Green Roof Aeration Layer Material

This flexible tear and puncture resistant material keeps roots from penetrating the roofing membrane and causing leaks.

Green roof aeration layer material.

Also the green roof drainage layer material is made to be sturdy and strong so that piercing can be limited and that the integrity of the entire program can be retained with ease. Cup style drainage sheets should be overlapped to eliminate the possibility of gaps being created between sheets. Drainage is installed as a continuous layer over the entire surface of the green roof. 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.

Green roof growing medium is composed of mineral aggregates and only a small amount of organic material. Root barrier drainage layer moisture resistant insulation aeration layer moisture retention layer reservoir layer. Protection drainage and filtration. This drainage layer can be constructed using some plastic material or can be designed using some course material such as expanded shade pumice or gravel.

What is a green roof. Seams are overlapped from 6 12 and are taped to provide a continuous layer between the green roof and the roof membrane waterproofing. The green roof solutions drainage conduit is a stainless steel channel for use with the aggredrain system. It should have good consistent drainage and aeration with a structure that.

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. The 6 slotted triangle shape is used beneath the aggredrain layer and allows for water to flow freely. Other plastic drainage types should have adjacent sheets butted together. Drainage protection filtration layer it is used for lightweight green roofs terraces and has many functions.

A filter fabric layer on top should separate the aggredrain from the growing media. The drainage layer is highly useful for those roofs in which the maximum angle is not more than 10 degrees for roofs which have steeper angles this layer is not required as they provide natural drainage to water with an effective tilt. Bauder sdf drainage layer material of the drainage layer polyamide monofilament weight of the drainage layer 400 g m. It is made of a filtration veil and the polyamide monofilament fibre network layer.

Our root barriers are constructed of virgin polyethylene with a carbon black additive. Careful selection of material properties such as the water holding capacity and permeability rates of the growing media can enhance annual runoff volume reduction and peak flow reduction capacity of the vegetative roof. The growing media needed to facilitate a healthy green roof will be determined by the type of vegetative growth.