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Green Roof Tray System is visually appealing and, in the case of a public building, guaranteed to attract attention. The days of grey concrete and acres of glass and steel are long gone. People want aesthetically pleasing architecture and green roofs often play a big part in the overall design.

Temperature Regulation
Green roofs help regulate the temperature in a building. The addition of green roof modules increases the thermal mass of the roof, which in turn helps to regulate temperature. The use of green roof modules results in a warmer building during winter and a cooler building during summer.
Air Quality
Air quality is improved by green roofs, which use plants to absorb pollutants and emit oxygen. The urban heat island effect causes the temperature on a roof to be warmer than surrounding areas. Green roofs use solar radiation to evaporate water from the growing media and transpire (the absorption of water through a plant’s roots and release of it through its leaves as a vapor). This process lowers the temperature on the roof.
Rainwater Retention
Green roofs can reduce and regulate the quantity of rainwater reaching a building and then draining off into the main drainage system. Green roofs absorb peak precipitation and delay runoff (“delayed effect”). Green roofs protect water quality by delaying storm flooding.
Buildings Rating
A green roof can improve the building’s rating with BREEAM. Choosing plants native to the local geographic area is a good starting point. A green roof is an excellent starting point if you are hoping to build a sustainable home or improve the building’s rating with BREEAM.
Roof Tray System Environmental Friendly
Roof Tray Systems are environmentally friendly. They are made from recycled materials, such as cardboard and plastic. Green Roofs Reduce Storm Water Pollution
Stormwater runoff from roofs can contain harmful pollutants which cause the deterioration of the natural environment. Green roofs can help to reduce stormwater runoff by absorbing rainfall and providing an area for plants that clean the air.
Green roof systems:
A green roof is a vegetated surface, planted with a wide variety of plants, which is built upon a roof to intercept stormwater runoff. Green roofs reduce the heat island effect by providing shade and decreasing surface temperatures. Heat islands occur when urban areas are covered by dark, heat absorbing surfaces like asphalt and concrete. They increase temperatures in the area surrounding them making it uncomfortable to live or work there. Green roofs help reduce this problem by providing a surface that reflects sunlight.

Green roofs also provide habitat for wildlife. The plants and insects living on the green roof form an important part of the urban ecosystem and help to reduce water pollution and improve air quality. Green roofs can be used to grow a variety of plants depending on the climate and amount of sunlight available. Some green roof systems use only native species while others are more flexible and can support an array of plants and trees. Green roofs also provide a number of economic benefits. They help to reduce the amount you pay for energy by keeping homes cooler in the summer and warmer in the winter. They also reduce stormwater runoff and improve air quality, which in turn can help to lower health care costs.
Green roofs are a great way to create an attractive, natural space on top of a building that can be enjoyed by everyone. If you want to learn more about green roofs, check out the resources below:
Green Roofs for Healthy Cities Green Roofs and Climate Change: The Role of Green Roofs in Mitigating Climate Change
Green Roofs for Healthy Cities is a non-profit organization dedicated to promoting the development and use of green roofs as part of a healthy and sustainable urban environment.
Green Roofs for Healthy Cities Green Roof Guidebook: A Step-by-Step Installation Manual for Commercial, Institutional, and Residential Applications
The Green Roof Guidebook is a comprehensive, step-by-step installation manual for commercial, institutional and residential green roof projects. It provides detailed information on planning, design and construction of all types of green roofs.
Roof Tray Systems help reduce heat loss in winter and summer. Roof Trays can also be used to reduce water runoff during a storm.



