Extensive Green Roof Detail

Typically these roofs will have more soil and some small shrubs as well as the low growing wildflowers and sedums found on an extensive roof.

Extensive green roof detail.

Extensive green roofs are designed to be low maintenance lightweight systems with no general access. Wallbarn is one of the uk s leading supplier installer of modular green roofs sedum roofs and extensive green roofs. Green roof components growing media water holding capacity field capacity maximum water capacity astm test. Extensive green roofs sedum roof systems.

Moisture retained by media that cannot be removed aka wilt point 12 18 typ. For both of these we need to follow specific green roof construction and maintenance procedures. Contact us for more information or a quotation regarding this product. Generally there are two types of green roof systems.

Extensive green roof an extensive green roof system is characterized of its vegetation ranging from sedums to small grasses herbs and flowering herbaceous plants which need little maintenance and no permanent irrigation system the growing medium depth for an extensive green roof system is typically 6 inches or less. 8 to 20 per square foot. Little modification of the roof environment ensuring suitability for new or refurbishment applications. It also allows for a formal garden to be installed with paths grass lawn and flowers or pot plants.

Cad drawings extensive green roof. A general characterization of the two types of green roofing systems follows. Cad drawings extensive green roof. A semi intensive green roof can give rise to a richer ecology with more diverse plant and animal species.

Cad drawing detail 3 5a. These systems are ideal for efficient stormwater. A 2006 study by the university of michigan comparing costs of conventional and green roofs showed that on average installing a green roof costs about 22 00 sq. Extensive green roofing systems consist of lightweight naturalistic planting that provides extensive plant cover with minimal maintenance and a wide range of benefits including.

Typically they have thin layers of substrate the growing medium to keep depth and weight to a minimum. Cad drawings extensive green roof. Extensive green roofs. For a conventional roof.

Contact us today for details. 15 to 50 per square foot. 31 0 45 820 09 70 verkoop nophadrain nl. They are differentiated on the basis of plant selection growing medium type and overall cost.