Sheffield - Air tests - 0114 368 0192

The counties covered by this office are:
Derbyshire, South Yorkshire, Lincolnshire, Nottinghamshire,

Phone Number: 0114 368 0192 Email: sheffield@e2consultants.co.uk

Air Testing is sometimes referred to as Domestic Air pressure tests, Domestic Air pressure testing, Domestic Air tightness tests, Domestic Air tightness testing, Domestic Air leakage testing, Domestic Air tests.

What Does An Air Leakage Test in Sheffield Involve?

There should be no outside access once the test has begun for approximately 90 minutes so plan accordingly. Workers can still do their job inside the property, within reason, though may feel some discomfort due to the noise of the fan and the draught that will be felt throughout the building.

Whilst the air tightness test is being undertaken, furniture will not be affected but smaller items such as paper must be held down or removed completely so they're not blown about. The pressure of the room will be tested and as such all windows and doors that lead outside must be securely closed to avoid them swinging open and the test being abandoned. Similarly, all internal doors should be wedged open to avoid being slammed shut.

An air test involves placing a large fan, or several fans, to an opening within the property; usually a doorway. The fans will increase and decrease in speed that will in-turn change the building's air pressure and record the results. Please note: an air test cannot be carried out if wind speed is more than 13mph. 3 metres per second is the ideal wind speed when undertaking an air test in Sheffield.

Why E2 Consultants?

For a quote or for more information, call our air tightness / pressure testing consultants in Sheffield on 0114 368 0192 or email us on Sheffield@e2consultants.co.uk

All new buildings in England and Wales have had a mandatory requirement since 2006 (2010 in Scotland) that domestic and commercial buildings, must have a passing air leakage certificate before the property can be passed off by building regulations.

E2 Consultants offer a range of services from desktop reviews of drawings to pre test inspections on site to advice on air tightness, how to improve and what needs to be completed and sealed for the testing to take place successfully.

At E2 Consultants we offer Air Pressure Testing throughout Sheffield and surrounding areas. Our experienced air pressure testing consultants will also be happy to offer advice on the best ways to gain your target rating.

What Air Permeability Rating Do I Need?

Your air permeability rating resembles the amount of uncontrolled air that's leaking from the dwelling. A passing score in Sheffield is 10 m³/(h.m²). If the air test fails, we will help you identify where these leakage areas occur in the hope that a passing rate will be achieved following a re-test. The final target will be set by the design SAP Calculation (please contact us if you require one of these in Sheffield )

When Should The Test Take Place?

For obvious reasons, an air pressure test is generally one of the last surveys to be undertaken once all the walls, windows, doors etc. are complete and sealed to stop any air escaping and prevent drafts through the property. The building envelope will also need to be completed.

How Many Properties Need An Air Tightness Test?

If you have 4 or less properties of the same type then only one test needs to be undertaken per type. If you have more than 4 but less than 40 dwellings of a type then you need at least two tests to be done on each type. Finally, if there are more than 40 properties of a particular type then at least 5% of each type needs to be tested UNLESS the first 5 get a passing score - then this can be dropped to just 2%.

For further Domestic Air Integrity Testing information for your area, be sure to check out Air-Testing-Sheffield.co.uk.