“Very proactive and extremely helpful, especially with technical queries. I would not hesitate to recommend and will certainly be using them again in the future.”



Under CDM2015 regs we have found CASS ALLEN to exercise a level of professionalism and due diligence which is second to none. We would therefore definitely recommend CASS ALLEN as our preferred acoustic consultant, for all of our projects.’


SF - Taylor Wimpey South Thames

“I was very pleased with their technical knowledge and professional approach when dealing with a very awkward purchaser as well as the local authority.”


JH, Telford Homes

“Cass Allen went above and beyond to help with the Acoustic planning performance and conditions regarding the Greenwich Creekside project…”


LM, Capita plc

“Good comprehensive reports and advice at all design stages. Very flexible and professional, provided attendance at acoustic cladding tests at short notice.”


DF, Berkeley Homes

“Cass Allen have assisted us on a number of our projects. I’ve been impressed with their thorough and professional approach.”


MT, Lark Energy

CPD Webinars and Seminars

Our Acoustics CPD webinars and seminars can be hosted at either our Head Office in Bedford or at your offices (minimum number of 5 delegates). They typically last around an hour, ideal for a breakfast briefing or lunchtime session. We also offer webinars that can be accessed from anywhere should this be a preferable platform.

Our seminars and webinars can be tailored to cover acoustic issues relevant to your organisation.

Click here to contact us to book your CPD seminar or webinar.

Demystifying the ‘Dark Art’ of Acoustics

Summary: Making sense of the language and use of acoustics in the built environment.

Noise in the Planning Process

Summary: How noise fits into the planning/ site acquisition process and how to minimise the risk of refused planning applications.

Acoustics in Buildings

Summary: Efficient and cost effective construction methods and tips to ensure Building Regulations Part E compliance and maximise the flexibility of your sites. We have seminars specifically relating to Residential, Commercial and Educational developments.

Construction Noise, Vibration and Dust Monitoring

Summary:  How to minimise the risk of complaints and delays to construction.

Past Recordings

Noise and Planning: Top Tips for Securing Planning Approvals

Date: September 27, 2018

The Acoustics of Facades

Date: February 26, 2019

Are Building Regulations Good Enough?

Date: May 17, 2019

Construction Monitoring

Date: July 24, 2019

Acoustic Comfort Vs Thermal Comfort - A Hot Topic

Date: October 30, 2019

Noise and infrastructure

Date: February 25, 2020

Get in touch

We hope you’ve enjoyed browsing our website but if you have any questions feel free to call us to talk through any acoustic issues you may be facing on your projects. The best person who can help with specific queries can be found here.