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Cities Alive Annual Green Roof and Wall Conference

Green Team at Green Roof Technology, - Friday, September 27, 2013

October 23rd to the 26th San Francisco will be alive with Green Roof Professionals. Our very own Jörg Breuning will be featured in a lecture series at the Cities Alive Annual Green Roof and Wall Conference. The topic, Design with Maintenance in Mind, will highlight four sub-topics - one of which Jörg will be explaining the how the Solar Garden Roof System works, specifically highlighting the very first project installed on Randall's Island in New York City.

Cradle to Cradle Concept on a Green Roof

Green Team at Green Roof Technology, - Wednesday, September 25, 2013

"The world will not evolve past its current state of crisis by using
the same thinking that created the situation"  - Albert Einstein

 

The Cradle to Cradle theory reappeared in 2002 with the release of Cradle to Cradle: Remaking the Way We Make Things by William McDonough and Michael Braungart. A concept dedicated to mimicking nature in which products can be fully recycled. Instead of materials having a specified lifespan, they can indefinitely be transformed into other products. A design created to enrich and benefit the environment even as products are manufactured and used.

Recently, the cradle to cradle design has been proposed for a green roof project in the United Kingdom. By-products from the London Sustainable Industries Park will be collected and transformed into aggregate material used for drainage purposes on green roofs and walkways.

Green Roof Technology has many opportunities to use recycled materials in our projects - as long as the green roof's efficiency isn't compromised or becomes the neighborhood landfill.

Green Roof Pest Control and Maintenance

Green Team at Green Roof Technology, - Tuesday, September 24, 2013

Insects, spiders and other arthropods on green roofs are not uncommon.  Actually, long term studies show that arthropod colonization on green roofs, whether one-story tall or 20-stories tall, mimics ground level colonization, sometimes with even greater diversity.  Arthropods are a vital component for any healthy ecosystem and their diversity in an ecosystem keeps pesky and damaging arthropods in check. 

However, infestations on green roofs do occur.  Last Fall, we helped Swarthmore College diagnose and treat a white grub infestation on one of their green roofs.  By recognizing the infestation signs early, the college’s professional horticulture team was able to control the grub problem through organic pest control methods.

Recently, a red spider mite infestation was reported in a school in the UK with a 12-month old green roof.  The infestation on the green roof was allowed to go unchecked for so long that the bugs made their way into the school via air ducts.  When children began complaining of bites the school had to close down for several days to fumigate.    

Naturally, all green roofs are susceptible to infestation.  Red spider mites are a common household and nursery pest.  Spider mites thrive in hot, dry conditions.  Being aware of their preference for hot, dry conditions and the effect they have on infested plants is vital information all professional green roof maintainers must possess. 

It is important to remind installers that all nursery plants arriving on a project site should be checked for possible disease and pest infestation.  Green roof installers and maintainers must be able to recognize the early signs of infestation and know how to control their populations first through non-chemical methods and finally with a targeted plant-based, non-toxic pesticide if necessary.

New Instant Green Roofs

Green Team at Green Roof Technology, - Tuesday, September 17, 2013

Joe’s Paint Releases: New Instant Green Roofs

Our favorite environmental expert and green roof research specialist Joe is up to his old tricks.  Joe hit the PR circuit again this week releasing a full range of new roof greening products. 

Not satisfied with only offering a green roof in a can, Joe is now offering a full line of instant green roofs.  His new products include a highly reflective white paint for roofs and façades. The can comes with a pair of sun glasses and two cartons of greasy sunscreen (SPF 90) for an entire neighborhood.   

The best green roof and green wall product is already successful on the markets: An artificial grass mat that can be rolled out.  Joe has the fake grass in multiple colors to create Blue Roofs, Brown Roofs and Red Roofs. The good thing is, that after a season you can also fill-up the landfills with toxic waste and contributing your part to a healthy growth of the economy.

 Grass Test

Joe is very excited about the new product line and promises: “Next year we come up with an entire line of fake honeybees, polyethylene spiders and colorful plastic butterflies with remote control. Just before Christmas we will also see artificial flowers and Christmas trees (comes with a fake turkey). “

 

 

 All fake grass products are tested under real conditions. 

If you want to walk on grass without having a green roof we recommend the grass Flip-Flops. Retaining almost 100% sweat and you can’t run-off.

 

We all love Joe here Green Roof Technology because he is constantly pushing the green roof industry and green technologies to new heights. 

Orders and feedback: info@greenrooftechnology.com

SustainableGreenTrendsWorkshop

Green Team at Green Roof Technology, - Tuesday, September 17, 2013

Yesterday morning, Jorg Breuning spoke at the Sustainable Green Trends Workshop at Holiday Inn Midtown, NYC. 

Jorg, along with William Foley of Tremco Inc., presented a 4-hour lecture titled "Planning, Implementing, and Maintaining a Green Roof System for Sustainable Projects."

The presentation explored the many ways green roofs can help develop sustainable design solutions.  Listeners learned how green roofs aid in stormwater management and the compelling reasons to design and implement green roofs in all types of construction environments.  Practical advice, plant selection, the history, and proper detailing of a green roof were covered as well.


Reflective Surfaces on Buildings are an Environmental Nightmare!

Green Team at Green Roof Technology, - Monday, September 16, 2013

Reflective Surfaces on Buildings are an Environmental Nightmare!

 

A new building on London's skyline nicknamed the Walkie Talkie has been blamed for melted car parts due to the intense sunlight reflected from its glass exterior.  In a broadcast for Sky-News (movie) one reporter proves that it is possible to fry an egg in the reflected sunlight.  Developers say they are working to rectify the problem by coating the windows with a less reflective material.  The skyscraper's magnifying glass effect will continue for the next few weeks until the sun's elevation in the sky changes.  

 

Reflecting sun light from building reaches  up to 192°F ! Good to fry eggs.

While white roofs are not  typically curved and are less reflective than the glass clad skyscraper, the physics behind these surfaces are exactly the same. They both are designed to reflect a high amount of the sun light back to the atmosphere.  And by doing so, the reflected sun light has a second chance of being captured by particles in the air, increasing atmospheric temperatures surrounding the buildings.  Certainly London’s Walkie Talkie skyscraper is an extreme example due to the unique shape of the building.  However, it shows very clearly the physics of reflective surfaces, the damage they cause to the surrounding environment and a lot about the lack of common sense of architects, researchers and self-promoted experts.

With this last example, the discussion of high albedo building coverings (above Albedo 0,55) as being environmentally friendly should be at an end.  Governments (e.g. EPA, LEED) should ban reflective surfaces on buildings immediately if they are serious with their environmental programs.  Whether they were blinded by incomplete research, spoiled by the Dollars of manufacturers or simply think they can trick physics,  it does not matter at this point.

Green Roof and Greens Walls (with low albedo) are the better and most advanced choice - naturally.

Recommended: Cools roofs, cool façades are not cool – never have been.    

 

 

Solar Gardens Made Easy

Green Team at Green Roof Technology, - Thursday, September 12, 2013

Here at Green Roof Technology we are actively helping commercial, municipal and not-for-profit clients generate renewable energy and control stormwater for a cleaner tomorrow.

The Solar Garden Roof System is rapidly growing in popularity.  The benefits of our combined solar and green roof system are unmatched.  Additionally, the Solar Garden Roof System can be 50-60% less expensive than a 4" extensive green roof.

We provide a number of services for our clients.  They include the following:

  • Provide professional designs and engineering,
  • Maintenance programs for your Solar Garden Roof,
  • Secure 25 year Roof and Solar Warranties,
  • Help secure commercial solar financing,
  • Offer SREC brokerage,
  • Perform leak detection,
  • Assess roof membrane condition.
  • Utilize local professional labor resources,

Call us today for a Free Estimate & Analysis:

Using satellite imagery, we analyze factors that affect your Solar Garden Roof design such as south-facing roof location, shaded areas and available roof space.  We will also study your monthly energy usage and future energy plans so that we can create the best system for your needs.

Additionally, business owned PV systems are eligible for tax advantages, such as accelerated depreciation and a thirty percent Federal solar investment tax credit.

Call us today to see if a Solar Garden Roof System is right for your roof.  


Highlighting Baltimore Green Roofs!

Green Team at Green Roof Technology, - Monday, September 09, 2013

By: Samantha Yurek

With a growing number of green roofs appearing, the city of Baltimore is slowly climbing up the green ladder. I wanted to take some time to highlight a few green roofs located right in our neighborhood. In a dense urban setting, green roofs can play a huge role in sustainability efforts because of their ability to mitigate storm water during large rain events. Urban watersheds are especially vulnerable to environmental issues consequence of a high density of people mixed with large amounts of impervious surface area.

 

 1. Baltimore's National Aquarium


Created to aid the aquarium's conservation efforts, the extensive green roof atop the National Aquarium in Baltimore stretched for 4,000 square feet. Built in 2005 by the Furbish Company, the flourishing roof has been a pleasant addition to the inner harbor.

2.  Hilton Hotel


The largest of them all, at 32,000 square feet would be located on the Hilton Hotel, installed by the Furbish Company in 2008. Adjacent to the Baltimore Convention Center and Camden Yards, the hotel has 757 rooms available. The green roofs reside on both the east and west wings of the building and create additional outdoor green space for citizens to enjoy.

3. Baltimore Convention Center


The Baltimore Convention Center followed in 2010, with the Barrett Company working to install a 15,000 square foot green roof. Doubling as a recreational area, this roof has been transformed into a green oasis in the heart of an urban space.

4. Mary Catherine Bunting Center at Mercy Medical Center


Also in 2010, Mercy Medical Center stepped up and installed three green rooftops to assist with patient health. With 17,500 square feet, these intensive green roofs are also viewed from many of the patient's windows. This project was completed with the help of Mahan Rykiel Associates.

An increase in green space in Baltimore is a fantastic step toward a more sustainable city. Keep up the good work Baltimore!

 

 

Green Roofs Protect Solar Panels and Micro-Inverters

Green Team at Green Roof Technology, - Thursday, September 05, 2013

Randall's Island, NYC.  The Solar Garden Roof System is uniquely designed to grow plants under PV Panels - protecting the panels and microinverters from extreme rooftop heat.  Our system produces more energy and prolongs the life of your solar equipment.  

Over the holiday weekend a massive 11-alarm blaze erupted at the Dietz & Watson distribution center in South Jersey.  The very destructive fire burned for nearly a day due to a peculiar reason - the 300,000 square foot building had more than 7,000 solar panels on its roof.  Instead of being able to tackle the fire from close range, firefighters were forced to fight the fire from a distance in order to avoid any risk of electrocution from the solar panels.  Most solar panel arrays do not have a simple on/off switch, or a master breaker.  So long as the sun is shining, the panels are producing electricity.  Individually, a solar panel does not create enough volts to harm a person, but when solar panels are strung together to a single converter, the power of each panel is accrued, creating a deadly situation for anyone near the array during an emergency situation. 

While no specific forensic evidence has been issued yet, experts in the field of roofing and solar panels already agree that the fire may have started due to the intense heat that is created between low-lying solar panels and reflective white roofing membrane.  Extreme rooftop temperatures can be effectively controlled by installing green roofs below solar panels.  Countless studies have shown that the surface temperature of extensive green roofs rarely exceeds 86°F.  When solar panels and green roofs are integrated, i.e. a Solar Garden Roof System, rooftop and solar panel temperatures are significantly reduced.  Lower rooftop temperatures means greater energy production and may potentially save your building from destruction.


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