Green Roof Media Characteristics The Basics

The best green roof media should be able to effectively maintain water retention at optimum levels for vegetation as well as facilitate stormwater management.

Green roof media characteristics the basics.

Green roofs are also known as vegetative or eco roofs. Green roof growing media is an integral part of a functioning green roof system. They fall into three main categories extensive intensive and semi intensive. The basics paper presented at the second annual greening rooftops for sustainable communities conference awards and trade show.

Growth medium and it desirable to have as large a volume and depth of media as possible to contribute to wind stability offset drying rates and protect the roots from frost damage. Request pdf on jan 1 2004 d j. A green roof has many advantages and different green roof systems can be distinguished. Green roofs are becoming very popular especially with house owners who have an eye for nature and also with companies and towns that are paying more and more attention to ecological management.

Rooflite extensive the ideal growth medium for extensive green roof systems with hardy and drought tolerant vegetation. 2 4 june 2004 portland oregon. General characteristics of green roof storage. Green roofs differ from a natural environment as they are on top of a building and are not connected to the natural ground.

Rooflite offers a full line of lightweight soil products meticulously engineered for a diverse range of green roof applications and designed to optimize green roof performance. 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. Types construction pros and cons. In addition to that green roof media should be able to supply basic nutrients and maintain good porosity.

Green roofs which are vegetative layers on top of a roof provide many benefits including producing oxygen cooling and insulating energy savings reducing storm water run off protecting a building from the elements as well as providing stress reducing green spaces in the sky for people to enjoy and use. Green roofs can be as basic and simple as a few inches of groundcover to a. Green roof media characteristics. Beattie and others published green roof media characteristics.