Green Roof Research Program

The model predicted that extensive use of green roofs could reduce summer surface temperatures by as much as 1 6 degrees fahrenheit f.

Green roof research program.

The hard work of acquiring financial support paid off when the extensive green roof 3500 sf was installed may 21 2004 on the plant and soil sciences building pssb. As part of this study giss considered various use scenarios for green roof space ranging from 20 to 50. The green roof professional grp accreditation program was created by grhc in 2004 to create a body of professionals versed in the design installation and maintenance of green roofs. Gsa s green roof report estimated that green roofs on commercial and public buildings provide a payback based on 50 year average annual savings of about 6 2 years nationally internal rate of return of 5 2 and an roi of 224 based on a net present value of 2 7 square foot.

Green roof development involves the creation of contained green space on top of a human made structure. Green roofs can provide a wide range of public and private benefits and have been successfully installed in countries around the world. Uhi effects could be mitigated by substantial green roof utilization. Green roofs play a significant role in retrofitting the low impact development lid practices in urban areas.

Water is stored by the roof s substrate and. First its location is. This roof serves multiple functions. Primary green roof costs are related to installation and maintenance.

Green roofs can reduce stormwater runoff via water wise gardening techniques. This green space could be below at or above grade but in all cases it exists separate from the ground.