Roof Gardens: Meaning, Historical Development, Progression, and Role

Abstract

Buildings in metropolitan settings frequently include sizable spaces that are not used, especially on the walls and roofs. Usually, heat-reflective materials like brick, glass, and concrete are used to create outside surfaces. Many social, economic, and environmental issues could be resolved by covering these outdoor areas with green vegetation, especially in urban areas. Research examined and documented the connection between vegetation features and their impacts on building thermal performance, air and water pollution, and building energy efficiency was reviewed. Definitions based on various roof types and their combinations, historical progression throughout time, and observations about the functions of green systems were also analysed in a number of published studies. The purpose of these studies is to give academics a general understanding of the conventional approaches used to comprehend one of the passive cooling techniques used in both warm and cold areas. The methods contribute significantly to environmentally friendly building and raise awareness of the continuous developments in green roofing. This traditional, uncomplicated green roof still contributes significantly to indoor thermal comfort even in the face of innovative green system designs.

Keywords: Green Roof, Thermal Performance, Environment, Eco-Roof, Energy Comsumption