Greengrid was the first modular green roof system launched in the united states in 2002.
Green grid roofs.
Although there are no precise definitions of.
They fall into three main categories extensive intensive and semi intensive.
With over 5 million square feet of successful green roof projects installed in almost every state nationwide weston has been a market leader and innovator in this segment since serving as design consultant for chicago s iconic city hall green roof project.
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.
A green roof system in a number of different guises.
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.
These have been hallmarks of the greengrid system since 2001.
Green roofs are also known as vegetative or eco roofs.
The greengrid modular vegetative green roof system offers distinct advantages.
A green roof is a layer of vegetation planted over a waterproofing system that is installed on top of a flat or slightly sloped roof.
What is a green roof.
The greengrid vegetative green roof system is suitable for low slope roof concrete deck plaza applications and other comparable scenarios.
Buyers choose greengrid for its simplicity of design flexibility and cost effectiveness.