Should the building not meet the required airtightness specification or you have a building that is excessively leaky, you will want to know where it is leaking. We can carry out an air leakage audit to identify where the air leakage paths are. An air leakage audit is best carried out with our fans pressurising the building.

We use smoke as an indicator of the air leakage paths through the building envelope.

We will put our findings from the air leakage audit into a report backed up by photographs.