Acoustic Calculation Services
At 3D Design and Construction, we specialize in delivering accurate and project-specific acoustic calculations to ensure spaces meet the highest standards for sound performance, comfort, and compliance. Our approach combines technical expertise with practical solutions across architecture, engineering, and interior environments.
1. Room Acoustics
Objective:
Enhance sound quality and speech clarity within enclosed spaces.
Key Metrics:
- Reverberation Time (RT60) – Measures how long sound lingers in a space.
- Speech Transmission Index (STI) – Evaluates intelligibility of speech.
- Clarity Index (C50/C80) – Assesses clarity for speech (C50) and music (C80).
Applications:
- Auditoriums & Theatres
- Cinemas & Home Cinemas
- Lecture halls
- Classrooms
- Recording and broadcast studios
2. Sound Insulation
Objective:
Control and reduce sound transmission between rooms or structural elements.
Key Metrics:
- Sound Transmission Class (STC) – Rates airborne sound insulation.
- Impact Insulation Class (IIC) – Measures resistance to structure-borne noise.
Applications:
- Residential complexes
- Hotels and hospitality projects
- Healthcare facilities
- Office environments
3. Vibration Analysis
Objective:
Analyze and manage structural or ground-borne vibrations that affect sensitive environments.
Key Metrics:
• Natural Frequency – Determines resonance behavior of building components.
• Vibration Transmissibility – Evaluates how much vibration is transferred.
• Damping Ratio – Measures how quickly vibrations subside.
Applications:
• Buildings near railways or highways
• Scientific laboratories
• Concert halls and performance venues
4. Mechanical Noise Control
Objective:
Mitigate noise generated by HVAC systems, pumps, generators, and other mechanical equipment.
Key Metrics:
- Insertion Loss – Reduction in noise after treatment.
- Noise Criteria (NC) – Rates background noise levels in occupied spaces.
- Room Criteria (RC) – Assesses low-frequency noise impact.
Applications:
- Commercial and mixed-use buildings
- Data centers
- Hospitals and medical centers
- Industrial facilities
Why Choose Us?
We work hand-in-hand with architects, MEP consultants, and project managers to integrate acoustic strategies early in the design process. Our calculations are based on international standards and modeling software, ensuring reliable results and optimal acoustic comfort.
Whether you're building a serene residential space or a world-class auditorium, our acoustic consulting and calculation services deliver precision, performance, and peace of mind.
Get in touch with us today to discuss your project needs or request a tailored acoustic assessment.