Stormwater retention refers to the process of capturing and storing rainwater runoff that occurs during a rainstorm. This is done to prevent the excess water from flooding streets and rivers, and instead allowing it to seep into the ground or be used for various purposes like irrigation or recharge of water sources.
Full definition
With a field - tested
stormwater retention volume in excess of 150 million gallons annually on projects across the Americas, rooflite has proven success with its soil systems to manage stormwater on green roofs.
When assessing BMPs (Best Managing Practices)
for stormwater retention in urban areas, you should consider solutions that use readily available roof space, are easy to install, work reliably long term, and are simply beautiful.
Our soil is engineered to meet ASTM & FLL guidelines and
maximizes stormwater retention volume, supports vigorous plant growth, and allows you to achieve greater retention volumes with deep systems.
In the past decade of engineering our rooflite soil for green roof performance and stormwater management, we've tallied up an impressive 200 + million gallons of annual, field -
tested stormwater retention volume across the U.S. in a variety of projects.
At rooflite, our soil systems have optimized properties for both water management and plant health, which always leads to significantly
better stormwater retention results than what current theoretical models predict.
rooflite is engineered for excellent green roof performance, which covers a few different areas that all act together to provide
significant stormwater retention volume.
It's critical to have all the necessary information for the permitting process and to know how you can
optimize stormwater retention on your green roof.
That's why we've spent the past decade perfecting our rooflite soil to maximize water holding capacity and support vigorous plant growth, a critical part
of stormwater retention volume.
Other state - approved projects are a downtown park
with stormwater retention features on South Street, a high - speed broadband initiative, a downtown revitalization fund and a one - mile public arts trail.
While the use of green roofs for stormwater management is relatively new in the U.S., rooflite has been engineering its green roof media for
stormwater retention since its founding in 2005.
These requirements can differ depending on location and sometimes do not reflect the
latest stormwater retention information and calculations.
Smart strategies can address multiple impacts, like planting trees or using pervious surfaces to
increase stormwater retention while cooling streets and homes.
The city's urban forest was estimated to supply billions of dollars» worth of
free stormwater retention and filtration and millions of dollars in energy savings per year, according to a 2012 report by a collaboration of Forest Service and University of Washington researchers.
Second, soil properties are optimized for water retention and long - lasting vigorous plant growth which are both critical pieces to
maximize stormwater retention and evapo - transpiration.
Our company was founded in 2005, and we've dedicated significant effort to perfecting our soil to meet all the different requirements — soil that's lightweight, soil that supports vigorous plant growth, and soil that has
good stormwater retention volume.
With a great cost - to - benefit ratio and
significant stormwater retention, this system supports hardy succulents, vegetated blankets or pre-vegetated mats, and may require irrigation depending on the depth of the growth media.
Offering a variety of rooflite soil systems to meet different project requirements, rooflite soil products are engineered to
optimize stormwater retention and plant performance at the same time.
Because the use of green roofs as BMP
for stormwater retention is relatively new in the U.S., we'd like to summarize a few key things to consider during the green roof planning process.
With rooflite soil, you don't have to worry about how to achieve
your stormwater retention volume goals.
In addition, soil properties are designed to maximize
stormwater retention and create long - lasting plant growth, which are both critical pieces to increase water retention and evapo - transpiration.