Green Roof Construction Costs

Simple one story extensive green roof seeded with grass high.

Green roof construction costs.

With green roofing one can observe a great improvement in health and well being. These materials will determine the efficiency of the roof and keep your house free from trouble. Two story extensive green roof with a variety of plants low. Primary green roof costs are related to installation and maintenance.

Factors like location quality of the roofing membrane roof accessibility structural load capacity and ease of material conveyance to the roof affect the price explains recover green roofs a boston area based design build firm specializing rooftop gardens and green roofs in new england. 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. Gsa s green roof report estimated that green roofs on commercial and public buildings provide a payback based on 50 year average annual savings of about 6 2 years nationally internal rate of return of 5 2 and an roi of 224 based on a net present value of 2 7 square foot. To achieve healthy construction designs it is important to make a proper selection of green roof construction materials.

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. 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. Intensive green roof with modular plants and walking paths cost to install green roof varies greatly by region and even by zip code.