Green Roof Section Dimensions

The key to any good green roof project is a good waterproofing membrane.

Green roof section dimensions. Moisture retained by saturated media after free draining 40 60 typ. And to ensure the appropriate green roof assembly relative to the membrane chosen is provided it is important to understand how they work and how they are installed. Green roof components growing media water holding capacity field capacity maximum water capacity astm test. Cad drawings extensive green roof.

G 1 extensive green roofs have a much shallower growing media layer that typically ranges from 3 to 6 inches thick. 31 0 45 820 09 70 verkoop nophadrain nl. What is a green roof. 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.

Nophadrain extensive green roof system. They fall into three main categories extensive intensive and semi intensive. Although there are no precise definitions of them an extensive green roof has a shallow growing medium usually less than six inches with a modest roof load limited plant diversity minimal. 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.

There are many types of waterproofing membrane. G 2 intensive green roofs have a growing media layer that ranges from 6 to 48 inches thick. Green roofs are also known as vegetative or eco roofs. Moisture retained by media that cannot be removed aka wilt point 12 18 typ.