Light-Weight, Low-Cost Wall Greening System Developed

Published on October 3rd, 2006 | by

Japan for Sustainability reports,

Shimizu Corp., a major Japanese construction company, and Minoru Industrial Co., an agricultural machinery manufacturer, co-developed and are marketing "Parabienta," a light-weight and low-cost wall greening system. The Parabienta wall greening system combines panel-type planting units to form a wall. Different combinations of panel unit patterns and the selection of various plants allow flexibility in wall design.

The culture soil that forms the base of the planting unit is a unique compound that forms a solid but lightweight mass when heated, and comes in the shape of 5-centimeter thick sponge-like sheet of polyester-blended soil that has been heated with steam and molded. It has excellent water retention and drainage properties, and various kinds of plants can grow on this lightweight, shallow planting base. This culture base is the key to making this the world’s most lightweight and inexpensive unit-type wall greening system.

The two companies started marketing this system to office buildings, schools and commercial facilities in August 2006. The average construction price is 80,000 yen (about U.S.$696) per square meter, including installation and irrigation system charges. They aim for sales of 100 million yen (about U.S.$870,000) during this fiscal year, and annual sales of 500 million yen (about U.S.$4.3million) in three year’s time.


About the Author

John-Paul Maxfield is the founder of Waste Farmers. Waste Farmers is a next generation sustainable agricultural company focused on helping humanity meet current and future food demands, while decreasing agriculture’s environmental footprint. The Company started in 2009 with $9,000 and a belief that idealism and capitalism can coexist. Today Waste Farmers has evolved into an innovator respected by leaders in the global community for developing simple solutions to the complex problems of modern agriculture and food security. Prior to starting Waste Farmers, John-Paul founded the "The Inspired Economist", a blog focused on covering the people, places, ideas, and technologies inspiring positive change and redefining capitalism. In addition, John-Paul served as an Associate a private equity group specializing in small to mid cap service companies. In this capacity he focused on planning, forecasting, budgeting, and performance evaluation of MBH and its designated subsidiaries. Prior to joining MBH, John-Paul was an Analyst with Alvarez and Marsal where he spent the majority of his time on a team that aided Louisiana’s Recovery School District with the restoration of public schools post Hurricanes Katrina and Rita. John-Paul is active in the Colorado community, serving on the Board of the Rocky Mountain MS Center. In 2007 he was selected as one of the “Fifty for the Future” by the Colorado Statesman and is a graduate of the inaugural class of Impact Denver. John-Paul holds a BA from the University of Colorado.