In 3–5 sentences, explain the various factors that should be considered when implementing green roofs.

Suitable climatic condition, its stability, drainage and slope

Explanation:

The major factors that should be considered when implementing green roofs are –

a)Suitable climatic conditions which allows proper functioning of green roof.  

b)Load or weight of the green roof. It must be structurally stable  

c)The slope of the roof must be oriented properly so that it is stable as well as functional

d)Adequate drainage arrangements must be ensured in green roofs.  

a physical change is being made.