Noise Testing

Noise testing in residential conversions was introduced in 2003 and falls under Approved Document E of the Building Regulations. The requirements stipulate that at least 10% of all party elements within converted or new build properties should be tested for sound insulation performance.

The tests required are:

• Impact sound - eg; sound transmission through floors
• Airbourne sound - eg; sound transmission through the air from one room or to another or one dwelling to an adjoining dwelling

The tests are carried out using specialist sound testing equipment, impact sound is tested using a machine that uses electronic hammers to impact the floor surface and a sound reader is installed below to take readings. Airbourne sound is tested by siting a machine that sends out sound waves and a sound reader is installed in the adjoining room or dwelling to take readings.

Why choose us?

• Our Survey Office can advise you when you are next in your area
• Testing and calculation of results are usually completed within 48 hours
• Our prices are competitive
• We offer advice and support if your site does not pass the test and reduced fees for re-tests

When is the site ready for testing?

Sound insulation testing should take place "pre completion" stage, ie, when windows and doors are in place. We will need power on site for the acoustic testing equipment and a quiet site to achieve the best result.

What if my test fails?

First, the good news re-test fees are discounted by 50%.

Secondly, we offer advice on what you need to do where a property fails a test. If you are a less experienced developer we recommend you instruct us to design details prior to construction, or to deal with building control, or for a project-tailored design review.

Where do I find out more about the building regulations requirements?

The building regulations can be found using the following link: building regulations publications

My role is to understand Clients property assets in use and their future potential to ensure our teams give the best advice and advice upon which meaningful decisions can be made. My mixed qualifications mean that not only values but assets in use and their repair is what I understand best. At Ringley I am responsible also for cross discipline technical issues where coming from the background of being both an Engineer and Chartered Surveyor and having once been a Property Manager certainly help me. My team comprises qualified Valuers, Engineers, Legal Executives, Planners and a Solicitor so we have a whole range of expertise to assist. Mary-Anne Bowring MBEng MRICS MIRPM, Managing Director – Professional Services Division Tel: 0207 428 1970 Contact Maryanne