Back to Home – Roofmeadow – Green roofs. For good.

  • About Us
    • Who We Are
    • What We Do
    • Our People
    • Our Approach
  •  
  • Our Work
    • Selected Case Studies
  •  
  • Resources
    • Guidelines
    • Technical Publications
  •  
  • Press & Awards
    • Roofmeadow in the News
    • Awards
  •  
  • Contact Us
    • Roofmeadow
    • Careers



Any membrane
Root barrier
Dual media
Pollinator corridors
Drought tolerance
Mediterranean climate
Evergreen Sedum
Hospital recovery
Peak flow
CSO reduction
Layered assembly
3-inch benefits
Storm damage
1970s Germany
Planting types
Mat installation
Energy benefits
Biofilter
Particulate filter
Progressive policy
Germany vs. U.S.
German stats
Urban biodiversity
Runoff rate
Plant varieties
Engineered to endure. Proven to perform. Guaranteed to last.
Home
 
Green Roof Facts
 
Runoff rate

Runoff rate

Runoff rate is more heavily influenced by the drainage layer design than by the system depth.


Roofmeadow – Green roofs. For good.
7135 Germantown Ave, 2nd Floor | Philadelphia, PA 19119 USA | T: 215-247-8784 | F: 215-247-4659 | info@roofmeadow.com
Roofmeadow (roofmeadow) on Twitter Roofmeadow on Facebook Roofmeadow on YouTube
SBN
USGBC
Green Roofs for Healthy Cities
AIA Philadelphia
ASTM
FLL