Average permeability measurements for an individual dwelling in Romania

摘要: Abstract The air permeability represents that feature of the building playing a major role in both energy performance and indoor environment quality, therefore its prediction is very important. statistical models which are used today on large scale present errors. experimental measurements correct this deficit, but they impossible to be carried out for apartment due technical concerns. In study we propose an intermediate approach “the average as weighted mean different measured permeabilities characteristic types joinery”. article presents mathematical adapted protocol four parameters describes permeability. work was placed at ground level two storey house Romania. proposed smaller errors: 5% overall leakage airflow 15% interesting data being among first originality also given by model oriented towards dimensions blocks apartments.