Concrete Roof Tiles, puzolanic cement, earth houses, ecomaterials: EcoSur

At the headquarters of EcoSur Nicaraga, young architects are learning how to use open source programs for their 3D architectural designs. 
Use of these programs responds to the "open source" philosophy that theEcoSur Network maintains with its technologies: for example MicroConcrete Roofing technology is shared with all the little secrets that make a business successful. A small entrepreneur develops little secrets in the fabrication, commercialization, roof structures....and... shares them through the EcoSur Network with other producers, and at regional and international EcoMaterials conferences.