Extensive Green Roof System

Extensive systems weigh anywhere from 10 to 25 pounds per square foot when dry which is why the interlocking system of trays is important otherwise strong winds could very easily blow the plantings away.

Extensive green roof system. Urbanscape is the first in the green roof industry to publish a system epd environmental product declaration for its extensive green roof system. These systems are ideal for efficient stormwater. Typically they have thin layers of substrate the growing medium to keep depth and weight to a minimum. For architects and specifiers looking to earn points in building rating systems such as breeam leed dgnb or hqe this epd can now provide points for categories such as product disclosure.

Green roofs are also known as vegetative or eco roofs. A properly designed and installed extensive green roof system can cost 108 248 m 2 10 23 sq ft while an intensive green roof costs 355 2 368 m 2 33 220 sq ft however since most of the materials used to build the green roof can be salvaged it is estimated that the cost of replacing a green roof is generally one third of the initial installation costs. Extensive green roofs are designed to be low maintenance lightweight systems with no general access. Extensive green roofs sedum roof systems.

The biggest benefit of extensive green roofs is that they need very little maintenance. A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof.