Air Tightness Testing

air tightness testing

Our experts at Eco Target offer professional air tightness testing services for pre-existing buildings using pulse air tightness testing methods.

As per Pathway C of PAS 2035, conducting air tightness tests is a requirement for evaluating the air tightness of a property.
Air Tightness Testing assesses the amount of conditioned air that escapes from a building through gaps and cracks in the thermal envelope. This test measures how draughty a property is.

Our low-pressure testing method provides more accurate results, like the air leakage observed under normal conditions. This helps with the design and installation of energy-saving measures, as well as the overall ventilation strategy.

The Pulse Air Tightness Testing device is equipped to test the entire building envelope, including all doorways, and can also be used to test individual rooms. This method has been approved for use in England and Wales under the new Part L building regulations, and is also an approved method for testing air permeability and ventilation rates under the PAS 2035 retrofit standard.

For further information or to discuss your air tightness testing project, please contact the Eco Target Team at 0800 862 0682or via email at

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Thank you for your enquiry with regard to the Eco4/ LA Flex Grant scheme.

We’re delighted you’ve got in touch, and you’re now one step closer to making your home more energy efficient.As you can appreciate, this government backed scheme is extremely popular, especially as the weather gets colder along with rising energy prices.

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All this can happen within 3-4 weeks of filling in our enquiry form.

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