Residential Green Roof Cost

From that study they concluded that the green roof would cost 464 000 whereas a conventional roof would only cost 335 000.

Residential green roof cost.

The average homeowner creating an extensive green roof for a 1 500sq ft. There are several types of green roofs which leads 1 to a wide range of associated costs. However those researchers did determine that the green roof would save an additional 200 000 over its lifetime. A green roof is where either all useable space on a roof or a portion of the useable roof is covered in live vegetation.

Roof can expect to spend between 15 000 and 30 000 with most paying around 22 000 for the project. The average cost for a bare bones green roof including the design permitting and installation will typically run between 18 and 22 per square foot. Each vegetation green roof modules contains a complete hierarchy of green roof systems including drainage rain retention filtration growth media and plants. Green roof installation costs per square foot decrease as size increases.

According to the renewable energy hub website a green roof will typically cost between 25 and 41 per square foot. 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.