Intensive Extensive Green Roof Systems

Intensive green roofs weigh from 35 pounds to beyond 100 pounds per square foot when dry it is all a matter of the soil depth which is affected by the amount of mounding that is used.

Intensive extensive green roof systems.

These are covered with low growing plants such as evergreen sedums. Intensive green roof garden roof roof garden an intensive green roof system is characterized by its variety of vegetation ranging from herbaceous plants to small trees with professionel maintenance and advanced green roof irrigation systems. Intensive roofs take more time to manage as they can hold up to 150 pounds of vegetation per square foot. Contact adrian culling at info alumasc exteriors co uk and 03335 771 500.

From a distance an extensive sedum roof can be mistaken for a grass field. There are two main forms of green roofs intensive and extensive. Blackdown green roofs are available in three broad application categories including extensive biodiverse and intensive and offer engineered living roof systems which are fully compatible with alumasc roofing system s warranted waterproofing ranges. The growing medium depth for an extensive green roof system is typically 6 inches or less.

A typical growing medium depth of an intensive green roof is 6 inches or more. A green roof is an additional roof system on top of an existing roof made up of a layer of planted vegetation. Extensive green roofs. Besides the visual impact of an extensive green roof they also provide a natural habitat for birds and insects.

The planting medium in extensive green roofs ranges from 1 6 to 6 inches deep and while deeper systems have been installed they are not favored as much as the shallower systems drought tolerant sedums succulent plants and grasses are the typical plants used since they are shallow rooted and use little water plant diversity on these roofs is kept low to simplify care and to be sure all plants have similar moisture requirements. Intensive green roofs offer a great potential for design and biodiversity.