Green Roof Layers

Protection drainage and filtration.

Green roof layers.

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. Bauder sdf drainage layer. Container gardens on roofs where plants are maintained in pots are not generally considered to be true green roofs although. The basic anatomy of a green roof consists of vegetation growing medium filter membrane drainage layer waterproof root repellant layer roofing membrane support for plantings above thermal insulation vapor control layer and structural roof support.

In short a green roof is made to purposely grow grass. It is made of a filtration veil and the polyamide monofilament fibre network layer. The layers of a green roof are as follows from top to bottom. Layers of a typical green roof.

The layers of a green roof regardless of the depth of growing media soil and plant types used above the underlying architectural elements of most vegetated roof systems are typically the same with each layer playing a crucial role.