Extensive Green Roof Cost Per Square Foot

On a large scale installations using sedum cuttings and 60 mm of grow medium it can be as low as 9 per sq.

Extensive green roof cost 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. Over 30 years solar tiles will generate approx. This is the most common and least costly type of living roof partly because it s easier to install and is self sustaining. Extensive green roofs cost most homeowners between 10 and 20 per square foot but could cost up to 50 per square foot.

In this project we got so much benefit out of this secret garden for the master suite along with all of these environmental benefits that the residents. 49 000 worth of free energy and homeowners can take advantage of government tax credits of 30 of the install cost. Based on these considerations recover green roofs has found that extensive roofs can cost about 10 to 50 per square foot while intensive roofs can cost from 20 to 200 per square foot. Maintenance costs for extensive green roofs in minnesota typically range from 0 10 to 1 00 per square foot per year after the first five years.

A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00 sq. Ft including installation and plants. Green roof temperatures can be 30 40 f lower than those of conventional roofs and can reduce city wide ambient temperatures by up to 5 f. The cost premium of installing an extensive green roof ranges from 10 30 to 12 50 per square foot more compared.

This analysis found that the typical installation cost for a green roof depends on its size with the price per square foot decreasing as the size increases. 1 2 in addition green roofs can reduce building energy use by 0 7 compared to conventional roofs reducing peak electricity demand and leading to an annual savings of 0 23 per square foot of the roof. An extensive green roof is the most common and least expensive type of green roof with costs ranging from 10 20 a square foot 2. 8 to 20 per square foot.

Factors that affect maintenance costs include for example project size level of maintenance needed and proximity of the maintenance crew to the project site. Costs vary greatly but an extensive green roof with 100mm of grow medium is commonly in the range of 13 to 16 per sq. For a conventional roof. 15 to 50 per square foot.