They can be used for growing desert grasses and they won t require any watering after the first year.
Green roofing systems residential.
Intensive green roofs these roofs are also known as rooftop gardens.
The system structure for a flat water retaining green roof consists of a drainage layer with filterfleece extensive roof garden substrate and a vegetation blanket.
Flat roofs are ideal as green roof.
It also keeps the room below it warmer in winter and as much as 6 to 8 degrees cooler in summer thereby reducing utility costs.
Shallow pitched green roof 5 25 the structure of a shallow pitched green roof differs slightly from the structure of a flat roof.
There are basically three different types of residential green roof systems.
A green roof system is an extension of the existing roof which involves a high quality waterproofing and root repellent system drainage system filter cloth and a lightweight growing medium and plants.
These systems reduce roof temperatures and thereby save electricity and are great for almost every application including residences apartment buildings condominiums townhouses retail buildings schools malls and hi rises.
A reflective roof coating or white roof is the best known and most applied of all green roof systems.
Green roof systems may be modular with drainage layers filter cloth growing media and plants already prepared in movable often interlocking grids or loose laid built up whereby each component of the system may be installed separately.
We have installed more high quality green roofing systems than any other roofing contractor.