- Reduction of urban heat island effect
- Improved air quality and carbon sequestration
- Energy efficiency and reduced utility costs
- Stormwater management and reduced runoff
- Extended roof lifespan and reduced maintenance
Reduction of Urban Heat Island Effect
Green roofs help to mitigate the urban heat island effect by absorbing and retaining less heat than traditional roofs. This can lead to cooler temperatures in urban areas, reducing the need for air conditioning and lowering energy consumption.
Improved Air Quality and Carbon Sequestration
Green roofs act as natural air filters, capturing pollutants and particulate matter. Additionally, the vegetation on green roofs helps to sequester carbon dioxide, contributing to improved air quality and reduced greenhouse gas emissions.
Energy Efficiency and Reduced Utility Costs
The insulation provided by green roofs can significantly reduce the need for heating in the winter and cooling in the summer, leading to lower energy consumption and reduced utility costs for building owners.
Stormwater Management and Reduced Runoff
Green roofs absorb and retain rainwater, reducing the volume and velocity of stormwater runoff. This helps to alleviate pressure on urban drainage systems and can mitigate the risk of flooding in urban areas.
Extended Roof Lifespan and Reduced Maintenance
The protective layer of vegetation and soil on green roofs helps to shield the roof membrane from UV radiation and extreme temperatures, extending the lifespan of the roof and reducing the need for maintenance and repairs.