How much would it cost to maintain a green roof?

Question

anonymous · Answer

Highly variable depending on the climate and design of the roof and building.

callielovesyhuu · Answer

Estimated costs of installing a green roof start at $10 per square foot for simpler extensive roofing, and $25 per square foot for intensive roofs. Annual maintenance costs for either type of roof may range from $0.75–$1.50 per square foot.

anonymous · Answer

yeah totally varying bro; climate, location, type of grass used, size, etc
but what the hey, if you live in a place of constant rain then you dont have to worry about that - except when it comes time to mow the damn thing xD