The 18-inch-by-22-inch tray includes retention cups, drainage channels, and perforated domes for ventilation and evaporation
Green Roof Waterproofing System from Dow Hyperlast comprises a primer, elastomeric membrane and robust wear coat to combine performance with installation and usage flexibility.
Columbia Green Technologies Inc.’s Advanced Vegetative Roof System is easy to install and maintain.
GreenGrid green-roof modules now are made of 100 percent postindustrial recycled materials.