About
General information:
ANCV (the Portuguese National Association of Green Roofs) is a NGO-Non-Governmental Organization, which aims to promote green infrastructures in cities, especially those that can be installed in buildings (new or pre-existing) such as green roofs, highlighting their enormous importance, and the numerous contributions they can give to the possibility to create healthy, sustainable, biodiverse and resilient urban territories. In its mission, social bodies from different activities, it promotes collaboration between companies, municipalities and national and foreign research groups.
In the last decades, problems such as pollution, soil impermeabilization indexes, density and quality of buildings, energy inefficiency and loss of biodiversity, have been aggravated, at the same time that extreme (and increasingly frequent) climatic phenomena occurs, such as heat waves / drought and extreme precipitation phenomena.
Rainwater retention and peak flood delay, thermal insulation, protection and increase of waterproofing life, creation of biodiversity niches, CO2 capture and oxygen production, associated with the improvement of the urban landscape and the appreciation of the buildings, are part of the set of arguments of undeniable value that make it unquestionable the need to introduce the green roofs in the cities, demonstrating the urgence to consider vegetation as a mandatory building material.