About iATS

The Independent AirTightness Testing Scheme (iATS) is an authorised Competent Persons Scheme created for companies (including sole traders and partnerships) that carry out Air Tightness Testing.

Air Tightness Testing, also known as Air Permeability Testing, Air Leakage or Air Pressure Testing plays an important part in establishing the energy performance of a building. Air testers use blower door testing equipment to establish the air leakage occurring through gaps and cracks in the building fabric. Too many of these leaks can effectively result in unwanted heat loss, which is reflected in the results of the air pressure test.

iATS, as a recognised competent persons scheme are dedicated to ensuring that Air Testers provide quality and accurate air tightness testing reports for developers and building control bodies. Our leading air tightness testing scheme provides reassurance to clients that the work is carried out to a high degree of quality and integrity. You can search for one of our qualified Air Testers below:

Our Principles

We operate our scheme based on the Aims and principles shown below

Quality

We provide reassurance to clients that the work carried out by iATS members are to a high standard of quality and integrity.

Support

We are dedicated to providing the highest level of technical support to our members, and always respond to tester concerns.

Trusted, Impartial and Transparent

As an independent scheme we endeavour to be trusted, transparent and professional in the eyes of all stakeholders.

Latest News

Take a look at the latest news from iATS

Get in Touch

Find us at the office

The Independent AirTightness Testing Scheme Ltd

16 St Johns Business Park,
Lutterworth,
Leicestershire,
LE17 4HB

T: 0300 688 0016
E: manager@iats-uk.org

Opening Hours
9am - 5pm (Mon- Fri)

The Independent AirTightness Testing Scheme Ltd is registered in England, Company Number: 09309058

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