Failing a sound insulation test can cause problems.

Your almost-finished building is now further from completion. You need experts to determine why it failed and by how much. You may need to rearrange contractors, decorators, and flooring fitters, conduct additional tests, and damage your nicely plastered walls.

Sound testing may seem daunting, but there is good news. With the right approach and some handy tips, you can ensure your next project meets building regulations and pass your sound test on the first try.

Seek Advice For Your Construction Project

New or converted buildings with a wall or floor that separates two dwellings require sound testing. To pass the test, it's best to plan for sound insulation during the project. This planning doesn't have to be expensive and can save time and money in the long run. Planning can also prevent any additional costs for remedial or re-testing that may arise.

If you're unsure how to construct floors and walls that meet Document E 2003 requirements, it’s worth seeking advice to ensure you have the correct degrees of guidance. This can include site visits, design reports, and initial testing of constructions to determine your starting point for construction.

Refer To Building Plans

During your project, it's important to regularly compare the construction to the plans to catch any deviations from the design. Even seemingly small changes and shoddy construction can greatly affect the effectiveness of your sound insulation measures.


Conduct A Sample Test

To ensure your development meets requirements, conduct a sample test before completion. A sound survey will be done early on to confirm structures pass, before pre-completion testing. If the sample test fails or produces unsatisfactory results, testers can provide design advice and suggest ways to meet the required standards.

Ensure The Site Is Ready

To ensure your development passes, book the sound test at the appropriate time. Before the sound test, ensure that building work is fully finished, but the building shouldn't be decorated and mustn't have floor finishes or furnishings. Additionally, the room needs to be free of building materials and clutter.

To ensure a complete finish, it's important to fit and make sure windows and doors are operable. Skirting boards should also be fitted and sealed. Additionally, it's crucial that light switches, light fittings, appliances, and plug sockets are properly fitted.

When engineers conduct sound insulation tests, they have access to both sides of the party walls and floors – even if one side is occupied. All rooms in the dwellings to be tested are accessible. Spaces to be tested must be tidy and empty. It's crucial that the buildings being tested are vacant as movement can negatively affect results. Noise sources like radios and fire alarms must be turned off, and noisy works around the buildings being tested should be halted during testing.

While this may seem like we’re going overboard, it’s well worth it to ensure things run smoothly and you put yourself in the best possible position to pass the test.

Things Don’t Always Go To Plan

When it comes to sound insulation design, it can be tricky to navigate. However, many UKAS-accredited building consultants are available to assist you. Acoustic consultancy service is a simple way to guarantee that your project meets acoustic performance requirements and complies with Building Regulations Approved Document E. By incorporating sound insulation into your project from the beginning stages, you can be certain that it will pass testing. To ensure success, it's essential to oversee construction, conduct sample testing, schedule testing at the right time, and prepare your site accordingly. By taking all of these steps, you can pass your sound test and complete your project on schedule.