Green Roof Irrigation Costs

However they point out that green roofs can be considerably less expensive up to 50 cheaper when they.

Green roof irrigation costs.

Example costs of individual components of green roofs. Table 11 provides an outline of different options for irrigation of green roofs. Drainage and protection layers 20 30 m 2. The cost of purchasing the materials is separate from the cost of having the system installed.

The following rates for green roof components can be used as a guide. Costs of a green roof tray system range from 10 to 30 per square foot. 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. In larger green roof projects irrigation is best undertaken by a specialist consultant to guide system design component selection installation and maintenance.

Labor makes up a significant portion of the cost of a green roof mostly because the process of creating one can be labor intensive. However these costs may also vary according to the issues outlined above under cost considerations. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems. In addition lawn irrigation systems cost approximately 900 on average when purchased for a single home whereas systems for apartments or businesses cost approximately 1 500 and 1 300 respectively.

Baltimore maryland based green roof technology a company that specializes in the specification and design of green roofs notes that increases in costs can also depend on growing media depth desired water storage and plant material. Labor costs to install a green roof.