Sound Test Part E: Complete UK Guide for 2026

How Does a Sound Test Work?

The process is straightforward when the property is ready.

First, the testing team checks that the rooms are suitable for testing. The required equipment is then installed.

For airborne testing, calibrated equipment produces controlled sound and measurements are taken between the rooms.

For impact testing, a tapping machine creates controlled impact noise while measurements are taken in the receiving room.

The results are then analysed against the relevant Part E requirements.

First, the testing team checks that the rooms are suitable for testing. The required equipment is then installed.

For airborne testing, calibrated equipment produces controlled sound and measurements are taken between the rooms.

What Happens After the Test?

Once testing is complete, the results are reviewed and documented.

If the property meets the required standards, a sound insulation test certificate can be provided as evidence for building control.

If the property does not meet the required standard, the test results can help identify areas that need attention. Remedial work may then be completed before a retest.

Why Use Professional Sound Testing?