ilmatiiviyyteen
Ilmatiiviyteen, often translated as air-tightness or airtightness, is a crucial characteristic in building construction. It refers to the degree to which a building envelope prevents unwanted air leakage. This leakage can occur through cracks, gaps, and openings in the building's shell, including walls, floors, roofs, windows, and doors.
Maintaining a high level of ilmatiiviyteen is important for several reasons. Firstly, it significantly contributes to
Secondly, good ilmatiiviyteen helps to improve indoor air quality. By controlling air movement, it prevents the
Furthermore, ilmatiiviyteen is essential for the effective operation of mechanical ventilation systems, such as heat recovery
Assessing and improving ilmatiiviyteen is typically done through blower door testing. This test pressurizes or depressurizes