Manufactured in India, supplied in Nepal
Soundproofing materials in Nepal
We manufacture soundproofing materials at our own plant at Palwal in Haryana, India, and supply them into Nepal. Made at our own plant in India and moved overland through the border, which makes Nepal one of the few markets we reach entirely by road.
- SoundBlanket MLV
- 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
- BassBloc
- 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85
- Principle
- Mass, then decoupling, then cavity absorption, then sealing
- Test standards
- ASTM E90 for the barrier, ASTM C423 for the absorber
- Lead time
- 4 to 7 working days for stock items
- ASTM E90 for the barrier, ASTM C423 for the absorber
- Made at our own plant, Palwal, Haryana, India
- One batch across the order, no blending between runs
This comes from our own plant, not a trading desk. We do not have an office in your city and we will not invent one. What we can give you is factory pricing, consistent material and a technical answer before you commit.
01 / The material
What this is, and what it changes in a Nepal room
The blocking side of the range taken together: mass loaded vinyl, resilient layers, cavity absorption and the build-ups they belong in. This is the page for someone whose problem is noise getting through, not a room that sounds wrong.
Work reaching us from Nepal is mostly hotels and guest houses, offices, hospitals, schools, assembly halls, houses.
Reinforced concrete frames with brick infill and hard floors, in buildings that sit very close together on narrow lanes.
- Independent leaf A second wall that does not touch the first. Nothing else comes close for the money.
- Resilient bar Where a full independent leaf will not fit. Effective, and very easy to short circuit with one wrong screw.
- Floating floor Resilient layer and deck, to break impact energy before it reaches the structure.
- What it will not do Soundproofing fails at the gaps, not the materials. A service penetration, a back to back socket, or a door undercut will undo a correctly built wall.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for our soundproofing materials are on the main product page. This page covers what that means for a project in Nepal.
SoundBlanket mass loaded vinyl BassBloc sound absorber Wall soundproofing systems
02 / Specification
The published figures, unchanged by location
The specification below is the same everywhere we supply, because a specification that changed by city would not be a specification. What changes is which grade and build-up is the right buy, and that is what the rest of this page is about.
- Light retrofit2.5 mm membrane. Where depth is not available
- Standard partition4 mm membrane on an independent leaf. The common specification
- Heavy6 mm membrane and full decoupling. Plant, machine enclosure, low frequency
| SoundBlanket MLV | 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 |
|---|---|
| BassBloc | 1800 x 900 x 20 mm, 100 kg per cubic metre, NRC 0.85 |
| Principle | Mass, then decoupling, then cavity absorption, then sealing |
| Test standards | ASTM E90 for the barrier, ASTM C423 for the absorber |
Where a consultant is already engaged on a Nepal project, we supply to their specification and send the test reports rather than describing them. More on working with acoustic consultants.
03 / Local conditions
What the buildings in Nepal do to the specification
- Reached entirely by road
No port, no container, no sea leg. That keeps lead times short and makes small or repeat orders practical in a way they are not for most export markets.
- Rebuilt and reinforced structures
A great deal of stock has been rebuilt or retrofitted for seismic performance. Movement joints must stay free and an acoustic layer must not stiffen across them.
- Hospitality in dense valleys
Hotels and guest houses packed into tight streets where street noise reaches rooms through openings rather than walls.
- Packing for mountain roads
The final leg is often on rough road. We brace and wrap for that rather than for a smooth port transfer.
- Plant and HVAC
Split units and generator sets, with generators close to occupied rooms during outages.
- The housing stock
Reinforced concrete frames with brick infill and hard floors, in buildings that sit very close together on narrow lanes.
Architects working in Nepal usually need the build-up before the product. We will draw the section and mark what does the work. See how we support architects.
04 / Climate and durability
What the Nepal climate rules in and rules out
Nepal is hot summers, mild winters and a distinct wet season, and that narrows the sensible material list before acoustics is even 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 risk we design against here is wet-season humidity behind linings.
Designers get colour, pattern and CNC options with the absorption figure attached to each. See how we work with interior designers.
05 / Supply
What the route into Nepal actually looks like
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Overland through the India border, then road to site |
| Dispatch | 4 to 7 working days |
| Freight | Road via the India border |
| Packing | Rolls on core tubes, boards palletised, fixings and tapes listed on the same packing list. |
| Lead time | 4 to 7 working days for stock items. |
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.
Overland by road through the India border, then on to site. No sea leg and no port handling.
06 / Worth knowing
What we will tell you that a reseller will not
-
The wrong product for the problem
Soundproofing fails at the gaps, not the materials. A service penetration, a back to back socket, or a door undercut will undo a correctly built wall. We would rather spend the conversation on the detail than on the product.
-
Square footage quoted before the room is understood
Anyone can price a wall. Working out how much material the room actually needs usually reduces the order, which is why not everyone does it.
-
Suppliers who imply a Nepal presence
Ask any supplier where the material is made and who carries the warranty. We make it at Palwal in Haryana and we say so on every page, including this one.
07 / In projects
How it looks once it is installed
Nepal: questions we are actually asked
Is there a Nepal factory behind this product?
No, and we will not say otherwise. We manufacture at our own plant at Palwal in Haryana, India, and supply into Nepal as the manufacturer rather than through a dealer. Made at our own plant in India and moved overland through the border, which makes Nepal one of the few markets we reach entirely by road. You buy at factory prices with one consistent batch across the order.
Why would a Nepal build-up differ from anywhere else?
No port, no container, no sea leg. That keeps lead times short and makes small or repeat orders practical in a way they are not for most export markets. A great deal of stock has been rebuilt or retrofitted for seismic performance. Movement joints must stay free and an acoustic layer must not stiffen across them. Those two things move the build-up far more than the panel figure does.
How does the Nepal climate affect this product?
Nepal is hot summers, mild winters and a distinct wet season. 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.
What is the delivery time into Nepal?
ships from: Palwal, Haryana, India, arrives at: Overland through the India border, then road to site, 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 should you not buy soundproofing materials for?
Soundproofing fails at the gaps, not the materials. A service penetration, a back to back socket, or a door undercut will undo a correctly built wall. We would rather spend the conversation on the detail than on the product.
How is the order packed and what is the minimum?
Minimum order is confirmed with the quote. Rolls on core tubes, boards palletised, fixings and tapes listed on the same packing list.
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.