However they each have a separate set of goals.
Green roof and nurseries differences.
You have to nurture it in order for it to thrive unless it.
Green roofs are built as an extension of the foundation where plants and garden areas are constructed.
On green roofs plants cool air through natural processes and shield buildings from high heat levels produced by direct sunlight.
Getting enough water to the plants and providing good drainage are two main concerns.
Plants for intensive and semi intensive green roofs.
Suitable for low sloped residential roofs and retrofits.
Two a green roof is akin to a garden.
Due to the differences in growing medium between an extensive and intensive green roof the latter can accommodate deeper plantings with more diversity.
3 6 of light weight growing medium.
Both benefit the environment.
Typically these roofs will have more soil and some small shrubs as well as the low growing wildflowers and sedums found on an extensive roof.
Ideal for large flat roof buildings and apartments.
According to the environmental protection agency epa the surface of a green roof on a hot summer day can be as much as 90 f cooler than the surface of a traditional rooftop.
However the green roof has to be designed to support the kinds of plants you intend to grow.
Intensive green roofs are widely used on commercial buildings where owners want to have large green areas that incorporate all sizes and types of plants these roofs will have grasses ground covers flowers shrubs and even trees.
There are three types of green roofs.
This adds to the expense of a green roof.
The benefits of green roofs are undeniable.
A semi intensive green roof can give rise to a richer ecology with more diverse plant and animal species.
A green roof like your lawn is generally flat thin 4 6 of soil and planted with a family of short plants called sedum.
It also allows for a formal garden to be installed with paths grass lawn and flowers or pot plants.
This article describes the distinction between the two and outlines the benefits of each.
Green and blue roofs are both excellent choices when it comes to environmental sustainability.
If you want any large or tall plants you ll need a semi intensive or intensive green roof.
An intensive green roof is more like a conventional garden or park and can have virtually no limit to the plant types that can be used.
But the difference between a green roof and a rooftop garden is kind of like the difference between a turf lawn and a patio garden bed with trees and shrubs.
Components of an intensive green roof click for high res version intensive.
Extensive green roofs designed for environmental solutions.
One they are heavy due to soil and the fact your plants need water to survive.
Desert grasses and succulent plants.
But in general the construction of a green roof includes a waterproof membrane a root barrier and drainage layer then the substrate and finally the plantings.
