Green Roofs Cost Per Square Foot

The installed cost premium for multi course extensive green roofs ranges from 10 30 to 12 50 per square foot more compared to a conventional black roof.

Green roofs cost per square foot.

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. The green roof portion costs between 25 35 a square foot 2 with the solar panels costing an additional 18 000 20 000. 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. Depending on the conditions of the roof the total surface area and the type of green roof system to be installed.

They estimate that extensive green roof systems cost about 10 per square foot and intensive systems cost around 25 per square foot. How much does a green roof cost. 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. And because the assembly incorporates hydrotech s.

They are not normally installed on residential roofs due to the weight. Hydrotech s garden roof assembly allows the design professional to transform virtually any flat or sloped roof into a landscaped environment. Designed as a lightweight low profile system the garden roof assembly can be safely installed on roof and plaza decks not engineered to handle the heavy load requirements of a traditional green roof. Extensive system can range from 8 15 per square foot semi intensive system can range from 15 25 per square foot.

Roofing cost per square foot when calculating roofing costs per square asphalt shingles run from 350 and 500 per square metal or tin roofs costs 600 to 1 200 per square and concrete or clay costs between 1 200 and 1 800 per square. If you are replacing your current roof add 125 to 500 per roofing square for old roof removal. 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. Costs for green roofs in the united states are estimated to average between 15 to 20 per square foot for all use types i e high density residential commercial industrial etc 1 these costs include all aspects of green roof development from the waterproofing membrane to soil substrate creation to planting.