Noise Barrier Manufacturer in India
Highway, metro and industrial noise barriers — reflective, absorptive and transparent — engineered to MoRTH / IRC:SP:66 and sized from a noise study.
Noise barriers by application
Barrier height and length are set by breaking the line of sight between source and receiver to hit a target insertion loss — we size them from a project noise study, not a standard panel.
Highways & expressways
MoRTH/NHAI-compliant barriers on W-beam or RCC posts for national and state highways.
Metro & elevated corridors
Parapet-mounted barriers for viaducts and stations near residential zones.
Railways
Trackside acoustic screens for high-speed and suburban corridors.
Industrial boundaries
Perimeter barriers for plants, substations and utility yards.
Housing societies
Roadside barriers protecting residential blocks from highway noise.
Transparent sections
Polycarbonate panels where sight lines and daylight must be preserved.
Why specify KBG noise barriers
KBG designs each barrier from a project noise study — source levels, road/rail geometry and receiver locations — to determine the height and length needed for the target insertion loss, so it is defensible to the authority and not over- or under-built. Absorptive panels use non-hygroscopic cores drained for highway exposure.
An ISO 9001:2015 manufacturer supplying pan-India, we deliver reflective, absorptive and transparent systems to MoRTH and IRC:SP:66 with structural design to IS 875 for wind load.
Standards & Compliance
- MoRTH Highway noise-barrier specification
- IRC:SP:66 Noise-barrier design guidance
- IS 9901 Acoustic performance test methods
- IS 875 Pt.3 Wind-load structural design
Technical Guides on noise barriers
Noise Barrier Manufacturer in India — FAQs
Common questions from consultants, EPC contractors and procurement teams.
How tall should a highway noise barrier be?
Height is set by breaking the line of sight between traffic and the receiver — typically 3–6 m. A gap-free barrier delivers roughly 10–15 dB insertion loss; even a small open gap sharply cuts performance, so joints are sealed and posts designed to IS 875 wind load.
Which standards apply to noise barriers in India?
Highway barriers follow MoRTH specifications and IRC:SP:66 guidance, with acoustic material performance to IS 9901 and structural design to IS 875 (Part 3) for wind load.
Reflective or absorptive — which do I need?
Reflective panels (metal or transparent) are lower cost and suit open situations. Absorptive panels (perforated facing over a mineral-wool core) are used where reflected noise to the opposite side must be controlled, such as between carriageways or near dense housing.
Do you carry out a noise study before quoting?
Yes. We assess source levels, geometry and receiver locations to size the barrier for the target level, so the design is defensible to the authority.
Request a quote for noise barriers
Share your specification, drawings or BOQ — our engineers respond with a technical proposal and test data, typically within one business day.