As a roof type that requires frequent maintenance intensive systems can be thought of as gardens on a roof in contrast with an extensive green roof there are almost unlimited possibilities.
Green roof system diagram.
This multifunctional ce marked drainage system with high compressive strength protects the vegetation from water stagnation while at the same time storing water for dry periods in the built in water.
Green roofs are also known as vegetative or eco roofs.
Each element has a key role to play within the overall green roof system.
They fall into three main categories extensive intensive and semi intensive.
The heart of the nophadrain extensive green roof system the nd 4 1h drainage system is the ideal under layer for an extensive green roof.
There are a number of key components to green roof construction.
These components are broadly similar whether it s for a larger commercial intensive roof or a residential green roof.
As a result of approaching green roofs honestly and scientifically we have developed technologies that dramatically improve green roof performance with an emphasis on long term sustainability.
It s a case of building up the layers within a green roof system.
Depending on the depth of growing medium lawn perennials shrubs or small trees can be planted.
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.