Green Roof Technology In Germany

Over the past 40 years northern europe and germany in particular has been a hotbed for the innovation and application of green technologies to enhance the urban environment.

Green roof technology in germany.

Today this has risen to between 100 and 150 million square metres the german roof gardens association estimates. There are multiple manufactures that offer different green roof solutions for any size of roof. In 1998 after visiting germany and seeing their green roof developments the mayor of chicago directed municipal funds towards creating them in his own city. Germany is the country with the most green roofs in the world and it is the country with the most advanced knowledge in modern green roof technology.

Today in europe about 10 000 000m of new green roofs are being constructed each year. Germany had 86 million square metres in 2014 with new additions of roughly eight million square metres a year according to the european federation of green roof and wall associations. Unlike former green roofs this first approach offered reliable technology that provided sophisticated irrigation and protection against root ingress for rooftop gardens. Form and function consul tancy desig n engine ering project management and expert w itness of green roofs and green walls since 1980.

The european federation of green roof associations has collected data about green roofs within europe. Germany is the country with the most green roofs in the world and it is the country with the most advanced knowledge in modern green roof technology. Why germany is at the forefront of green roofing. 31 these technologies sometimes referred to as green infrastructure or low impact development include such innovations as green roofs green facades and permeable.

Germany has been working to green its technologies for the last 40 years or more long before it became a necessity for the rest of us. Sod roofs are frequently found on traditional farmhouses and farm buildings in iceland. With the german evolution of modern green roof technology in the last 4 decades more and more green roof systems have been developed and existing systems or green roof components have been improved. According to their 2015 report there was a green roof stock of 86 million square metres in germany in 2014 and about another 8 million square metres were added every year.

Modern green roof technology began in the early seventies in germany when the first green roof systems were developed and marketed on a large scale. The basic anatomy of a green roof consists of vegetation growing medium filter membrane drainage layer waterproof root repellant layer roofing membrane support for plantings above thermal insulation vapor control layer and structural roof support.