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SRWA Conference 2014

Green Team at Green Roof Technology, - Sunday, October 19, 2014

Next Generation of Sustainable Buildings

 

Baltimore, MD / Hershey, PA --- The Sustainable Roofing and Waterproofing Alliance (SRWA) hosted its fifth annual fall conference from October 8-11, 2013 in Hershey, PA. The event brought together a global audience of architects, roof consultants, green roof experts, building design professionals, contracting firms, and building owners. This unique program featured in-depth educational courses and hands-on demonstrations designed to inform and advocate for advanced green building practices.

Enhanced moisture control of super insulated, high performance buildings envelopes in each climate zone on Earth is the key for long-lasting, low-impact and healthy buildings. Proper solutions will maximize the payback of investments for building owners and drastically reduce the environmental footprint of building structures at the same time.

The speakers at the SWRA Conference paired common sense with decades of scientific research and developed best management practices for any building envelope application.

“With over 200 attendees from 19 countries around the world the fifth SWRA conference set a new milestone for building professionals”, said Jorg Breuning, Green Roof Service LLC – Green Roof Technology, “vegetation on top of buildings are the ultimate transition from manmade structures to the natural environment.”

Effective, economic design and maintenance principals of modern Green Roof Technology was presented and discussed by Jorg Breuning. With over 34 years of experience, Jorg Breuning demonstrated that thinking outside the box or a ridged modular grid will separate the wheat from the chaff.

The SRWA team led by Samir Ibrahim, Director of Design Services at Carlisle did a phenomenal job to make this conference happen. 

Green Roof of the Year 2014

Green Team at Green Roof Technology, - Tuesday, September 09, 2014

 

Green Roof of the Year 2014 – 30 Years and Counting

The second oldest Green Roof Association* in the world, FBB (Fachvereinigung für Bauwerksbegrünung), awarded a prize for Green Roof of the Year 2014 to a 30 year old Green Roof on the Allianz Insurance Company in Stuttgart, Germany. Oldest Green Roof Association DDV (Deutscher Dachgärtner Verband).

The roof is one of the first projects where Jörg Breuning, CEO at Green Roof Service LLC / Green Roof Technology was substantially involved in the realization. Allianz Insurance Company decided in 1981 to build their local headquarters in the heart of Stuttgart. At that time the office building was already a big step forward for urban development in many regards. Along with very advanced, environmentally friendly technologies it was also one of the first buildings to achieve the split between living green working space and luxurious living in downtown of a large City. 

The Green Roof is generally assembled around the building and on different levels. Most people in the offices have a view into the green spaces.  Some areas of the Green Roof are accessible for coffee breaks and, on the highest floors there is usable garden space for the Condominium owners. The top floor even offers extensive lawn areas as playgrounds for kids.

All Green Roofs together measure over 21,000 sf. This inner city oasis utilized an advanced Optigreen Green Roof Systems with fully automatic high tide and low tide irrigation system in the mineral drainage layer. The plants “decide” when they need irrigation; no drop of water is wasted or can evaporate before reaching a plant. Neither a person nor electricity is needed to operate this fully mechanical system and it leaves enough room for precipitation to fill up the water storage under the plants. This green roof represents a smart combination of Blue Roof and Green Roof as Green Roof Service LLC / Green Roof Technology is still doing it on projects today. It is a foremost and 100% accurate irrigation system far beyond most irrigation systems that are operated by sensors, electricity, Apps, tubes, pipes or other highly vulnerable and expensive equipment  we see every day on projects in North America or around the world.  

The entire depth of this highly efficient Green Roof technology is approximately 18 inch and has allowed lawn, perennials, shrubs and small trees to grow for over 30 year without replacement or  changing out the growing media. 

Green Roof Service LLC / Green Roof Technology is proud of this Award and we are pleased to offer more information about it. We offer Green Roof tours for anyone interested in this kind of technology.

This has been a landmark project for more than 3 decades and we congratulate all who are part of this Award!

*Note: Oldest Green Roof Association in the world: DDV (Deutscher Dachgärtner Verband).

Green Roof of the year Green Roof of 2014 

30 years Green Roof / 2014  

 Picture 2013 Optigreen

Green (Roof) Washing

Green Team at Green Roof Technology, - Wednesday, June 25, 2014

Baltimore (I-Newswire) June 25, 2014 - Baltimore, MD. Green Roof Service LLC - Green Roof Technology offers the most reliable and cost efficient vegetated roof solutions to meet all challenges of growing vegetation on impervious locations. With efficient and ingenious solutions Green Roof Service LLC - Green Roof Technology successfully designed and engineered multi-million square feet of green roofs across Europe and North America since 1980. Their custom tailored design is even installed on 5 Celebrity Cruise Ships sailing around the world under permanent changing climate conditions.

"I have seen everything", says Jorg Breuning CEO at Green Roof Service LLC, "but what currently happens in the United States can be devastating for an entire industry". Green Roof Service LLC receives weekly calls from clients with green roofs that are not performing as promised.
All of these underperforming green roofs are designed and installed with a lack of experience at any stage of a project or they were compromised in the engineering or construction process.

Especially permanent installed irrigation on extensive green roofs (shallow, light weight functional roof for stormwater retention) is causing increasingly problems with maintenance and operational costs. "Permanent irrigated extensive Green Roofs should not get any incentives from Government, State or Cities", suggests Jorg Breuning. "They don't reduce the stormwater issues of human settlements and they require high amounts of nutrients that can also pollute our water ways."

Irrigated extensive green roofs are often recommend with expensive pre-vegetated green roof systems that are delivered in metal or plastic boxes (often called trays or planters) and then simply placed on a rooftop. "With these solutions and additionally combined with irrigation, sustainability goes literally down the drain," warns Jorg Breuning, "this is green (roof) washing for quick bucks".

Green roof Service LLC - Green Roof Technology introduced low impact modern green roof technology to North America based on experience and common sense. Their clients truly manage environmental issues without using precious resources, at incredible low operational cost and without any risk of failure.

 

Germany breaks 3 solar power records in 2 weeks

Green Team at Green Roof Technology, - Saturday, June 21, 2014

Germany breaks 3 solar power records in 2 weeks

  

More about the German record breaking Solar News at Treehugger

Since 5 years Green Roof Service LLC / Green Roof Technology is desperately trying to convince North Americans of the combination Solar and Green Roof.

Whether it is the world’s famous Universities, the world’s biggest corporations, the National Roofing Association or the Green Roof Association of North America, none of them seems the future of combined modern technologies.

Short term profits, ignorance and greed semm to blind North America - it isn't the sun blinding. These egoistic behaviors are reasons why North America is losing more and more ground in the technology sector, respect in the world and last but not least Millions of jobs.

I hope there is an App for it …. Well, without power it might not help.

 

 

MD Bill 207

Green Team at Green Roof Technology, - Monday, March 31, 2014

MD HOUSE BILL 207

Today I we received an email by the USGBC requesting to oppose the MD House Bill 207. In the last decades the USGBC grew dramatically. Beside their originally great intention, LEED increased the costs of buildings super proportionally to the benefits for the environment.

In our opinion it is now necessary to naturally develop sustainable practices, solutions and technologies that can be much easier adopted and implemented by environmentally conscious people. With very simple tools (“rain tax”, higher taxes on energy, and responsibility for costs to reduce the negative environmental foot print of buildings etc.) the government now has a great opportunity giving back to builders and building owners the freedom of making their own decisions without the overwhelming pressure and costs from LEED.

Bill 207 helps to increase environmental consciousness of all American individuals and gives them back their freedom and responsibility in making their own decisions.

What is described as a setback by the USGBC is just a desperate reflex and fear of losing revenue and influence. USGBC must learn this lesson and USGBC has to prove that they are still competitive once Bill 207 passed.  

If the USGBC can’t take this as challenge they are worthless to start with.  

We support MD House Bill 207

Only Natives on Green Roofs?

Green Team at Green Roof Technology, - Monday, February 17, 2014

By: Jörg Breuning

In 1999 North America discovered that modern green roof technology is more than just an exclusive garden for a few wealthy people on top of a building. Experts understood very quickly that there are unmatched advantages of bringing back nature into locations where it was before.

With this enthusiasm, a lot of environmentalists and environmental organizations started to notice various opportunities to improve, simplify or promote themselves in many ways. Some of these ideas might sound glamorous, but the bigger picture concerning nature, is often disregarded.

In a previous blog post we reported about the ridiculous reductionist research of comparing reflective roofs with green roofs. Today we want to focus on the hype of native plants for green roofs:

Many Americans call a living organism native if these organisms have been on this continent before North America was discovered by European settlers. In their naivety, they have completely forgotten how the Natives have discovered and have lived on the land hundreds to thousands of years before.

So called Native people did the same as any organism; they expanded from their original locations to secure the species. While migrating and expanding over continents, all living organisms will change their environment accordingly. Microorganisms like bacteria or macro organisms like humans follow in the same footprints in evolution. The migration of European settlers did that as well and eventually became 'native'.

For most American people (as mentioned on Wikipedia) the opposite of native is "invasive". This discrimination is completely ignorant to the fact that something must be introduced first before it is invasive, encroaching, or just simply trespassing. 

It is even a bigger discrimination and ignorance of God's creation or evolution (whichever you prefer) when these people ( a lot of them call themselves experts) tell us that approximately 1,000 hectares of Bamboo scattered across the USA are a problem for when they call native species. However, at the same time, 1,000,000 hectares (1,000 times more) of genetically modified corn is not a problem. On top of this blatant discrimination, these 'tunnel-view' educated people (including LEED™) are pointing out that roofs are an ideal place for what they deem native plants.

Rooftops might be a stepping stone environment for plants that have been in North America for many thousands of years but when we try and set them up in a new place it is like a conversation of a narrowed down selection of species and disregarding the entire picture. It is obvious that history repeats itself - there are still existing reservations for Native Americans and we all know what effort this was, how discriminating this was and how much diversity, knowledge and inspiration we have lost. We are essentially treating native plants in the same way and that has nothing to do with environmental protection.

These so-called native plants must have a so-called native environment and require all the natural players (other living organisms) to thrive.

* Jeffersonia diphylla for example depends on ants to spread and what building owners want to have colonies of ants?

* The big family of Trifolium (stamped as a weed by nurseries) requires the stiff hair of animals to fulfill their natural calling - how many deer of bears do you want on your roof?

* Or shall we shoot all the birds that spread seeds from introduced trees?

The point of this blog is that any type of nature is better than covering the ground with impervious surface areas like asphalt, concrete of ground mounted solar factories. All our environmental issues are caused by the loss of natural environments. It is also much cheaper to protect these natural environments where they are and avoid relocation into reservations (such as rooftops). Simply by reducing footprints of man-made structures and concentrating human settlements to specific location allows these so-called natives organisms to thrive and to continue their journey of evolution.

An Upstream Battle for Green Roofs?

Green Team at Green Roof Technology, - Wednesday, January 29, 2014

By: Jörg Breuning

Every now and then we find studies comparing green roofs verses white roofs. It seems like and up-stream battle for the green roof industry against the big profits that are being made in the roofing industry with reflective water proofing membranes. All manufacturers of roofing material know that a reflective membrane will sell easier and with a higher profit than a traditional black tar roof. It is cheaper in production, and with the right crew, easier to install as well. In addition, because of the environmental benefit (discovered by LEED), the pricing can be more expensive.

Covering this membrane with a green roof should increase the profits - so we think. In reality, it isn't the case because the lack of horticultural understanding and human's natural fear of nature make it a high risk factor or even a potential lawsuit. Stockholders and risk managers for large roofing manufacturers offer green amenities (because this is good for their image), but never pressure these offers. Unfortunately, for roofing companies, protecting the revenue and profits is of higher priority over the environment and real sustainable practices.

It is no secret that selected manufactures support Universities in order to preform research on reflective membranes verses green roofs. These manufacturers tell the researchers precisely what to say and do so their reputation thrives. Since research jobs are not plenty full and Universities have the same economic pressure as roofing manufacturers, the results of this research may be questionable.

In an older selective or reductionist study at Lawrence Berkeley National Laboratory, the so-called scientist went a step further. Writing a paper, clearly motivated by manufacturers, they described their data as somewhat sparse - does that mean worthless?

We still try to understand the words that are used in this study:

"Somewhat" = to a moderate extent or by a moderate amount

"Sparse" = thinly dispersed or scattered

We at Green Roof Service LLC/Green Roof Technology don't need simplyfied research that says "maybe yes" and "maybe no" in one sentence without considerations of the entire picture. Many people in the green roof industry don't have a scientific backing, but it is a great gift that they have common sense and understand that bringing back nature to where it previously resided is way better than covering the earth under a white burial shroud.  

The bear in the stream catching the battling salmon can't extinguish the species - as long as the water is clean. If the water is polluted because of the lack of nature in our built up Cities, there won't be any salmon left and the bear will shortly become extinct as well. Responsible research and researchers can help keep our waterways and neighborhoods clean - or address a topic holisitc.

See also our blog post: 

White Roofs are Better than Green Roofs!

http://www.greenrooftechnology.com/green-roof-blog/white-roofs-are-better-than-green-roofs

 

The Green Edge: How Commercial Property Investment in Green Infrastructure Creates Value

Green Team at Green Roof Technology, - Saturday, January 25, 2014

By: Samantha Yurek

According to the EPA, green infrastructure is simply the title given to an approach using environmentally friendly techniques to manage stormwater. This can include multiple efforts such as green roofs, permeable pavement, rain gardens or even planting more trees. It is well known that green infrastructure aids in decreasing stormwater issues, and ultimately creating a healthier environment and more livable neighborhoods. 

This past December, the Natural Resources Defense Council released a study on how investing in green infrastructure creates value for commercial properties. The environmental benefits have been obvious, but how can green infrastructure help YOU out??

 

Picture: First Blue Roof and Green Roof combination in the US

The NRDC explains that "Commercial properties with well-designed green infrastructure can reap the rewards of higher rents and property values, increased retail sales, energy savings, local financial incentives (such as tax credits, rebates, and stormwater fee credits), reduced life-cycle and maintenance costs, reduced flooding damage, reduced water bills, reduced crime, and improved health and job satisfaction for office employees."

If interested in reading the full article you may visit the NRDC official website.

Teaching Sustainable Design

Green Team at Green Roof Technology, - Saturday, January 25, 2014

DPC Continuing Education, Inc has recently released their 2014 Future Green Trends Workshop schedule. These workshops focus mainly on rainwater design, green energy, green roofs and green materials.

Next up will be at the Holiday Inn in Hasbrouck Heights, New Jersey. Held on Wednesday February 19th.   

And following February will be March 12th, at the Hilton Garden Inn, located in Troy, NY.  

Our very own Jörg Breuning has been a guest speaker in the past during these workshops and will be appearing again. Workshops dates to be announced. 

For an extended schedule or more information, you may visit the official DPC website

White Roofs are Better than Green Roofs!

Green Team at Green Roof Technology, - Friday, January 24, 2014

By Jörg Breuning

According a study from prestigious researches at LawrenceBerkeley National Laboratory, One Cyclotron Road, Berkeley, CA 94720, United States and School of Mechanical & Aerospace Engineering, Nanyang Technological University, Singapore, reflective roofs have a higher value for building owners than Green Roofs.

Julian Sproula, Man Pun Wanb, Benjamin H. Mandela and Arthur H. Rosenfeld developed a study that clearly explains the monetary benefits of reflective roofs v.s. Green Roofs v.s. traditional roofs. In their reductionist research, the outcome for green roofs is not good.  In a press release they stated:” The researchers acknowledge that their data are somewhat sparse but contend that their analysis is valuable in that it is the first to compare the economic costs and energy savings benefits of all three roof types.” It isn’t the first time – I have seen many worthless studies before…  

I am anchored in the Green Roof Industry since 1980, I roll my eyes and shake my head about counterproductive statements and studies like that. In the yellow pages they would have found somebody who could have told them differently and how to spend the generous money from the industry (other than green roof industry) much better – actually in building a Green Roof. Even when building a Green Roof doesn’t help the building owner (according their study) it would have helped the environment.

Bringing back nature into a location where nature was before is simply the best you can do!

My advice: Don’t start covering your Green Roofs or entire nature with a white piece of plastic – just don’t believe every written word on the internet or commercial reductionist research – Use your gut feeling and think out of the box!

This blog post represents the opinion of Jörg Breuning. If you have another opinion please feel free to contact me.  

Here is a link to the Study.



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