Green Roof System Diagram

There are multiple manufactures that offer different green roof solutions for any size of roof.

Green roof system diagram.

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. This tried true standard of the green roof industry has been proven for many years and will continue to be specified. 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. This system requires some maintenance from time to time these green roof systems lie between the extensive and the intensive and usually include a mix of plant types.

They fall into three main categories extensive intensive and semi intensive. 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. With the german evolution of modern green roof technology in the last 4 decades more and more green roof systems have been developed and existing systems or green roof components have been improved. Shear forces increase with the roof slope and have to be transferred into stable beams.

These components are broadly similar whether it s for a larger commercial intensive roof or a residential green roof. Plant selection and planting methods are to be adjusted to the relevant slope and exposure. Roof garden the ideal multifunctional build up for soft and hard landscaping on rooftops roof garden is a multifunctional green roof system build up with high water storage. Depending on the depth of growing medium lawn perennials shrubs or small trees can be planted.

Ecocline is a patented thin profile green roof system that mimics the natural growth conditions of drought tolerant plants. Extensive green roofs. There are a number of key components to green roof construction. 4 5 depth 4 soil 33 psf sat.

The gro classic is a cost effective system that meets minimum depths and stormwater retention requirements for most u s. Weight 1 3 gal sq h2o ret. Each element has a key role to play within the overall green roof system. 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.

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. 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. These systems are ideal for efficient stormwater. It s a case of building up the layers within a green roof system.