We often get asked similar questions in regards to Sound Insulation Testing. To try help our clients alleviate their fears, we have tried to answer the most common questions:
Q. Is my project ready for a sound insulation testing?
All plots should be at least at second fix stage – for further details please refer to our sound testing checklist
Q. Will the sound insulation testing disrupt other site works?
During the sound testing, high levels of noise are generated but in order to make accurate test measurements, relatively quiet conditions are needed. Anyone working in the testing area will have to leave temporarily and any noisy works in the vicinity of the test rooms will need to be halted.
Q. How long will the sound testing take?
The time taken for sound testing varies with the site conditions, but generally a set of test on houses and flats takes about one to two hours so it’s over fairly quickly.
Q. Do I need to inform my neighbours of the sound insulation testing?
If the building under test is attached in any way to occupied properties then you will need to inform the neighbours. To comply with Part E we need to gain access to the neighbouring properties to undertake the sound test. You will need to ensure that access is provided to the neighbouring properties throughout the sound insulation testing.
Q. Will all internal and external doors and windows need to be fully installed?
Yes, all internal and external doors must be fitted and operable prior to the sound testing
Q. What if I only have 110 volt and not 240 volt on site?
Unfortunately we cannot undertake the testing; we will need 240V to undertake the sound testing.
Q. Can you offer advice on how to pass the sound insulation testing?
Yes, we can offer an acoustic design advice service. If you send through the relevant drawings such as sections, plans etc. during the earlier stages of construction, we can look at your design to check if the design is robust enough to pass Part E and/or there are any junctions or details where ‘noise flanking’ may occur. You can then change your design to reduce the chance of a sound test failure.
Q. Do you have a check-list we can download to help us prepare for the sound insulation testing?
Yes, we send out the corresponding checklists for sound and air testing, to help you prepare for the testing.
APT Sound Testing is UKAS accredited to undertake sound insulation testing. We offer a comprehensive, seamless service from initial design development, right through to the final sound testing to achieve building sign off.