04/30/2013

Add Green Infrastructure to Your Property

Address stormwater runoff and soil erosion with landscaping solutions

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  • /Portals/1/images/Magazines/2013/0513/B_0513_Sustainability1.jpg

    A sloped grade and wheel stops (above) allow runoff to drain to bioinfiltration swales and wetlands.

  • /Portals/1/images/Magazines/2013/0513/B_0513_Sustainability2.jpg

    Add green infrastructure to your parking lots to control runoff and soil erosion. Suspended pavement and pervious pavers direct water to irrigate trees.

  • /Portals/1/images/Magazines/2013/0513/B_0513_Sustainability3.jpg

    A sloped grade and wheel stops allow runoff to drain to bioinfiltration swales and wetlands (above).

Need to manage stormwater but don’t have the funds to put in rainwater harvesting systems? Look no further than your landscaping.

Stormwater and soil erosion are becoming a top priority for building owners who want to lower their water disposal fees, comply with local regulations, and earn green building credits for site management. Landscaping measures offer a natural way to reduce pollutants running off your property.

Chris Kloss, green infrastructure coordinator for the EPA Office of Water, and Peter MacDonagh, director of science and design for the Kestrel Design Group, discuss strategies that will beautify and protect the environment.

BUILDINGS: Why should commercial properties be concerned with soil and stormwater management?

Kloss: Stormwater discharges are a significant source of water pollution and degrade the health of thousands of miles of rivers and streams and thousands of acres of lakes across the country. Stormwater pollution sources are often associated with facilities or pipes discharging wastewater, but stormwater can come from any developed land, especially those with large amounts of impervious area such as parking lots and roofs.

MacDonagh: Stormwater disposal is currently buried in a sewer fee that assumes how much water goes into the building is equal to what’s discharged. Because impervious surface rain runoff can create a significant burden on waste sewer pipes, however, stormwater management is starting to be charged as a separate item.

Water quality testing for total maximum daily loads (TMDL) by the EPA can also affect municipal separate storm sewer systems (MS4), which release storm runoff into nearby bodies of water. If a water body is impaired with high levels of pollutants or suspended solids, the MS4 that drains into it must implement measures upstream to bring the water back into compliance. This unfunded mandate forces MS4 cities to add infrastructure upgrades. Unless owners take more responsibility for on-site stormwater management, their stormwater disposal fees will likely increase.

BUILDINGS: What landscaping solutions are available to address these issues?

Kloss: A number of green infrastructure techniques can be integrated into developed properties and landscaped areas to manage rain close to where it falls. Bioretention practices can be installed in areas typically set aside for conventional landscaping, such as parking islands and property buffers. Permeable pavement can be used in parking lots and green roofs are a stormwater-friendly alternative for commercial buildings.

MacDonagh: Instead of putting in a pipe and moving stormwater to another location to be treated, you want to solve the problem by using source control at the surface level.

Rain gardens work well in medians and parking areas. They tend to be comprised of all herbaceous and perennial plants or occasionally trees and shrubs, depending on your region. All need free draining soil that allows water to filter through, around 2 to 4 inches per hour. You also need a good turf grass maintenance program that includes aeration, compost, and scarification.

Soil erosion control is also important. A typical lawn will lose between 1 and 3 tons of soil per acre each year. Make sure slopes around a retention basin are fully vegetated and reduce any other steep slopes, particularly anything over 10%.

You can also create “speed bumps” or a series of small berms on contours. The idea is to slow down, spread out, and soak in rainfall.


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Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

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Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com


Visit our website today to learn about the design flexibility of a Morton building and the endless possibilities of partnering with our designBUILD team.


Wood construction is both cost and energy efficient. Check out Morton Buildings and our designBUILD team online today to discover all the benefits of post-frame construction.


When choosing a metal-clad building for your next construction project, consider Morton Buildings, Inc., and their designBUILD team, we’ll make your dream a reality.

We Can Help You Reduce Energy by 30%

Our mission is to help our customers manage their buildings' energy costs, improve reliability, and enhance performance while having a positive impact on the environment.
CLICK HERE to find out how.

Add highly responsive multi-zone comfort to any building project, in any climate. Our CITY MULTI H2i R2- and Y-Series VRF systems give you flexibility to fit the needs of any building. Enjoy 100% heating capacity at 0°F outdoor ambient, and 85% heating capacity at -13°F outdoor ambient.  For more information, log on to www.mitsubishipro.com

 
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