Green Roof Benefits

Air

• Absorbs particulate matter from automobiles
• Absorbs CO₂ (affecting climate change)
• Reduces NOx (nitrogen oxides)
• Urban Heat Island Effect (reduces overall city temperature)

Water

• Reduces combined sewer overflows (CSOs)
• Reduces waterborne diseases
• Reduces Urban Flooding
• Aids in purification of storm water

Energy/Cost Benefit

• Saves summer cooling and winter heating costs
• Doubles lifespan of roof
• Creates potential tax rebate
• Reduces health costs (i.e., respiratory disease rates)

Beauty

• Increases plant life in the city
• Covers unsightly roofs with greenery
• Attracts butterflies and birds
• Improves views