Building Noise Services

AWN Consulting provides expert services in noise and vibration management for mechanical systems and building acoustics. Our highly experienced team employs advanced modelling and testing methods to deliver tailored, cost-effective solutions that meet the most demanding industry standards and regulatory requirements.

Our Key Services

1. Acoustic Testing of Air Handling Units (AHUs)
   • Noise Rating – In-duct Method: Measures sound power (Lw) at the inlet and exhaust, in accordance with BS EN ISO 5136 and BS848-2.5 standards.
   • Noise Rating – Casing Radiated Method: Measures sound power (Lw) or sound pressure (Lp) from the casing, in accordance with BS EN ISO 3744 and 3746 standards.
   • Technical Reports: Comprehensive results compared against design specifications.
2. Prediction and Mitigation of Noise & Vibration from Mechanical Services
   • Detailed prediction and analysis for pumps, AHUs, and other equipment.
   • Specification of cost-effective mitigation solutions.
3. Measurement of Mechanical Services Noise & Vibration
   • Internal noise levels expressed in NR/NC terms within rooms served by mechanical systems.
   • External noise levels in dB(A) at specified distances or key locations.
   • Vibration measurement for mechanical equipment.
4. Building Acoustics
   • Room Acoustics: Assessment of geometry, finishes, and occupancy for optimal sound quality and aesthetic alignment.
   • Sound Insulation: Prediction of noise transfer across internal and external structures.
   • Applications include performance spaces, offices, and glazed atria.

Our Approach

• Advanced Modelling Tools: Predict sound and vibration impacts and design effective solutions.
• Comprehensive Reports: Detailed measurements for compliance with design and planning conditions.
• Multi-disciplinary Expertise: The largest acoustics team in Ireland.

For further information or to discuss your project requirements, please contact AWN Consulting.