Growing Media For Green Roofs

The growing media needed to facilitate a healthy green roof will be determined by the type of vegetative growth.

Growing media for green roofs.

To better understand the full use of a green roof system we have broken down the layers here. Before the growing media is selected there are other layers of the green roof system which play major roles in the functionality of the roof. This of course can be reflected in the cost of building materials. Green roof growing medium what s so special about it.

Soil structure for green roof media lightweight volcanic aggregate such as pumice or lava. Engineered for extensive green roofs with a media depth of 6 inches or less. Suitable for shallow rooting green roof plants such as sedum sempervivum and other drought tolerant species. The combination of experience and state of the art equipment allows us to install materials quickly and efficiently.

Over a 100m2 green roof with 10cm depth of growing medium the weight saved by using substrate instead of soil is considerable. Extensive media is our lightest media blend for green roof systems requiring less than 45 pounds of saturated system weight. Applied mulch soil is a division of gallivan corporation and have become proven experts in many areas including the installation of green roof growing media. Sand required to.

The extensive green roof lightweight cost effective and probably the most popular of the green roofs. Compost or organic matter organic matter provides basic nutrients and is able to retain moisture.