For projects in Austria
School and classroom acoustics in Austria
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 and university rooms are built to a high standard with hard surfaces, and lecture spaces need intelligibility over a long tail.
- 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 / What it is
The product, described honestly, for a Austria brief
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 and university rooms are built to a high standard with hard surfaces, and lecture spaces need intelligibility over a long tail.
Work reaching us from Austria is mostly apartments, alpine hotels, offices, schools, clinics, studios, timber buildings.
- Landlocked, so plan the inland leg Koper is the shorter route from India, Hamburg the more frequent one. Either way there is rail and road after the port, and we build that into the date rather than quoting you a port arrival.
- Timber construction is growing Cross laminated and timber frame buildings are light. Light means low frequency passes easily, so the answer is added mass and a resilient break, not more absorption.
- Resort work runs to an opening date Alpine hotel refurbishment happens in a short window between seasons. Real dispatch and transit dates matter more than a slightly better price.
- 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 Austria.
02 / The build-up
What goes where, from the structure in
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Layer 1
PET felt acoustic panels
A rigid non-woven panel pressed from 100% polyester fibre, a large part of it recycled. In Austria, mechanical ventilation with heat recovery in newer buildings, so duct-borne noise is the source.
Over a porous backing. Panel over mineral or PET backing where the room needs genuine low mid control.
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Layer 2
Ceiling baffles and clouds
PET felt suspended from the soffit, vertically as baffles or horizontally as clouds. In Austria, concert halls, church buildings and civic rooms are long-reverberation volumes where any intervention must be reversible.
Vertical baffles. Hung on edge in rows. Both faces absorb, so coverage figures based on plan area understate them.
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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 Austria, school and university rooms are built to a high standard with hard surfaces, and lecture spaces need intelligibility over a long tail.
Mixed finish. Plain felt where it is out of eye line, printed or grooved where it is seen.
For a Austria practice, the useful thing is a detail you can put in a drawing set, not a brochure. See how we support architects.
03 / Local conditions
What the buildings in Austria do to the specification
- Landlocked, so plan the inland leg
Koper is the shorter route from India, Hamburg the more frequent one. Either way there is rail and road after the port, and we build that into the date rather than quoting you a port arrival.
- Timber construction is growing
Cross laminated and timber frame buildings are light. Light means low frequency passes easily, so the answer is added mass and a resilient break, not more absorption.
- Resort work runs to an opening date
Alpine hotel refurbishment happens in a short window between seasons. Real dispatch and transit dates matter more than a slightly better price.
- Numbers before materials
Send the target values and the build-up. We will tell you what our material reaches and where it will not get you there, in writing, before you commit.
- Assembly and performance rooms
Concert halls, church buildings and civic rooms are long-reverberation volumes where any intervention must be reversible.
- School and campus buildings
School and university rooms are built to a high standard with hard surfaces, and lecture spaces need intelligibility over a long tail.
04 / Room by room
Where the money goes on a Austria project
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Classroom RT
A number, set against room volume, achieved mostly at the ceiling. Koper is the shorter route from India, Hamburg the more frequent one. Either way there is rail and road after the port, and we build that into the date rather than quoting you a port arrival.
- PET felt acoustic panels, 100% PET non-woven, no added binder
- Wood wool acoustic panels, 20 mm
- Ceiling baffles and clouds, Made to the drawing, standard and custom
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Corridor spill
Long hard circulation feeds every room off it. Treating the corridor helps every classroom at once. Cross laminated and timber frame buildings are light. Light means low frequency passes easily, so the answer is added mass and a resilient break, not more absorption.
- PET felt acoustic panels, 9, 12, 18 and 24 mm standard, tolerance plus or minus 5 percent
- Wood wool acoustic panels, 400 kg per cubic metre
- Ceiling baffles and clouds, Both faces work, which is why suspended area outperforms the same area laid flat
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Halls and gyms
Dual use rooms carrying speech, music and sport, where durability decides the product. Alpine hotel refurbishment happens in a short window between seasons. Real dispatch and transit dates matter more than a slightly better price.
- PET felt acoustic panels, 4 to 24 mm
- Wood wool acoustic panels, 0.30
- Ceiling baffles and clouds, ASTM C423
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
What the Austria climate rules in and rules out
Austria is cool and damp, with long heating seasons and cold external walls, and that narrows the material list before acoustics is discussed.
Cold wall build-ups and long heating seasons mean interstitial condensation is a real risk behind any lining. PET felt is unaffected by damp air and will not feed mould where a fabric-faced mineral product would.
The failure we design against here is condensation behind linings in older, poorly insulated stock.
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
The six errors that cost the most
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Panels at child height where they get damaged
It sounds like a small detail until the room is finished and the complaint arrives.
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Treating one classroom and leaving the corridor
This is the one that comes back as a second fit-out rather than a snag.
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Choosing a product that cannot take a football
Noise with a source is fixed at the source. Treating the receiving room is the expensive way to get a small result.
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Treating it as a generic Austria job
Koper is the shorter route from India, Hamburg the more frequent one. Either way there is rail and road after the port, and we build that into the date rather than quoting you a port arrival.
05 / Logistics
How material reaches a Austria site
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Koper or Hamburg, then rail and road inland |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Koper or Hamburg |
| 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 Koper or Hamburg, then rail and road inland. Air freight for samples and urgent quantities.
Questions from Austria projects
What makes school and classroom acoustics different in Austria?
School and university rooms are built to a high standard with hard surfaces, and lecture spaces need intelligibility over a long tail. Koper is the shorter route from India, Hamburg the more frequent one. Either way there is rail and road after the port, and we build that into the date rather than quoting you a port arrival.
Where should the budget go first on a Austria 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 Austria?
No. We manufacture in India and supply into Austria. 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 Austria site?
ships from: Palwal, Haryana, India, arrives at: Koper or Hamburg, then rail and road inland, 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?
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
Send the drawings, get a straight answer
One drawing gets you a proper answer. Build-up, quantities, a delivered date, and an honest note on anything we think is the wrong approach.