Green Roof Layers

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.

Green roof layers.

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. An extensive green roof is characterised by its low weight a thin layer of growing medium green substrate a mix of plants adapted to conditions on the roof minimum maintenance and low installation costs. Bauder sdf drainage layer.

Protection drainage and filtration. To make this process work various green roof layers are created to give it the most effective and solid chance of being successful. In short a green roof is made to purposely grow grass. 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.