A community-oriented, volunteer-run organization, GreenHomeNYC's mission is to facilitate the adoption of sustainable building methods and materials by owners of small residential and commercial buildings in New York City.

GreenHomeNYC Blog

{Green Careers} September 2015 Meeting – Managing Impressions: The Power of Body Language

August 25, 2015

Did you know that it takes only 30 seconds to make a first impression? And as many as 21 tries to undo a negative one? By the time you’ve walked into a room and shaken hands, chances are you’ve already reached that critical first impression deadline–and you’ve barely uttered a word yet!

 

We are always sending non-verbal messages, whether we know it or not. In this workshop you’ll learn to manage your nonverbal communication, so you are delivering your intended message, building rapport, and conveying power and confidence. We’ll explore gestures, posture, movement, eye contact, voice, and even the non-verbal aspects of words.

 

Your facilitator, Pam Berns, has coached groups and individuals in effective communication in global corporations, government, non-profits, and international business schools. Her focus is on helping technical, quantitative, and scientific professionals develop leadership presence and persuasive messages. She also serves on GreenHomeNYC’s Communication Task Force.

 

Date: Tuesday, September 15, 2015
Time: 6:30 – 8:00pm with networking afterwards
Place: DORMA Design Center, 1040 Avenue of the Americas, (between 39th & 40th) 22nd Flr, NYC

 

Click here to register!

 

August Tour Recap: R-951, A certified Net Zero in Brooklyn

August 10, 2015

By Brigitta Berze

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There was much excitement buzzing in Prospect Park, Brooklyn on the eve of August 5th, 2015 as Brooklyn’s Deputy Borough President, Diana Reyna, presented citations to the teams involved in the completion of the first certified net zero capable passive house in NYC.  Paul Castrucci , the architect for this building, along with developer Further, Inc., and Aeon Solar were honored for their achievement.

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R-951 Residence is made up of three duplex 1,500 square feet condominiums that which have unique outdoor spaces and beautiful interior design, as well as, sustainable function. The building does not require fossil fuel, and natural gas to heat, cool, or light the space. The living units have their own supply of 4kW Solar Photovoltaic systems on the rooftop that acts as shading for the roof accessible areas. This feature makes it possible for the on-site panels to generate enough energy to power each unit ‘over the course of a year’, as promoted per design.

The high performance building envelope is the most important feature of this and any passive house. The walls are insulated to R-40, the windows and doors are ‘tilt and turn’ R-9 triple glazed. The envelope is sealed to 0.6 air changes per hour at 50 pascals pressure, which also creates a soundproof effect for a quiet indoor environment. Passive design includes large south-facing windows to maximize winter solar heat gain, and the metal accordion style screens provide shade during the summer season.

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Sample of wall construction. Insulated concrete form (ICF) with additional exterior rigid board insulation for R-40 value.

 

Some of the most impressive features of the house are the mechanical systems, where the magic truly happens. Ventilation is provided by an energy recovery ventilator (ERV) that recovers 94% of energy from air exiting the building. The Zehnder ERV filters indoor air for pollen and particulates, providing fresh air while minimize energy loss and reducing the need for heating and cooling equipment. Each unit is heated and cooled by electric heat pumps with a SEER rating of 16.5.  Electric heat pumps are also used for domestic hot water production and also can cool indoor air. The ground unit has a spacious, green backyard, which has a 1,200 gallon irrigation rainwater harvesting system.

 

We would like to thank Paul Castrucci, Further, Inc. and Aeon Solar for allowing us to see R-951 Residence firsthand, and thank you to everyone who came out to support the progress of green buildings in NYC.

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