What Happens If Your Property Fails an Air Tightness Test?
If you’re building your own home, getting an air tightness test is legally required. Air tightness testing, also known as air permeability testing, air leakage or air pressure testing, helps to measure if air escapes through the cracks and gaps in the building frame.
Air permeability test results will help determine your property’s energy efficiency, the heating and cooling costs and the comfort of the living areas.
However, sometimes, a property can fail an air tightness test.
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