Intensive parks and gardens including urban agriculture.

Types of green roof systems. Extensive green roof by zinco green roof systems. Types of green roofs. Mosses sedums succulents herbs and few grasses. Selected perennials sedums ornamental grasses herbs and little shrubs.

Semi intensive garden green roofs. Semi intensive green roofs as their name states are a combination of the aforementioned two types. 15 25 lbs ft. Extensive green roofs designed for environmental solutions 3 6 of light weight growing medium.

Consists of a thick layer of soil 50 200mm in which a variety of grasses herbs flowers and shrubs can grow. Green roofs are usually covered with an artificial soil or growing medium to minimise roof loads but earth sheltered homes often use heavier natural soil as a continuation of the indigenous site conditions. 25 40 lbs ft. Blue green roofs that combing green roof and blue roof technologies to maximise water storage.

Intensive green roofs also known as rooftop gardens 8 12 inches or more of growing medium. Their roofs are essentially green roofs and usually deep intensive roofs that need considerably more structural support than the more shallow extensive type. Extensive natural low maintenance green roofs. 7 24 inches.

This kind of green. Types of green roofs extensive green roofs. The first of the different types of green roofs we want to look at will include an extensive. Urbanscape green roof system elements urbanscape green roof is a complete system which consists of a root membrane a drainage system a growing media a unique patented rock mineral wool and a vegetation layer.

Green roofs come in many different forms specified to suit individual needs. The type of roof is also tied to the type of vegetation. Intensive green roofs. O verall depth 3 5 inches.

Semi intensive green roofs are another part of the green roof types that we ll be taking a look at. Green roof systems there are three basic types of green roof. Intensive thick extensive thin and semi extensive somewhere in between. 35 80 lbs ft.

Extensive roofs are thin lightweight roof systems that typically have a planting media measuring 6 to 20 cm deep while heavier thicker green roofs are known as intensive roofs and their growing media ranges in thickness from 20 cm to 100 cm. Biosolar green roofs where solar. Extensive green roofs provide a light weight low maintenance instant green effect roof. There are three basic types of green roofing systems to consider when designing your project.

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