The preconstruction sound testing methodology involves several steps to ensure accurate results. Here’s a general guide for sound testing floors in flats:
Preconstruction sound testing methodology
Planning the preconstruction test: Schedule preconstruction sound test before any construction work begins. Ensure the area is accessible and free from obstructions. Always make sure doors and windows are installed on the day of the test.
Hire a qualified testing company: employ the services of a sound testing company accredited by a recognised body, such as the UKAS – the United Kingdom Accreditation Service. It’s worth noting that we are UKAS accredited to undertake sound testing.
Equipment Setup: The sound test engineer, will set up equipment, including sound sources and receivers, on both sides of the floor partitions, i.e. in your apartment and your neighbour/s below. We also require full access into the neighbouring property below and/or above.
Undertake both Airborne and Impact Tests: always conduct both airborne sound tests (measuring sound transmission through the air i.e. TV, Radio and Speech) and impact sound tests (measuring sound from footsteps or dropped objects) wherever possible. These are the two types of tests required under Building Regulations Part E.
Acoustic data Collection and comparison: the sound test engineers will measure sound levels and compare them against the required standards of Building Regulations Part E.
Post construction sound testing methodology
Planning the post works sound testing: Schedule the test after construction is complete but before the building is occupied.
Hire a qualified tester: Ensure the tester has the correct accreditation such as UKAS etc. and follows the same standards as the pre-construction test.
Test equipment setup: Similar to pre-construction, the sound test engineers will set up equipment on both sides of the floor, so will need full access into both properties either side of the party floor.
Airborne and impact sound tests: Repeat the same tests as pre-construction to measure the sound insulation performance after construction works have been completed, so a direct comparison can be made between the acoustic performance of the old and new floor construction.
Acoustic data collection and reporting: The tester will collect data and provide a report detailing whether the sound insulation meets the required standards of Part E and/or the required lease conditions.
Contact APT for Pre and post Construction Sound Testing
We hope the above article has been helpful. If you would you like more detailed information on any specific step or aspect of our pre and post works sound testing, or would like to book in a sound insulation test, please call Darren on 07775623464, or email us at info@aptsoundtesting.co.uk