1) The document describes an experimental study on an intensive green roof system installed on an institutional building in India.
2) The intensive green roof system was installed in 7 steps: parapet construction, laying an impermeable membrane, drainage mat, filter media, growing media, vegetation, and a drainage layer.
3) Studies on the intensive green roof system found that it decreased internal building temperatures by an average of 6°C and increased the roof's water retention capacity to 61.25% compared to a bare roof.