Shooting-range sound insulation is one of the most demanding applications of acoustic engineering, isolating gunshots that produce 140-160 dB instantaneous impulse noise from surrounding spaces and the building. A double-leaf floating reinforced-concrete structure + ballistic fibre + absorbent fill + safety ventilation + special splitter silencers are mandatory.
What is shooting-range acoustics?
The shooting range is a special category where standard acoustic approaches fail and ballistic protection must be designed alongside sound insulation. The 140-160 dB instantaneous pulse creates mechanical shock; standard insulation panels fatigue rapidly. The design lies at the intersection of ballistic and acoustic engineering.
Acoustic characteristics
- Instantaneous pulse: 140-160 dB(C) peak
- Sustained firing series: 95-110 dBA
- Wide frequency band (50-8000 Hz)
- High mechanical-shock load
- Echo control critical
Build system
- Double-leaf floating reinforced concrete: 200+200 mm, 50-100 mm gap between
- Ballistic fibre layer: ricochet control behind the target
- Absorbent fill: high-density rock wool or polyurethane
- Absorber buffer behind the target
- Ceiling acoustic fill
- Safety ventilation (powder-gas extraction)
- Custom splitter silencer (air inlet/outlet)
- Door: twin-leaf acoustic + steel plate
Target performance
- Adjacent rooms peak: <85 dB(C)
- Surrounding settlement: 45 dBA night limit
- Structural vibration reduction: 95%+
- Indoor echo control
Lead time and cost
A shooting-range project takes 12-24 weeks. The investment is significant; combining ballistic protection with acoustic insulation makes the cost higher than other facilities by nature.
Certificates
All materials carry EN 13501-1 fire and ballistic test certificates. An acoustic report is mandatory for the shooting-range licence.
Features
On-site acoustic measurement and noise source analysis
Detailed engineering with professional simulation software
Certified material selection (BS476 Class 0, UNI 9175)
Meticulous installation and execution with our experienced team
Final measurement and performance warranty report
Process
Survey & Measurement
On-site survey and acoustic measurement.
Simulation & Design
Simulation with acoustic software, detailed quote.
Installation
Turnkey installation with certified materials.
Verification & Report
Final measurement, performance report, warranty.
Technical Specifications
| Application Standard | BS476 Class 0, UNI 9175 M1, Firex |
|---|---|
| Typical Noise Reduction | 25-45 dB (project-dependent) |
| Installation Time | Confirmed after survey (1-15 days) |
| Warranty | Measured result + 2-year workmanship warranty |