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.
Is a green roof expensive.
However those researchers did determine that the green roof would save an additional 200 000 over its lifetime.
They are fairly lightweight and can be installed on roofs with a pitch from 0º to 30º.
Cost of the green roof build up for a 10 8 flat roof is less than 420 00 enviromat offer discounts on large areas and for trade customers.
Here are the main factors that affect the cost of a green roof.
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 have on your garage may have cost as little as 400 if you have done it yourself.
From that study they concluded that the green roof would cost 464 000 whereas a conventional roof would only cost 335 000.