The Functions Of Each Layer Of A Green Roof

Each green roof is unique as their designs and performance vary by region climate and building type and use.

The functions of each layer of a green roof.

In short a green roof is made to purposely grow grass. Types of green roofs. You must understand each layer so to know what function that it actually performs. By alan burchell rubyana lyon green roof mar 3 2017.

Knowing about green roof layers. However the difference between green roofs and an actual green roof is that a green roof comes with various layers. 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.

Every green roof layer is different from other. It also has plants and the like on top. To make this process work various green roof layers are created to give it the most effective and solid chance of being. Green roofs can help reduce energy costs for a building by acting as another layer of insulation between the inside and outside of the roof.

Plant layer is used to provide biodiversity for your roof. Following is brief information about each layers function. This is most noticeable in intensive green roofs since there is a thicker and more consistent layer of soil which provides a higher insulating value.