Blue and green roofs use many kinds of geosynthetics

Microsoft offices in Vancouver, B.C., Canada’s downtown Gastown. The ZinCo-designed semi-intensive green roof features various trees, grasses, perennials and sedums in its rooftop amenity space. Image: ZinCo In the global push to lower buildings’ carbon footprint and energy and water use, some look to blue and green roof construction. These roofs can help combat urban […]