Extensive Green Roof Cross Section

Go green with a roof garden from bauder.

Extensive green roof cross section.

This small green roof on a garden shed in raleigh north carolina demonstrates how green roofs reduce stormwater runoff aid in natural cooling and attract native birds and pollinators. Green roof cross section extensive over shingles sloped metroverde enioss01. This cad model is saved in autocad 2004 dwg format. Unlike conventional earth covered structures garden roof assemblies are lightweight and can be installed on a wide variety of new and existing structures.

The planting medium in extensive green roofs ranges from 1 6 to 6 inches deep and while deeper systems have been installed they are not favored as much as the shallower systems drought tolerant sedums succulent plants and grasses are the typical plants used since they are shallow rooted and use little water plant diversity on these roofs is kept low to simplify care and to be sure all plants have similar moisture requirements. Free cad drawing download of green roof sections for use in architectural detail design cad drawings. Extensive green roofs are generally lower in weight and cost and require less plant maintenance. 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.

Although there are no precise definitions of them an extensive green roof has a shallow growing medium usually less than six inches with a modest roof load limited plant diversity minimal watering requirements and is often not accessible. The growing medium depth for an extensive green roof system is typically 6 inches or less. Replacing the impervious surface of a conventional roof with. Liveroof has developed the following technical detail drawings for use in plans and to accompany specifications.

Green roofs are also known as vegetative or eco roofs. Garden roof assembly hydrotech s garden roof assemblies combine the proven performance of our monolithic membrane 6125 roofing waterproofing with proven green technology. Extensive roofs are often used in areas that will not be. They fall into three main categories extensive intensive and semi intensive.

With only a few inches of soil extensive green roofs typically support plants that are tolerant of high heat drought wind and frost like sedums succulents and herbs. A bauder green roof combines the finished planting scheme and all its supportive components with a high quality and secure waterproofing system to give you the best results every time. 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 entire system together to prevent wind damage.