Quote:
Originally Posted by strider3700
does anyone have any links to sites discussing the requirements on retrofits of green roofs? I have a flat tar and gravel garage roof that needs replaced but I'm not sure if a light weight green roof would be an option without major restructuring to support the load.
|
This may be a good place to start:
DIY Green Roof System
The units that they are talking about there are 2' x 2' x 4" and weigh 15 lbs when watered.