Shallow Extensive Sedum Green Roof System

Designed to replicate the benefits derived from open green spaces extensive living roofs are virtually self sustaining.

Shallow extensive sedum green roof system.

1 xf301 sedum blanket system with integrated water retention and filter layer. Sedum can withstand drought for example in very hot summers. The soil is usually not more than 5 deep and is sometimes contained by a tray system which provides a barrier to excessive growth protects the roof membrane and also interlocks the. These lightweight systems require little maintenance.

Ruderal creepers like sedum album acre and sexangulare these are fast to establish themselves on the roof. Sedum is a lightweight method to create a green roof thanks to the modest substrate layer depth. They crawl over the soil media layer and have very shallow roots. 2 al40 edge trim frames and retains the xf301 system.

A lightweight extensive green roof system utilising a pre grown vegetation mat of 8 12 sedum species. Applicable to both new build and retrofitting. Extensive sedum green roofs utilise drought tolerant plant species which are typically sedum species. As a guide prices can vary from 50 m for a sedum roof to 200 m for a.

Extensive green roofs are generally made up of a very thin layer of soil or other planting medium with shallow root plants like sedum mosses and grasses. Extensive roofs only require a shallow growing media depth generally as little as 3 6 depending on the region and therefore add little weight to the roof structure below when compared to a standard ballasted pmr roof. Sedum vegetation blanket instantly providing at least 90 coverage on an extensive green roof. The creeper types have super fast growth rates sometimes expanding up to.

Provides an immediate green planting scheme for instant impact. All benefits of sedum for a green roof in a row. The vegetation mat is installed on a shallow depth of specially formulated free draining substrate and drainage board. There is a wide variety of sedums.

Sedum has very shallow roots a key requirement for an extensive green roof considering the modest depth of the substrate layer. Generally a shallow layer 20 100mm of substrate planted with low growing stress tolerant grasses mosses and sedum. The cost will vary with the green roof system and the particular situation. The vegetation mat is installed on a shallow depth of specially formulated free draining substrate and drainage board.

40mm high perforated edge drainage trim for bauder sedum blanket. The system provides an immediate green planting scheme for instant impact. The bmi canopia st sedum may system is an extensive lightweight green roof system utilising a pre grown vegetation mat of 8 12 sedum species. The green roofing system rockery type plants leads to an extensive green roof with sophisticated design and individual character.

Sedums used on green roofs can broadly be separated into four different classes. Recommended plant types for extensive roofs need to be drought wind and frost resistant such as self generating sedums.