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It is generally not cost effective to replace windows that are functioning well with new, more energy efficient windows. However, if the useful life of windows in your building has been reached, or if you are building new, then installation of highest R value windows can be very cost effective, as it is now the difference in cost between less and more energy efficient models only that needs to be offset.

Fiberglass windows like these below offer greater energy efficiency and environmental friendliness than vinyl or aluminum windows do.

SeriousWindows Products

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Find out more about our Fiberglass Window line, with R-Value from R-7 to R-11, here.

Not sure what the advantages of fiberglass are, visit our simple tutorial on The Advantages of Fiberglass here.

Find out more about our affordable Vinyl Window line, with R-Values from R-3.3 to R-6.3, here.

Do you have special noise-cancelling needs? Check out our SeriousWindows with QuietGlass product here.

Preaching the Green Gosple

Religion Journal – Churches Knocking on Doors, to Talk About the Environment – NYTimes.com

Across the Northwest, where church attendance has long been low but concern for the environment high, some church leaders and parishioners are ringing doorbells to inform neighbors — many of whom have never stepped inside the sanctuary down the street — about ways to conserve energy and lower their utility bills. Some view the new push as a way to revitalize their congregations and reconnect with their nearby community.

The statistics of church membership in the United States are impressive. In the borough of Brooklyn, where I work at the Pratt Center for Community Development, more than 90% of the population claims active congregational membership. Brooklyn, of course, is known as the borough of Churches. But these kinds of numbers are similar across the northeast and surprisingly consistent among the cities of the northeast, where congregational membership tends to be at its highest.

In his book, The Green Collar Economy, Van Jones argues that religious institutions are an essential part of a green revolution because they add a values component to the movement and because they are among the institutions that can connect the disenfranchised to the revolution.

At Pratt Center for Community Development I have been working to help churches with their buildings in a program we are now calling “Sustainable Houses of Worship.” The program has three basic components:

  • energy audits – with the help of experts in church energy use reduction, we are studying the most cost effective ways for churches to reduce their energy consumption. Church buildings have very different issues, because of the volume of space and their usage patterns, than commercial and residential buildings.
  • building shell assessments – we are conducting shell assessments and connecting religious institutions with roofing and conservation experts to help them secure their shells.
  • space usage assessments and business planning – we are helping religious institutions assess the potential for community use of their public spaces and to develop business plans to realize income and promote community fellowship in their buildings.

In a pilot phase, we are working with three churches in Bedford Stuyvesant in Brooklyn. Interestingly, we are finding that the churches we are working with are talking about the need to respond to the changing demographics of their neighborhood. Bedford Stuyvesant, a long time African American community, is experiencing a gentrification process. We are beginning to think that sustainability may be an issue around which the new and old communities can congregate.

Among our goals for this program is the development of congregations and their buildings into what we are calling “beacons of sustainability.” Coupled with our block by block initiative, where we are doing energy retrofits of entire blocks, we are seeking to transform the energy and sustainability profile of whole neighborhoods.Technorati Tags: , , ,

http://blogs.zdnet.com/BTL/?p=29613&tag=nl.e539

Cool!

By Osmosis…

Osmosis is an energy intensive water purifying technique that most of us are familiar with. It is a last resort of sorts for water filtration, to be used only when the impurities that must be removed escape all other filter systems. Here is an article about the use of osmosis to generate power:

Osmotic Power

The sun shone through the windows, the bass rumbled through the speakers and Crown Princess Mette-Marit enjoyed the world’s first cup of tea made using osmotic power. The opening of the world’s first osmotic power plant was a blast.

Doing more with less…

This is one very important aspect of sustainability…doing more with less. Watch, its fascinating!

Moving Walls Transform Apartment: Four Minutes of WOW! VIDEO : TreeHugger.

How neighborhoods are transformed!

It is not an uncommon instinct to start an enterprise in bad times and seize on weakened competition, lower overhead costs and perhaps more free time. Nor is it limited to Detroit. But the trend is particularly striking here, in a city that was suffering long before the rest of the nation fell into recession and where hard times, business closings and abandonment became routine generations ago.

via In Detroit, Entrepreneurs See Opportunity in Hard Times – NYTimes.com.

In terms of carbon emissions, how do we get deliver solutions to our climate and energy challenges? For those who simply wish to get there quickly, it may look easy in terms of technology. However, Miguel Mendonça of the World Future Council is convinced that getting there requires more agreement, more collaboration and more action.

via Renewable Energy Focus – Comment: how do we get to a sustainable future?.

Ken Wilber in Sex, Ecology, Spirituality argues that the environmental crisis can only be tackled by a structure that goes beyond nation-states to become truly global. This article starts to echo that sentiment.

Google is stepping up its forays into the energy world.The Internet search company, which consumes vast amounts of electricity to run the computers in its data centers, last month created a subsidiary called Google Energy. It then applied for approval from the Federal Energy Regulatory Commission to be allowed to buy and sell power much like utilities do.Google said that it did not have specific plans to become an energy trader and that its primary goal was to gain flexibility for buying more renewable energy for its power-hungry data centers.

via Google Applies to Become Power Marketer – Bits Blog – NYTimes.com.

LEED AP Announcement

I am pleased to announce that I can now add LEED AP to my professional credentials. LEED (Leadership in Energy and Environmental Design) is a green building rating system developed by the U. S. Green Building Council to certify buildings as having been designed, constructed and commissioned to high levels of “green accomplishment.” The LEED system of certification is not the only green building certification program in the United States, but it has become the most widely participated in program in the States. Many municipalities are now requiring LEED certification of buildings constructed with public money.

Becoming a LEED AP (accredited professional) means that I have demonstrated a thorough understanding of the LEED rating system and its application to building projects and can therefore be instrumental in guiding a construction project to LEED certification. It also is further evidence that I am serious about being green in my practice.

While a LEED AP is not required to construct green building projects, having a LEED AP as part of your project team can significantly improve the green performance of the project. And there are those who would say you are not serious about being green if you don’t have a LEED AP on your team. While I don’t fully agree with that statement, I do believe that a LEED AP can be an asset to any project, whether or not it seeks LEED certification.

In the New Year, the LEED AP program will be revised to develop a three tiered system of accreditation. There will also be requirements for continuing education that do not currently exist. So increasingly, the LEED AP accreditation system will identify levels and areas of knowledge and expertise and it will also become a guarantee that LEED APs are staying current with the state of the art.

Although I was not looking for a job, an opportunity to do something I love doing, working with community groups and not-for-profits who are trying to make their way in the construction world, found me. A good friend sent me the Pratt Center’s advertising for a lead architect and if ever there was a job meant for me, it was in that job description. I applied and the rest, as they say, is history.

This position officially started on April 7, 2008 and I am loving it. Already I am exploring the possibilities of libraries and housing, youth ministries in decommissioned convents, supportive housing above churches, and more.

As this is a full time position, it means my ability to service clients in my own independent practice will be more limited. Those of you with whom I currently have contracts need not worry as Pratt fully understands that I will need to devote some time to bringing your projects to a timely and successful conclusion. Fortunately, all of you are in the finishing stages of the work we are doing together, so this should be a pretty smooth transition.

I will keep my independent practice open, but I will be limiting the projects I take to projects that meet the following criteria:

* The project must clearly not be eligible to be brought into Pratt.
* The project must have sustainability, in the fullest sense of the word, at the center of its aspirations.

Have a look at Pratt Center’s mission here. If you know of a community group or not-for-profit pondering how to get themselves into that abandoned warehouse building around the corner, I would love to talk to them and see if the center can be of any help.

It is my intention to continue to utilize this website to let you know what I am up to and as a repository of information relevant to construction and sustainable living. So I hope you won’t mind if I occasionally post something here and let you know about it.

Thank you to all past and current clients, I hope our paths will be crossing soon, be it around an important community project done through Pratt, or something new and sustainable through my continuing private practice.

With warmest regards,

Michael Bogdanffy-Kriegh
Owner, MBK Architect
Lead Architect, Pratt Center for Community Development

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