the corridor helps every classroom at once.
Do you have an office or installation team in Jodhpur?
No. We manufacture in India and supply into Jodhpur. 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 Jodhpur site?
made at: Our own plant, Palwal, Haryana, reaches site in: two 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?
Panels at child height where they get damaged. Treating one classroom and leaving the corridor.
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.