Air & Sound Testing

Air Tightness & Sound Insulation Testing

Based in Aylesbury and established for 20 years, Air Leakage Testing has the expertise to provide air tightness for Part L1/2 and/or UKAS accredited sound insulation testing for Part E.

We have experience of testing buildings of all sizes and types and, should the worst happen, and the building not initially achieve the targeted air permeability, our experienced engineers will identify the leakage paths using air or smoke.

We have a number of engineers based across the area which reduces lead times and costs.

If you need to prove the air permeability and acoustic performance of your project, we can reduce cost and disruption as our test engineers are trained in both disciplines.


Need a quick turnaround?

Because we are local and testing across the area on a regular basis it often means we can fit in testing at short notice.

We work hard to minimise disruption and demystify the testing.

We issue next day certification.

Need Technical Advice on Testing?

The lead test engineer will guide you through the process. They will explain initial preparations and provide clear explanations about what to expect during the test.

We offer pre-test consultancy (should you need it).

We are a Constructionline Gold company offering specialist services at competitive rates. Give us a call and we can arrange a date testing today.

What if a building fails an Air Tightness Test?

If a building fails to meet the necessary air tightness levels our test engineers will use air and/or smoke to identify the leakage paths and explain the issues.

With our expertise, it is possible to identify solutions that can be addressed ahead of re-testing.

Get a Quote

1 Step 1
Name*your full name
Telephone*Your Telephone
Project Location (Town or Postcode)

Project description 

(inc. number and type, number of floors).

Type hereWhat do you need?
0 /
Additional Services

We won’t be beaten on price!


01296 791079

Enquire about Testing

Air Leakage Testing Limited

Telephone: 01296 791079


Privacy Policy | Customer Charter