Green Roof Irrigation Costs

The cost of any green roof is the sum of four costs.

Green roof irrigation costs.

Table 11 provides an outline of different options for irrigation of green roofs. 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. Even though green roofs are low maintenance they still need some care and attention once a year to continue. And while the segmental or baffled characteristic of liveroof may help to mitigate this phenomenon pitched roofs will certainly require more irrigation than low sloped green roofs.

Example costs of individual components of green roofs. Finally there is also ongoing costs to consider for maintenance and repairs. However these costs may also vary according to the issues outlined above under cost considerations. The cost of purchasing the materials is separate from the cost of having the system installed.

Drainage and protection layers 20 30 m 2. Installation can be quite expensive. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures. The following rates for green roof components can be used as a guide.

As an estimate in the uk the average cost per square meter of extensive green roof system is 50 100 whereas an intensive green roof system is 60 150. Obviously this price is highly variable depending on whether you want an inaccessible sedum. They are not normally installed on residential roofs due to the weight. Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology.

It may be intensive or semi intensive and usually has modular growing mediums rather than complete coverage. Green roofs above 2 12 pitch are commonly dry at the top and moist at the bottom. A biosolar roof is a green roof that has solar panels installed. The environmental protection agency estimates the cost of a green roof at 10 to 25 per square foot.

Hunter provides a leading selection of overhead and subsurface irrigation products proven to deliver. Acquisition maturation maintenance and lifecycle. If one fixates on low aquisition cost they are likely to get stuck paying for high maturation expenses high ongoing maintenance costs ongoing headaches and a high lifecycle cost with a system that is short lived. In larger green roof projects irrigation is best undertaken by a specialist consultant to guide system design component selection installation and maintenance.

Replacing the impervious surface of a conventional roof with.