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For projects in Philippines
HVAC, plant and machine noise control in Philippines
Noise with a source. Almost every honest fix is at the machine, the duct or the plant room, and almost nothing useful happens by lining the far wall of the occupied space. Split units and VRF running at full load year round, with condensers close to occupied rooms.
- At source
- Enclosure, barrier or anti vibration mounts at the machine.
- In the path
- Duct lining, attenuators and lagging on the first run out of the plant.
- At the receiver
- Only after the first two, and only for what is left.
- Quote
- From a plan and a section, within 48 hours
01 / What it is
The material, and what it actually does on a Philippines job
Noise with a source. Almost every honest fix is at the machine, the duct or the plant room, and almost nothing useful happens by lining the far wall of the occupied space.
Split units and VRF running at full load year round, with condensers close to occupied rooms.
Work reaching us from Philippines is mostly service and call centre floors, resorts and hotels, offices, condominiums, schools, hospitals.
- An onward leg is normal Material often continues by inter-island ferry. Tell us and we brace and wrap for the second journey rather than for a truck dock.
- Service centre floors Rooms full of simultaneous conversations, where privacy and intelligibility matter more than reverberation time.
- Typhoons and humidity PET felt does not absorb moisture, rot or feed mould, which matters where mineral products fail within a season.
- At source Enclosure, barrier or anti vibration mounts at the machine.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for HVAC and plant noise control are on the main product page. This page covers what that means for a project in Philippines.
02 / The build-up
The stack, in the order it is installed
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Layer 1
Wood wool acoustic panels
Wood fibre bound into a rigid board with an open texture. In Philippines, split units and VRF running at full load year round, with condensers close to occupied rooms.
Direct fix. Mechanically fixed to the soffit or wall. Durable and simple.
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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 Philippines, church buildings, gymnasiums and function halls carry amplified speech and music in hard volumes.
First reflection points. Mirror trick placement on side walls and ceiling, which is a handful of panels rather than a lined room.
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Layer 3
Ceiling baffles and clouds
PET felt suspended from the soffit, vertically as baffles or horizontally as clouds. In Philippines, classrooms are hard and naturally ventilated with very large class sizes and open corridors.
Vertical baffles. Hung on edge in rows. Both faces absorb, so coverage figures based on plan area understate them.
We would rather argue about the build-up at design stage than on site. See how we support architects.
03 / In this market
What we see driving Philippines briefs
- An onward leg is normal
Material often continues by inter-island ferry. Tell us and we brace and wrap for the second journey rather than for a truck dock.
- Service centre floors
Rooms full of simultaneous conversations, where privacy and intelligibility matter more than reverberation time.
- Typhoons and humidity
PET felt does not absorb moisture, rot or feed mould, which matters where mineral products fail within a season.
- Resort work on fixed dates
Island hotel programmes run to an opening. Real dispatch and transit dates matter more than a marginally better price.
- Plant and HVAC
Split units and VRF running at full load year round, with condensers close to occupied rooms.
04 / Room by room
Space by space, for Philippines briefs
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At source
Enclosure, barrier or anti vibration mounts at the machine. Material often continues by inter-island ferry. Tell us and we brace and wrap for the second journey rather than for a truck dock.
- SoundBlanket mass loaded vinyl, 2100 kg per cubic metre
- Soundproofing materials, 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85
- Acoustic foam and BassBloc, 100 kg per cubic metre
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In the path
Duct lining, attenuators and lagging on the first run out of the plant. Rooms full of simultaneous conversations, where privacy and intelligibility matter more than reverberation time.
- SoundBlanket mass loaded vinyl, STC 30, 5.25 kg per sq m
- Soundproofing materials, Mass, then decoupling, then cavity absorption, then sealing
- Acoustic foam and BassBloc, 100 to 500 Hz
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At the receiver
Only after the first two, and only for what is left. PET felt does not absorb moisture, rot or feed mould, which matters where mineral products fail within a season.
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Soundproofing materials, ASTM E90 for the barrier, ASTM C423 for the absorber
- Acoustic foam and BassBloc, 0.85
For a Philippines interior where the finish leads, we will say plainly what each option costs you acoustically. See how we work with interior designers.
04 / Climate
The Philippines climate decides the material list
Philippines 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 / Worth knowing
The six errors that cost the most
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Absorption on the office wall for a plant room problem
Plant noise treated as a room problem is the most reliable way to spend a budget and change nothing anyone can hear.
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Lagging a duct that is carrying the noise as breakout from the fan
Enclose the machine, break the vibration path, then deal with what is left. Doing it in the other order costs more and achieves less.
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Ignoring structure borne vibration through the mounts
It sounds like a small detail until the room is finished and the complaint arrives.
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Treating it as a generic Philippines job
Material often continues by inter-island ferry. Tell us and we brace and wrap for the second journey rather than for a truck dock.
05 / Supply
Getting it to Philippines, with real dates
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Manila, Cebu or Batangas, then road or inter-island onward |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Manila or Cebu |
| 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 Manila, Cebu or Batangas, then road or inter-island onward. Air freight for samples.
Questions from Philippines projects
What makes HVAC, plant and machine noise control different in Philippines?
Split units and VRF running at full load year round, with condensers close to occupied rooms. Material often continues by inter-island ferry. Tell us and we brace and wrap for the second journey rather than for a truck dock.
Where should the budget go first on a Philippines project?
At source. Enclosure, barrier or anti vibration mounts at the machine. In the path. Duct lining, attenuators and lagging on the first run out of the plant.
Do you have an office or installation team in Philippines?
No. We manufacture in India and supply into Philippines. 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 Philippines site?
ships from: Palwal, Haryana, India, arrives at: Manila, Cebu or Batangas, then road or inter-island onward, 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?
Absorption on the office wall for a plant room problem. Lagging a duct that is carrying the noise as breakout from the fan.
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
A plan and a section is enough. We will come back with a build-up, a BOQ and a delivered date, and we will say so if what you are asking for will not work.