Extensive Green Roof Irrigation

Irrigation is a key component to a successful project.

Extensive green roof irrigation.

These systems are ideal for efficient stormwater. In cases where a green roof irrigation system is installed a regular supplementary check of the system is part of the maintenance routine which means turning the system on and off at the beginning and end of the irrigation season. It is difficult to justify the necessity of an irrigation system for extensive green roofs. In canada for example this is the greater vancouver area and the greater toronto area.

Succulents such as sedum are often chosen for extensive green roofs because they withstand harsh conditions and minimize water loss. There are numerous permanent irrigation solutions available on the market supplied either as part of the planter green roof solution or as optional extras and these can either be automated or manually operated. An irrigation system wastes potable water on plants that do not need it. In extensive green roofs you have more coarse aggregates that have poor capillary qualities and do not conduct water effectively.

Extensive green roof systems establish plant cover that will after a consolidation period of variable duration maintain itself somewhat autonomously with little or no need for artificial watering. While green roofs are designed to be sustainable features in the urban landscape it takes a little ingenuity a bit of imagination and a lot of product and plant knowledge to make the whole project come together. Plants for extensive green roofs plants for extensive green roofs should have low growth height rapid growth spreading and fibrous roots that have high drought tolerance. As mentioned above regions with a temperate climate are faced increasingly with dry periods.

Sedums other low growing succulent species many grasses and herbaceous plants require no irrigation. The irrigated extensive green roof will be widely used as an efficient inexpensive irrigation option during dry and hot summers. Extensive green roof at pets at home hedge end retail park southampton. The proper selection of plant species is crucial and species not suited for extensive green roof purposes should not be used.

Extensive green roofs. Intensive roof soil is much more like traditional landscapes with a higher level of organics and it conducts water much better.