Extensive Vegetated Roofs

German studies have approximated the nutrient requirement of vegetated roofs to 5 gn m 2.

Extensive vegetated roofs.

Our vr mod flyer has more information. Vr mod is an instant vegetated roof a pre vegetated modular system that is easy to install and offers 100 vegetation coverage from the start. An extensive green roof can reduce sound from outside by 40 decibels while an intensive roof can reduce sound by 46 50 decibels peck et al. It is also important to use a substrate that.

Fm global allows a vegetated roof over a steel deck with an appropriate fm fire test and suggests par. A vegetated roof also known as a green roof living roof. Vegetated roofs also referred to as green living and eco roofs are roofs covered with soil and vegetation. 2 2 12 2 of fm loss prevention data sheet 1 35 that vegetated roofs be evaluated for interior fire exposure as regards a class i or class ii rating in the same manner as for conventional roofing systems on metal deck.

8 while the initial costs of green roofs can be higher than those of. Sometimes called vegetated roofs eco roofs or living roofs green roofs offer a number of sustainable advantages on an otherwise empty unused space. For example a simple extensive roof without public access could be as little as one tenth to one third of the cost to construct an intensive green roof intended for public access. Vegetated roofs can be constructed as intensive simple intensive and extensive intensive vegetated roofs can be designed as gardens with deep soil layers supporting bigger plants such as trees and bushes.

Vr max is our high performance built up system for intensive and semi intensive vegetated roofs. The estimated costs of installing and maintaining a green roof vary by the type of green roof. There are three main types differ by cost depth of growing medium and plant type. Extensive systems also known as compliance roofs are considered the work horses of vegetated roofs.

Through the process of photosynthesis carbon dioxide is removed from the atmosphere and stored as. The movement of people is limited to maintaining a watertight roofing membrane and the health of the plants. Depending on load capabilities and other application driven requirements of your building s roof green roofs can be planted with herbs grasses flowers even trees in an exciting variety of. Skyscape extensive systems less than 6 media depth the extensive systems are suited for roofs with limited load bearing capacity and is typically installed on non visible roof surfaces.

Extensive semi intensive and intensive green. The skyscape 0 5 or 1 0 drainage panels are recommend to support this design style. Finally the extensive green roof is a system that is generally inaccessible to pedestrians. Vegetated roofs are often chosen based on their soil depth structural requirements and intended purpose and maintenance needs.

Extensive green roofs should only be fertilized with controlled release fertilizers in order to avoid pollution of the storm water. Nature relaxes promoting psychological well being.