Location and climate:
A building’s location and the surrounding climate play a crucial role in the accumulation of dirt on facades. In densely populated urban environments and areas with high levels of air pollution, such as large cities, the frequency of cleaning required tends to be higher. Vehicle emissions, industrial processes and other human activities contribute to the accumulation of pollutants on facades, requiring regular cleaning to prevent damage and preserve the building’s appearance.
In addition, in regions with humid or coastal climates, moisture in the air can facilitate the growth of mold, mildew and algae on exterior surfaces, increasing the need for cleaning to prevent the proliferation of these organisms and maintain the structural integrity of the building.