We provide a nationwide, UKAS accredited, site-based acoustic testing service for flats, houses, rooms for residential purposes, schools and other buildings, based upon:
- BS EN ISO 140-4: Sound insulation of separating walls and floors (to simulate a wide range of noises experienced within a dwelling e.g. TV, conversation, washing machines)
- BS EN ISO 140-7: Impact sound insulation of separating floors (to simulate footfall)
In addition, our sister company, TRADA Technology, provides a range of acoustic consultancy services including:
- Acoustic requirements for schools (BB 93)
- Environmental Noise Survey (PPG 24 Assessment)
- Detailed external building fabric analysis
- Detailed internal building fabric analysis
What is sound testing?
Acoustic testing is the measurement of how much sound is stopped by separating walls or floors between dwellings and rooms such as classrooms, hotel rooms, student residences and offices. By making a controlled noise on one side of the separating wall or floor and measuring how much sound is being received on the other side, we can tell how much sound is stopped by the structure.
In England and Wales, Approved Document E of the Building Regulations requires new buildings and conversions to demonstrate reasonable levels of airborne and impact sound insulation performance between separating walls and floors.
There are two ways of complying with sound insulation requirements:
- Build to Robust Details, a set of specific design details that have previously been tested to show compliance
OR
- Conduct on-site pre-completion sound testing
Testing is often the preferred method as it allows greater flexibility in design details which may be less limiting, more cost-effective and/or achieve improved sound insulation performance.
Sound testing can be done as soon as a number of plots are completed past second fix stage. All internal doors need to be hung and all windows fitted and closable. It is important that carpets are not laid for tests that need to take place through the floor.
Download our acoustic testing checklist to ensure your site is ready for testing.
Click here for a quote.
Related services:
Air tightness testing
We also provide BINDT registered air testing of all building types to both Approved Document L1 and L2. It is important to consider both acoustics and air permeability when detailing building envelopes. As experts in both sound and energy we can help you achieve improved performance in sound and air leakage while limiting costs and points of contact.
For further information on sound testing, please see our Acoustic Testing FAQs.
