Green Roof Media Characteristics The Basics

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 roof media characteristics the basics.

The basics find read and cite all the research you need on researchgate. Green roof media characteristics. For new green roof projects using on site stockpiled quality topsoil can be very cost. Request pdf on jan 1 2004 d j.

In addition to that green roof media should be able to supply basic nutrients and maintain good porosity. 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. Green roof growing media is an integral part of a functioning green roof system. The best green roof media should be able to effectively maintain water retention at optimum levels for vegetation as well as facilitate stormwater management.

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. A green roof has many advantages and different green roof systems can be distinguished. They fall into three main categories extensive intensive and semi intensive. Green roofs differ from a natural environment as they are on top of a building and are not connected to the natural ground.

2 4 june 2004 portland oregon. 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. Rooflite extensive the ideal growth medium for extensive green roof systems with hardy and drought tolerant vegetation. Beattie and others published green roof media characteristics.

The basics paper presented at the second annual greening rooftops for sustainable communities conference awards and trade show. Green roofs are also known as vegetative or eco roofs. 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. Green roofs can be as basic and simple as a few inches of groundcover to a.