Thicker welded root barriers will be needed for green roofs involving trees bamboo or other vigorous spreading grasses.
Green roof root barrier thickness.
We gladly provide more products for your green roof on request.
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.
The long term and permanent functionality of green roofs depends upon multiple factors.
Safeguard root barrier is intended to provide root protection in green roof applications where the primary waterproofing layer does not offer adequate root protection.
Once a primary waterproofing layer has been applied to the concrete roof deck or screed and a root barrier slip layer if required you can roll out the green roof membrane across the length of the roof.
Root barrier for intensive green roofs made of flexible polyolefin fpo polyester scrim reinforced resistant to bitumen flexible at low temperatures root resistance tested according to the german fll method of 2002 hot air weldable uv stabilized cold applied.
Additional green roof layers.
Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although.
Installing a permaseal green roof system.
Root barrier the root barrier is the system that avoids the membrane underneath from being pierced and penetrated by roots ensuring that the system can remain in top shape for as long as it possibly can without needing any adjustments or changes.
A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane it may also include additional layers such as a root barrier and drainage and irrigation systems.
On the shown pages we present an excerpt of our product range.
The most common root barriers used are thin polyethylene sheets laid over the waterproofing membrane.
Rb20 is the most common root barrier product used for extensive green roof systems.
Reliable and established products that comply with the guidelines of green roofing are important.
Soprabarrier 20 and soprabarrier 30 are root barriers composed of woven high density polyethylene scrim and provide the protection against roots on sopranature green roofs roof gardens and plaza decks.
It is ideal for systems that have typical green roof plants such as sedums which have shallow roots and will not present a lot of penetration pressure.
Extensive green roofs are generally made up of a very thin layer of soil or other planting medium with shallow root plants like sedum mosses and grasses.
Grs root barriers come in 20 mil 30 mil and 40 mil thickness depending on the application.
You should then cut the membrane to size.
