01621 810231

Air Pressure Testing for New Builds Across England

Since the introduction of Part L of the building regulations in April 2006, air tightness testing has become an important aspect of ensuring a property can be legally placed on the UK rental or sale market.

A percentage of new homes must undergo air tightness testing – also known as air permeability testing. The considerable increase in demand for new homes right across the UK has seen our services more soughtafter than ever. As demand has increased, so too has our capacity to deliver our testing and remedial services promptly and effectively.

Air Permeability Testing Services in the Southeast and East Anglia

iATS-registered Air Tightness Testing Ltd has a wealth of experience in testing properties of all types, and has built a reputation for carrying out swift, reliable and highly professional air permeability tests right across mainland England – particularly in London, the Home Countries and East Anglia. Some of our key service areas are Essex, Kent, Sussex, Bedfordshire, Hertfordshire, Suffolk, Norfolk, Buckinghamshire, Berkshire, Oxfordshire, Northamptonshire, Surrey and all London boroughs.

Testing Services for all Mainland England

While our experienced and fully-qualified team generally works on developments in the Southeast and East Anglia, we are able to serve the needs of developers in the Southwest, the Midlands, the Northeast and the Northwest of England. From London to Birmingham, Bristol to Manchester, Leeds to Southampton – we’re on hand to deliver our services wherever they are needed.

Air Pressure Testing Services London

Since it’s the largest population centre in the UK, we naturally undertake a great deal of work in London. We serve all London boroughs, including Croydon, Barnet, Ealing, Enfield, Newham, Bromley, Brent, Lambeth, Wandsworth, Southwark, Redbridge, Hilingdon, Lewisham and Tower Hamlets.

Accurate Tests, Actionable Advice

We’re experts at pinpointing uncontrolled air leakage areas, and equally skilled at advising on the best way to remedy them. From issues with intermediate floors and skirting boards, to problems with pipework that penetrate the building envelope, our team, supported by UKAS-calibrated equipment, will deliver actionable advice based on accurate tests.

Contact Air Tightness Testing Today

Wherever your development is in England, we’re ready to help ensure your new builds are fully compliant so they can be placed on the applicable market as soon as possible.

Tell Us About Your Project Today – Call 01621 810231

iATS Registered and UKAS Recognised


We are registered with iATS (Independent AirTightness Testing Scheme) and use equipment calibrated by UKAS laboratories. Our testing procedures are also recognised by UKAS.