Přehled o publikaci

In recent years, the whole world has been looking for the most suitable solution to deal with global warming and other environmental consequences caused mainly by anthropogenic activities. One of the potential problematic phenomena at present is urbanization, which subsequently has an impact on the enlargement of urban or suburban areas at the expense of green areas. Vertical vegetation systems are part of the blue-green sustainable infrastructure and have become increasingly popular in recent years. With the right design, the vegetation facades cool the building in the summer, warm it up in the winter and support the favorable microclimate in their immediate surroundings. Green facades can retain water at the point of impact and retain it in the substrate itself. The plants then gradually begin to regain and evaporate the water, which cools not only the building envelope but also its surroundings (they prevent the urban heat island effect). Vertical gardens with vegetation capture airborne dust, act as an acoustic absorber, and oxidize their surroundings. In addition, they protect the structure and insulation of the building, thus significantly extending the life of the facade itself. The paper aims at the characteristics of individual types of vertical green systems and the creation of a basic framework of multicriteria analysis for selecting the ideal system for a given object/construction. The multi-criteria comparative analysis evaluates the acquisition costs (investments), biodiversity, landscaping rate, landscaping intensity, maintenance requirements, improvement of the thermal comfort of the building, shape variability, and the durability of the vertical green system