Sound Insulation Testing and Air Tightness Testing You Can Trust

If you’re a building contractor or property developer involved with the conversion or refurbishment of existing buildings or new build projects, we can supply both your sound insulation and air tightness certificates in one, quick, hassle-free package.

Feel free to contact us for a quote. Alternatively, please review our case studies to see how we can go beyond just testing and provide technical support to help you achieve your ‘Pass Certificates’ quickly and easily.

Confidence – we’ve carried out 40,000 tests since 2008 so you can be assured that you’re in safe hands.

Experience - in the last two years alone we’ve supplied over 3000 developments, ranging from simple Victorian conversions, to purpose built homes and apartment blocks as well as office conversions.

Quality - your sound and air testing is carried out in accordance with UKAS accreditation, giving you the assurance that the results you receive comply with UK Building Regulations.

Speed - we aim to get to your site in three working days. You can receive immediate on site results and a formal report one working day after the testing.

Support – when you need more than just testing, we are here to offer technical advice and bespoke design solutions.

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Regional Engineers

  • North East London
  • North London
  • East London
  • South East London
  • South West London
  • Kent
  • Surrey
  • Buckinghamshire

Contact Us

Head Office

Site Sound Ltd

Unit 5
Wealden Place Business Park
TN13 3QQ
Tel : 020 8166 5509, Fax : 0871 900 4916
Out of hours : 07770 99 88 77
Email :

Copyright © Site Sound Ltd. All rights reserved




Site Sound Ltd is accredited by the United Kingdom Accreditation Service (UKAS) as a testing laboratory No. 4380. The scope of the accreditation is limited to provide Sound insulation testing, i.e. pre-completion testing for Building Regulations Approved Document E: 2003 and L1 Air tightness testing . All other services will be carried out to the same high standard but will not be UKAS accredited.