Blue Roofs Nyc

Blue roofs are constructed on flat or low sloped roofs in urban communities where flooding is a risk due to a lack of permeable surfaces for water to infiltrate or seep back into the ground.

Blue roofs nyc.

Operation blue roof is a priority mission managed by the u s. Blue roofs help mitigate that risk. Read the green roof and solar panel laws online. Another benefit is that when combined with light colored roofing materials a blue roof can significantly reduce a building s cooling costs.

Our firm geosyntec consultants along with environmental engineers hazen and sawyer and hydroqual and water management firm biohabitats designed and implemented a groundbreaking blue roof system in new york the new york city department of environmental protection nycdep retained the team to implement a sustainable green infrastructure retrofit pilot program to. The nyc school construction authority a pioneer of blue roofs recommends a hot fluid applied rubberized asphalt fabric reinforced roofing system for blue roofs in what is known as a protected membrane configuration. The purpose of operation blue roof is to provide homeowners in disaster areas with fiber reinforced sheeting to cover their damaged roofs until arrangements can be made for permanent repairs. A blue roof is a sustainable way to store and save excess rain and storm runoff.

Where can i find the laws and the rule. On ps 118 in queens the nyc department of environmental protection is testing stormwater performance of green and blue roofs side by side. A blue roof is a roof of a building that is designed explicitly to provide initial temporary water storage and then gradual release of stored water typically rainfall. The new york city rule that implements titles 4 b and 4 c of article 4 of the real property tax law for property tax abatements.

Army corps of engineers for the federal emergency management agency. Back to top 4. Many places have already begun implementing blue roof technology into their building designs. Monitoring of blue roof systems in new york demonstrated that they were capable of retaining significantly more runoff than a reference roof with no flow controls blue roof technology can be applied on flat roofs of buildings that are structurally capable of accommodating the additional load of system components and detained stormwater.

Instead of allowing plentiful amounts of storm water go to waste blue roofs hold and store the water allowing the water to be reused for showers irrigation etc. Rooftop detention is a particularly good storage option in densely developed areas where roofs make up a significant portion of the total site area.