Environmental Acoustic
Standards that shape sound insulation design
BS 4142 Plant Noise
Fixed plant noise is assessed against background noise levels using the British Standard methodology that planning authorities rely on for industrial and commercial sound.
Noise Mapping & Modelling
Propagation modelling predicts noise impact across complex sites with multiple sources, supporting both planning applications and mitigation design.
Planning Conditions
Reports are structured to directly address the noise conditions attached to planning consent, helping projects achieve discharge without delay.
Construction Noise (BS 5228)
Noise and vibration from construction activity is assessed, monitored and managed throughout the build in line with British Standard guidance.
Our areas of expertise
Plant Noise Assessments
Plant noise assessments to BS 4142:2014+A1:2019 provide the rating level evidence required by Local Planning Authorities to grant planning consent and discharge acoustic conditions for building services equipment.
Noise Mapping & Modelling
Calibrated noise mapping and 3D acoustic modelling produces noise contour data for planning applications, Environmental Impact Assessments and masterplanning decisions, using CRTN, CRN and ISO 9613-2 propagation methods to predict noise exposure across sites.
Environmental Noise Assestments
Environmental noise assessments for EIA, planning applications and major development projects evaluate noise from proposed and existing sources against NPPF, BS ISO 1996 and Environmental Noise Regulations criteria.
Noise and Vibration Assessments
Noise and vibration impact assessments for residential, commercial and infrastructure developments provide the technical evidence required for NPPF-compliant planning applications, Environmental Impact Assessments and condition discharge.
PA & Voice Alarm System Design
Public address and voice alarm system design for life-safety compliance specifies loudspeaker layouts and DSP settings to achieve STI-PA of 0.45 or above to BS EN 50849:2017 and BS 5839-8 in complex and reverberant spaces.
Sound Proofing Design
Soundproofing design for recording studios, home cinemas, plant rooms, music practice rooms and other specialist spaces specifies wall, floor and ceiling assemblies to achieve defined airborne and impact sound insulation targets where standard construction is insufficient.
Sound Limiter
Sound limiter specification and commissioning establishes the highest operating level that keeps amplified music within planning conditions and Environmental Health criteria, without making the venue acoustically unworkable for operators and performers.
Acoustic Treatment Specification
Acoustic treatment specifications for offices, schools, healthcare facilities and commercial spaces identify the absorber types, areas and locations needed to achieve target reverberation times without compromising the interior design intent.
Construction Noise & Vibration Assessments
Construction noise and vibration assessments to BS 5228 provide the technical evidence required for planning applications, Environmental Statements and contractor Environmental Management Plans, covering all phases of construction activity and impact on nearby receptors.
BREEAM Noise Assessments
Design-stage acoustic specification and post-construction measurement form the evidence base for BREEAM HEA 05 Acoustic Performance credits, with reports produced in the format required by BREEAM assessors for new-build and refurbishment projects across the UK.
M&E Noise Control
Noise control specification for mechanical and electrical building services predicts and attenuates ductborne and radiated plant noise to meet BS 8233:2014, BB93, HTM 08-01 and BREEAM HEA 05 criteria on commercial, healthcare, education and residential projects.
Case Studies for
Environmental Acoustic
We handle the technical work so your space performs as intended. Our team brings decades of combined experience to every project, whether it's a restaurant needing clarity or a building requiring acoustic control. Each solution is engineered with precision and delivered with care. solutions built on precision, delivered with expertise, proven through results.
Suleymaniye Mosque London
This project highlights how early acoustic involvement can help unlock planning approvals for sensitive developments. By combining technical expertise with planning knowledge, EMC Acoustics helped deliver a practical and successful solution in a challenging urban setting
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Le Palais Royal Paris
This project demonstrates how specialist electroacoustic design can transform a venue into a truly versatile event destination. Through detailed measurements and tailored system engineering, EMC Acoustics helped create a premium multi-use audio environment for Palais Royal Sarcelles.
Questions
Find answers to common questions about our acoustic services and process.
Early in the design phase, before construction decisions are locked in. Acoustic problems are hardest and most expensive to fix after the fact. We help you avoid costly mistakes by addressing sound quality from the start.
We design to relevant British and international standards including BS 8233, ISO 3382, and BS EN 60849. Standards vary by building type and use, and we select the right ones for your project.
Timeline depends on project scope. A small office assessment might take weeks. A large venue design can span months. We work within your construction schedule and provide clear milestones at each phase.
Yes. We assess what's wrong, test solutions, and recommend treatments that fit your budget and constraints. Retrofits are often more complex than new design, but improvements are usually achievable.
We measure and verify that completed spaces meet design targets and regulatory requirements. Post-construction testing confirms the work was done right and gives you documented proof of compliance.
More questions?
Reach out and we'll discuss your acoustic needs.
Make the Right Acoustic Decisions for Your Space
Contact our team today for a consultation tailored
to your specific needs and requirements.
