A green roof can cost between 10 and 20 per square foot which is dramatically more expensive than your standard 1 20 square foot shingle.
Living roof cost.
A large scale green roof on top of an exclusive new york condo might cost hundreds of thousands of dollars whereas the small garden you.
Whereas a conventional roof may require little maintenance until the end of its life maintenance for living roofs are essential in the first five years and likely over the life of the structure.
The average homeowner creating an extensive green roof for a 1 500sq ft.
The epa estimates that the cost of installing a green roof starts at around 10 per square foot for simpler extensive roofing and 25 per square foot for intensive roofs.
Based on these considerations recover green roofs has found that extensive roofs can cost about 10 to 50 per square foot while intensive roofs can cost from 20 to 200 per square foot.
Roof can expect to spend between 15 000 and 30 000 with most paying around 22 000 for the project.
Calculating the average cost of green roofs can be difficult because there a number of variables not just the size and accessibility of the site but the types of plants that are going to be grown on it.