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Air Tightness Testing

    • Part L2A compliance
    • Improved energy efficiency
    • Level 1, 2 and 3 testing
    • EN 12427:2000 compliant

What is Air Testing?

Air Testing is used to determine the total air lost through leaks in a building fabric or envelope. The more airtight a building is, the less energy will be wasted through the leakage of heated air. A high air tightness score can account for up to 50% of heat loss from within a building.

It is possible for buildings to be too airtight if adequate ventilation is not specified and installed. This can lead to condensation and black mould growth. Therefore, striking a balance is crucial.

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