There are several types of green roofs which leads 1 to a wide range of associated costs.
How much does a green roof cost.
The average homeowner creating an extensive green roof for a 1 500sq ft.
According to the renewable energy hub website a green roof will typically cost between 25 and 41 per square foot.
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.
As a very rough indication in the us one can expect to pay around 150 per meter squared of extensive green roof and around 200 per meter squared for the intensive variety.
Green roof installation costs per square foot decrease as size increases.
Enviromat offer discounts on large areas and for trade customers.
Installing a green roof costs between 10 and 30 per square foot most homeowners pay within this range but costs could run up to 50 per square foot while not common for residential roofs some designs end up costing 200 or more per square foot.
Roof can expect to spend between 15 000 and 30 000 with most paying around 22 000 for the project.
These figures will vary however and green roof installation companies will be able to give you a clearer figure based on your site s specifications.