Acoustic Consultants

Construction Noise, Vibration & Dust Monitoring | Section 61 & Compliance

Construction noise, vibration and dust monitoring is a requirement at many building, demolition, and civil engineering sites to confirm emissions don’t cause a nuisance to nearby residents.

Where there are nearby residential properties it is important that contractors and developers consider the potential impact of noise and vibration from their site.  Construction management plans should include appropriate mitigation measures.  Keep your development compliant, protect local neighbours, and avoid costly work stoppages.  ACA Acoustics provides comprehensive construction noise, vibration, and dust monitoring, BS 5228 prediction assessments, and reports to support Section 61 applications for contractors and developers across the UK.

Whether you need a pre-construction impact assessment for planning, real-time continuous monitoring with alerts, or expert Section 61 negotiations, our Institute of Acoustics (IOA) accredited team delivers straightforward, practical advice, tailored to your site.

Noise measurement of construction piling

Complete Environmental Monitoring & Assessment Services

Demolition and construction works will generate noise, groundborne vibration, and airborne particulate matter (dust).  Local Planning Authorities and Environmental Health Officers (EHOs) strictly enforce environmental limits to protect neighbouring residents, businesses, and other sensitive receptors.

We can support you throughout every phase of your project:

 

  • Pre-Construction Assessments: We undertake baseline noise and dust surveys prior to work commencing.  Noise and vibration from construction works are calculated to nearby receptors in accordance with BS 5228.  Formal reports are provided with construction noise, vibration, and dust management plans, to discharge planning conditions and support Section 61 consent applications.
  • Continuous Monitoring (NVD): We provide live, automated systems with real-time measurements of noise, vibration and dust (PM2.5 and PM10).  Our systems include email and/or SMS alerts if agreed limits are exceeded.
  • Attended Compliance Monitoring: On-site attended measurements can be undertaken during high-risk activities such as piling or cutting/breaking attached concrete slabs.
  • Mitigation & Control: Best Practicable Means (BPM) mitigation advise will be provided, to minimise your site emissions effectively.

 

Construction Noise & Vibration Assessments (BS 5228)

Managing construction noise and vibration starts long before your contractors arrive on site.  We undertake baseline sound level surveys.  These set the construction noise limits that your works should achieve at nearby receptors.

The Local Authority will expect you to predict the potential noise and vibration impacts from your construction works on nearby sensitive receptors, following the methodology in BS 5228-1:2009+A1:2014 (noise) and BS 5228-2:2009+A1:2014 (vibration).

 

Section 61 (Control of Pollution Act 1974)

Being granted a Section 61 consent gives you legal protection against Section 60 Enforcement Notices from Local Authorities.  This provides you with certainty over your working hours, plant usage, and working practices.

Our experienced acoustic consultants will assist you through the entire Section 61 application process:

  • Predicting Noise & Vibration Levels: Utilising specialist noise modelling software, we calculate sound and vibration propagation from your proposed equipment and work processes.
  • Developing Best Practicable Means Mitigation (BPM): We specify practical mitigation measures to control construction noise and vibration.  This can include acoustic barriers, work processes, and plant selection to reduce noise and vibration to within acceptable criteria thresholds.
  • EHO Liaison: Where required, we negotiate directly with the Local Authority on your behalf, agreeing noise thresholds and monitoring requirements.

 

Real-Time Construction Monitoring (Noise, Vibration & Dust)

When planning conditions or your Section 61 consent requires continuous NVD monitoring, we provide automated, web-connected environmental monitoring stations.  Monthly summary reports are provided for all monitoring.

 

1. Construction Noise Monitoring

  • Standards & Compliance: Fully compliant sound level meters measuring LAeq, LAfmax, and other statistical indices as required by the Local Authority.
  • Automated Email Alerts: We set up your system so that your site manager or other designated person received instant alerts as soon as site noise exceeds pre-set trigger levels.  We set ‘Amber’ alerts when noise levels are approaching your maximum criteria.  This allows you to immediately take action before a breach occurs.

2. Construction Vibration Monitoring

Groundborne vibration from piling, compaction, demolition, or heavy plant can cause annoyance to your neighbours.  In extreme cases this can even result in structural damage to adjacent buildings.

  • Standards: Construction vibration is monitored in accordance with BS 5228 and BS 7385-2 (structural damage).  Our fully compliant real-time vibration analysers measure Peak Particle Velocity (PPV), Vibration Dose Values (VDV), and other statistical metrics.
  • Automated Email Alerts: As with our construction noise monitoring equipment, our vibration monitoring systems will alert your site manager as soon as vibration levels exceed pre-set trigger levels.
  • Protecting Adjacent Assets: Vibration monitoring is essential for sites operating near to sensitive infrastructure, heritage buildings, residential dwellings, or commercial offices.

3. Dust & Particulate Monitoring

Airborne dust and particulates from construction and demolition poses health and amenity risks to nearby occupants.

  • IAQM Compliance: Our monitoring equipment and methodology are developed in line with the Institute of Air Quality Management (IAQM) Guidance on the Assessment of Dust from Demolition and Construction.
  • Light-Scattering Sensors: Continuous measurement of dust and particulate using laser light scattering with remote calibration (PM2.5 and PM10 along with NO2 and other particulates and gases available).
  • Live Web Portal: Cloud-hosted dashboards allowing real-time reporting for EHO audits.  Automated alerts can be set up to warn your site manager if dust emissions exceed pre-set trigger levels.

 

Why choose ACA Acoustics for your construction noise monitoring?

  • Turnkey Compliance: We support you throughout the process, from initial desktop assessments and baseline noise surveys, setting equipment up on site, through to final sign-off, we handle every detail.
  • Fast Project Turnaround: We understand site deadlines and offer quick deployment of monitoring equipment, to suit your project deadlines.
  • Comprehensive Support: All types of construction, demolition, and refurbishment projects catered for.  This includes impact assessments for sensitive buildings and excavations.
  • Expertise You Can Trust: Projects managed by Members of the Institute of Acoustics (MIOA).  Expert knowledge means the most appropriate noise and vibration control strategy will be proposed.
  • Nationwide Coverage: Serving sites in London, Manchester, Birmingham, Swindon and across the UK.

 

Frequently Asked Questions

What is the difference between a Section 60 and Section 61 notice?

A Section 60 notice is served by the Local Authority to restrict site operations (hours, plant type, noise limits) or even to stop work completely, when they deem the noise from your site to be excessive.  A Section 61 consent is applied for by the contractor prior to starting work.  Securing a Section 61 consent protects your site against Section 60 enforcement, provided you comply with the agreed restrictions.

How does continuous monitoring alert site managers to a noise, vibration or dust threshold breach?

Our monitoring equipment use mobile SIM cards to stream live data to cloud servers.  If measured levels exceed your site’s specific trigger thresholds the system automatically triggers an email or SMS notification directly to designated site personnel so work can be adjusted immediately.  We set an ‘Amber’ alert below your maximum thresholds, so you get a warning before you breach your legal limits.

Do I need dust monitoring for my construction site?

Most Local Authorities require dust monitoring for medium-to-high-risk sites, as categorised under IAQM Guidance or within London’s Non-Road Mobile Machinery (NRMM) / SPG Low Emission Zones.  A dust risk assessment will determine the types of monitoring required.

 

Find out more

At ACA Acoustics, we carry out a variety of noise, dust, and vibration assessments, surveys, and consultancy services for the construction sector.  To discuss your upcoming project, request a quote for noise, vibration, or dust monitoring, or get help with a Section 61 application, our team of experienced acoustic consultants are on hand to help.

 

How to contact us

Please get in touch with us using the contact form on this page and one of our service team will contact you shortly.  Alternatively, please feel free to call us directly on 0203 609 8733 or email our head office at info@aca-acoustics.co.uk.

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Testimonials

"I want to share with you my appreciation for the honesty and sincerity you have shown throughout our work together.

It’s getting rarer these days that clients’ interests are put ahead of pressure to generate fees.

I would definitely recommend you to others."

Philip Catterall

"I have had the pleasure of using ACA Acoustics’ services on a high-end residential project in Vauxhall, London.

The commitment and proactiveness received from Rob Cant and his team was greatly appreciated on an extremely challenging and short time-framed project. This resulted in ACA Acoustics providing acoustic consultancy services on the current 51-storey commercial fit out project in Central London.

I would not hesitate with recommending their services as they are my preferred company for acoustic consultancy."

Joe Wu – T Clarke PLC

"I have been using ACA Acoustics during my employment at different companies since Rob set the business up in 2012. Rob and his team offer an excellent service and very competitive costs for carrying out acoustic sound surveys and reports. In the fast pace nature of the hospitality client field their fast turnaround is greatly valued and helps me to build a robust offering to my clients."

Craig Ballantyne – Spiritus Technical Services Limited

"We used Rob from ACA Acoustics and would highly recommend their services. The work was carried out to an extremely high standard, these guys obviously know their business.

There was some opposition to our project and those opposing employed an independent acoustic agent to try and discredit the report Rob had produced. However, the other report was thrown out and deemed totally inadequate and the Local Authority praised the report submitted by ACA Acoustics.

As I say, these guys know their stuff and are extremely competent and most professional."

Sanchia Ascroft – The Thatch Barn, Yelling

"ACA Acoustics’ practical understanding of the HVAC industry and professional yet common sense approach to finding the right solution for each project is the reason why I’d always choose to use them on my projects and recommend them to my clients."

Ed Fellerman – Chapman Ventilation Limited

"I’ve worked with Rob and ACA for a number of years on numerous projects, and their proactive approach and negotiation skills have helped my clients and I overcome various difficult challenging noise issues to secure tricky planning consents.

As a planning consultancy we have worked with various noise consultants and I have found ACA to be the most pragmatic and adept, going beyond simply undertaking noise calculations to help find solutions and fight our corner when needed."

Mark Shearman – Firstplan

"I use ACA Acoustics to assist with all our projects which require an acoustic assessment. They also provide the acoustic design for separating walls and floors to comply with The Building Regulations Approved Document E.

Their straightforward and practical advice complements the service I can offer to my clients and I highly recommend their service."

Ian Hubbarde – Link Architecture