Green Roof Costs And Benefits

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.

Green roof costs and benefits.

Increased r value a measure of the resistance of a material to heat flow of the roofing system along with reduced temperatures on the roof lessen hvac loads resulting in energy cost savings. They are fairly lightweight and can be installed on roofs with a pitch from 0º to 30º. 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. 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.

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. 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.