They fall into three main categories extensive intensive and semi intensive.
Green grid roofs.
A green roof system in a number of different guises.
The initial expense of green rooftops often turns away prospective clients.
Because green roofs require professional design careful structural analysis and multiple layers and systems even extensive green roofs usually start at 8 per square foot significantly more expensive than the 1 25 per square foot for built up roofs burs source.
The greengrid vegetative green roof system is suitable for low slope roof concrete deck plaza applications and other comparable scenarios.
Green roofs ecogrid supply a number of green roof products what is it.
A modular green roof tray featuring a self contained easy fit and forget system to supply a natural sedum or grassed surface without the hassle of.
Green roofs are also known as vegetative or eco roofs.
The greengrid modular vegetative green roof system offers distinct advantages.
Greengrid was the first modular green roof system launched in the united states in 2002.
These have been hallmarks of the greengrid system since 2001.
A low slope roof is a roof surface with a maximum slope of 2 inches of rise for 12 inches of run 16 degrees as defined in american society for testing and materials standard astm e 1918 97.
What is a green roof.
Although there are no precise definitions of.