Billingshurst - Air pressure testing - 0239 366 0106

The office that covers this area is: Portsmouth

Phone Number: 0239 366 0106 Email: billingshurst@e2consultants.co.uk

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

How Many Properties Need An Air Tightness Test?

According to Part L1a, an air pressure test needs to be undertaken on 50% of all dwelling types or three units of each type depending on which value is smaller. A block of flats is considered as a separate development and should be treated as such no matter on the number of blocks on the site. Furthermore, the testing should be done on the first batch of each type of dwelling to be completed. The need to test multiple versions of each type is to confirm the design and construction procedures are up to code according to Government regulations.

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 Billingshurst 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 Billingshurst )

What Does An Air Leakage Test in Billingshurst Involve?

Employees can still do their job inside a commercial or domestic building in Billingshurst whilst the air test is being carried out, within reason, though may feel some discomfort due to the noise of the fan and the draught that will be felt throughout the building. There should be no outside access once the test has begun - which lasts for approximately 90 minutes, so plan accordingly.

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 Billingshurst.

During an air test in Billingshurst the pressure of the building 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. Furniture will not be affected during the test, but smaller items such as paper must be held down or removed completely so they're not blown about.

When Should The Test Take Place?

A building envelope will need to be completed before the air test takes place - which should be one of the last surveys undertaken once all the walls, windows, doors etc. are complete and sealed. This ensures no air will escape and prevent drafts through the property which will in-turn improve your air permeability score.

Why E2 Consultants?

For a quote or for more information, call our air tightness / pressure testing consultants in Billingshurst on 0239 366 0106 or email us on Billingshurst@e2consultants.co.uk

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

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.

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.

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