A properly designed and installed extensive green roof system can cost 108 248 m 2 10 23 sq ft while an intensive green roof costs 355 2 368 m 2 33 220 sq ft however since most of the materials used to build the green roof can be salvaged it is estimated that the cost of replacing a green roof is generally one third of the initial installation costs.
Living roof construction costs.
While redeveloping our house we decided to install a living roof on our kitchen roof why you ask.
The cost will vary with the green roof system and the particular situation.
I liked the idea of having a bit more greenery in the property we live in central london 2.
The biggest disincentive for the use of green roofs is the up front costs.
As a guide prices can vary from 50 m for a sedum roof to 200 m for a fully planted intensive roof the cost of any reinforcement needed to the roof and or wall structures is additional to this.
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.
Known as living roofs eco roofs and vegetated roofs green roofs offer many benefits to the user.
Make a normal flat or sloped roof into a beautiful living garden.
The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.
The process of growing living plants on the roof of a home or building has been shown to dramatically decrease cooling costs for the building while enhancing stormwater management and air quality for the area.