Green Roof Square Foot Cost

The green roof portion costs between 25 35 a square foot 2 with the solar panels costing an additional 18 000 20 000.

Green roof square foot cost.

The average cost of a new roof is between 4 707 and 10 460 depending on the roof size and materials used. Average new roof cost. Thus a 3 tab composition shingle roof will cost an average of 350 to 450 per square to install. They also estimated that annual maintenance costs of the two systems can range from 75 cents to 1 50 per square foot.

Typically expect to spend 25 to 30 more to install a green roof than to install a traditional roof. 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. They estimate that extensive green roof systems cost about 10 per square foot and intensive systems cost around 25 per square foot. They are not normally installed on residential roofs due to the weight.

First gallon cost is the capital cost to install enough of a stormwater bmp to treat 1 gallon of runoff and it s how we often discuss the cost of stormwater management tools. 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 further illustrate the environmental protection agency has made an estimation for the costs of green roofs. Primary green roof costs are related to installation and maintenance.

The installed cost premium for semi intensive green roofs ranges from 16 20 to 19 70 per square foot more compared to a conventional black roof. They are not normally installed on residential roofs due to the weight. The installation assumes a single story house such as ranch cape or colonial with a hip and gable combination roof. 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.

Asphalt roof costs from 3 600 to 10 800 on average while a metal roof costs between 8 000 to 24 000. Costs for green roofs can range from 15 per square foot on up depending on many factors such as growing medium depth and green roof size.