Greenroof Project of the Week for April 15, 2013: Hugh Garner Housing Co-operative

April 16, 2013 at 10:04 pm

Greenroofs.com  Project of the Week: 4/15/13

Hugh Garner Housing Co-operative
Toronto, Canada

22,000 sf. Greenroof

An early shot of the Hugh Garner Co-op, Photo by Aaron McKay/Modern Toronto Courtesy MOSS SUND inc

Project Description & Details

The Hugh Garner Housing Co-operative, built in 1983, is located in the historic Cabbagetown/St. James Town area of downtown Toronto, and occupies the equivalent of a city block. The roof membrane was scheduled for replacement in 2003 and the Green Roof Committee, with the backing of the Board of Directors and Membership, took it upon themselves to further the goals of the Co-op by instigating the green roof project.

Extensive green roofs are planned for the North and Pavilion roofs, with an intensive roof garden on the South Roof. The South Roof provides amenity space with a design that mimics a rural, park-like setting. Barrier free paths lead to intimate seating areas and a raised gazebo provides shade. The garden was designed by Monica Kuhn Architect, MOSS SUND, and Gardens in the Sky with the security of the users in mind. A wide variety of planting including native trees, shrubs and perennials add visual interest, while the ‘stream’ feature ties the space together. Roofing was provided by Tremco with Flynn Canada as the General Contractor.

Thank you to Tremco Incorporated for their Rare Earth Sponsorship of the just finished Greenroofs & Walls of the World™ Virtual Summit 2013 – we appreciate your vision and continued support!

Year: 2010
Owner: Hugh Garner Housing Co-op
Location: Toronto, Canada
Building Type: Multi-Family Residential
Type: Extensive & Intensive
System: Custom
Size: 22,000 sq. ft.
Slope: 1%
Access: Accessible, By Appointment

Hugh Garner Co-op 2012, Photo by Tremco, Courtesy of Monica Kuhn Architect

Designers/Manufacturers of Record:

Green Roof Consultant: Terry McGlade, Gardens in the Sky (now part of Flynn Canada)
Structural:
Ken Davis, KhDavis Consulting
Project Manager: Carolyn Moss, MOSS SUND inc
Architect: Monica Kuhn, Monica Kuhn Architect
Roofing: Tremco
General Contractor: Flynn Canada
Electric Field Vector Mapping (EFVM ®): ILD ®

Click  here  to see  more information  about this project in  The International Greenroof & Greenwall Projects Database.

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Love the Earth, Plant a Roof!

~ Linda V.

Greenroofs.com’s “This Week in Review” on GreenroofsTV: September 21, 2012

September 22, 2012 at 2:59 pm

Each week you can expect to learn What’s New here on Greenroofs.com through our “This Week in Review” video. Here is the transcript from September 21, 2012 from our daughter, Anjuli – click on the photo below to see the video, or here.  Enjoy!

– Hello, I’m Anjuli Velázquez and welcome to “This Week in Review” for September 21st, 2012 on GreenroofsTV.

Project of the Week

–  Our project of the week is the Potter League for Animals, built in 2008 in Middleton, Rhode Island.  Annually, the Potter League houses about 1,900 animals and provides pound services including facilitating adoptions for 1,100 animals a year and returning 450 lost pets to their owners.  Officials chose to go green for the new LEED Gold shelter because its location is on wetlands and close to Bailey Brook, which eventually feeds into North Easton’s Pond, a drinking-water source for Aquidneck Island.

Designed by ARQ Architects, the rooftop garden is Newport County’s first greenroof. Located over the adoption shelter, the living roof uses a Roofmeadow 6″, semi-intensive system established with plugs and 4″ pots, with Sika Sarnafil providing the waterproofing and Apex Green Roofs as the greenroof contractor.  The un-irrigated intensive system supports a large variety of species including lavenders, alliums, sedums and grasses specifically planted for their tolerance to wind, heat and drought.  The facility also has a rain water recovery system that collects water from the roof surfaces and diverts it into a 15,000 gallon underground cistern.

– To learn more about the Potter League for Animals,  click on our project of the week photo on our homepage (or on the above photos).

What’s New

Advertiser Press Release:

–  A&A Melters builds an all new 500 gallon Melter! Their melters have been used for green roof projects in the Cleveland Medical Mart and Convention Center, the Ohio State University Cancer Center and at Harvard University, just to name a few”¦

–  Sky Gardens Blog

– Over at Sky Gardens, check out Linda’s latest posts:  “Greenroofs.com Announces Strategic Partnership with the World Green Infrastructure Network (WGIN) for the Second Greenroofs & Walls of the World Virtual Summit 2013!“ and “Greenroofs.com’s “˜This Week in Review’ on GreenroofsTV: September 14, 2012.”

–  Industry News

–  International Code Council (ICC) and the State of California

The ICC Council provides access to new “California Solar Permitting Guidebook” that makes permit review, installation of solar pv systems in California easier.   The State of California Guidebook is available as a free download or in print from the Code Council, and addresses permitting requirements, and assists installers and code officials.  It highlights solar PV installations on residential and commercial building rooftops, in parking lots and on parking structures, and those mounted on the ground.  Although the combination of solar and greenroofs together are not yet addressed, they could be in the future.

– “Upcoming Events“

–  September 21st-23rd: is the Techos Verdes – Jardines Verticales Workshop by Gernot Minke, in Punta del Este, Uruguay.

–  Also September 21st-23rd: is the Mother Earth News Fair, in Seven Springs, Pennsylvania (Follow on Twitter: @MotherEarthFAIR & #MENF).

–  September 25th: is the World Class Sustainable Cities 2012, in Kuala Lumpur, Malaysia.

–  September 26th-28th: is the 21st Century Building Expo & Conference, in Charlotte, North Carolina.

–  And September 27th-28th: is the 3rd Annual Green Initiatives Conference, in Peachtree City, Georgia.

– “In the News“

–  Ashley Wells of The Atlantic Cities talks about “A Plush Rooftop Garden for Tokyo Shoppers.”  The Tokyo Plaza Omotesando Project is located at the Harajuku shopping district and features a rooftop garden, or a “roof-forest,” as the locals refer to it.

This rooftop garden has 34 trees, over 50 different kinds of plants, and has technological systems that purify the air.  It’s a beautifully peaceful place that allows its visitors to forget their urban dense setting for a bit.

–  Ryan Rogers of AxiomNews, says “TD’s Living Roof Demonstrating its Commitment to Sustainability.”  TD Bank Group is continuing its leadership in sustainable design by utilizing environmentally-friendly green practices like installing a green roof on its downtown center in Toronto.  The design mimics the heritage building and features 692 planters and 11,000 grass plants on the 22,000 square foot roof.

Some of the environmental and economic benefits this roof will provide will be to filter carbon dioxide and other pollutants from the air, absorb water and rainfall and keep the interiors cooler in the summer and warmer in the winter.

– To learn more about these stories and new ones posted daily, go to our In the News or Newslinks section of our website.

– Send us your green articles, videos and images to editor@greenroofs.com and share your greenroof or greenwall info with the world!

– Make sure to keep up with everything Greenroofs.com by following us on Twitter, liking us on Facebook, being a member of our network on LinkedIn, and subscribing to our greenroofsTV channel on YouTube!

– This has been This Week in Review for September 21st,  2012 on GreenroofsTV.  I’m Anjuli Velázquez and I’ll see you next week!

*This week’s episode is sponsored by The Greenroof Directory, brought to you by Greenroofs.com.*


Did we miss something?  We’d love to hear from you!

~ Linda V.

Greenroofs.com’s “This Week in Review” on GreenroofsTV: April 27, 2012

April 28, 2012 at 2:43 pm

Each week you can expect to learn What’s New here on Greenroofs.com through our “This Week in Review” video.  Here is the transcript from April 27, 2012 from our daughter, Anjuli – click on the photo below to see the video, or here.  Enjoy!

– Hello, I’m Anjuli Velázquez and welcome to “This Week in Review” for April 27, 2012 on GreenroofsTV.

Project of the Week

–  Our project of the week is  the Nathan Phillips Square Toronto City Hall Podium Green Roof built in 2009 in Toronto, Canada.  The public square surrounding Toronto City Hall was designed with the original architectural structure in mind.  The landscaped gardens, courtyards, terraces, furniture and walkways provide unique views of downtown from this urban oasis in the heart of the city.  This 3,400 square meter green roof is the largest in Toronto and the recipient of a 2011 Canadian Society of Landscaped Architects Regional Honour Award, a 2011 Design Exchange Award Silver Award for Landscape Architecture – Public, and the 2011 Green Roofs for Healthy Cities 2011 Award of Excellence in the Extensive Institutional Category.

The green roof consists of three formal conditions: a sedum mosaic, a paved courtyard that frames the curved chamber and a deck café that occupies the prow.  The perimeter garden is treated as a field in purple, pink, yellow/orange and green sedums.  This ground cover is planted in a pre-vegetated tray system with shade tolerant species concentrated in the shadows of the City Hall’s towers.  The Nathan Phillips Square green roof was constructed with the LiveRoof hybrid modular green roof system.  It contains a combination of 6 inch deep and 4 inch deep LiveRoof Standard Modules; and the project was grown at the LiveRoof Ontario nursery during the summer of 2009, and installation started on September 1st, 2009.

–  To learn more about the Nathan Phillips Square Toronto City Hall Podium Green Roof,  click on our project of the week photo on our homepage (or on the above photos).

What’s New

–   Speaking of the Nathan Phillips Square Toronto City Hall Podium Green Roof, congratulations to our 2012 “Love the Earth, Plant a Roof!” Earth Day Photo Contest winner, Patrick Biller!  Patrick submitted the Toronto City Hall entry and we featured that project as our Project of the Week this week, in honor of Earth Day and his submission.  He’ll also be receiving $100 for his entry.  Congrats!

–  The Greenroofs.com eNewsletter

– Look for our April 2012 eNewsletter in your inbox or our homepage.  If you’re not  subscribed, you can click on the mail icon by our social media links on our homepage, enter your e-mail address and you’ll get our monthly eNewsletter to let you know what’s been going on that month here at Greenroofs.com!

–  Contributing Editor

–   Read Ed Snodgrass’ “A Green Roof Day in New York“ (with The Martha Stewart Show) Blog post.

Greenroofs & Walls of the World™ Virtual Summit 2011 Video

– Watch our Greenroofs & Walls of the World™ Virtual Summit 2011 Episode 20: “The Current Situation and Future of Green Roofs in China” by Wang Xianmin.

And find the rest of the videos in this series on our GreenroofsTV page and/or our greenroofsTV YouTube channel.

Advertiser Press Releases:

LiveRoof ® Hybrid Green Roof System Selected for Chattanooga City Council Project.

Joblinks

–  Compost Supply is now hiring a Green Sales Hero in Glen Ellyn, Illinois.

– Evergreen Environments is looking for a Green Roof Specialist in Sandy Hook, Connecticut.

Industry News

–  Illinois EPA Interim Director John Kim announced the award of nearly $5 million in Green Infrastructure Grants designed to reduce the amount of pollution running into Illinois waterways from stormwater sources.  Applicants applied for grant awards in three categories: Combined Sewer Overflow Rehabilitation; Stormwater Retention and Infiltration; and Green Infrastructure Small Projects.  The $5 million in grants will result jobs for installation of green structures by construction workers and the trades, as well as to create work for professional engineers and public works staff designing Best Management Practices and developing and submitting permits, and construction oversight.

–  In their recent report, Banking on Green, American Rivers explained the many benefits of using green roofs and other techniques like rain gardens and green streets to save money, reduce energy use and flooding, and keep people healthy and water clean.  Now, working with Goodby Silverstein & Partners they’ve just released Get More Green – an interactive tool that lets you virtually “green” a roof in your own community to find out how much money you’ll save in heating and cooling costs as well as how much dirty water you’ll keep out of your local river!

– The American Institute of Architects (AIA) and its Committee on the Environment (COTE) has selected the top ten examples of sustainable architecture and green design solutions that protect and enhance the environment.

The projects will be honored at the AIA 2012 National Convention and Design Exposition in Washington, D.C. 2012 Top Ten Award Winners with Green Roofs include the Mercy Corps Global Headquarters in Portland, Oregon, the Kensington High School for the Creative and Performing Arts in Philadelphia, Pennsylvania, and the University of Minnesota Duluth – Bagley Classroom Building in Duluth, Minnesota.

–  Sky Gardens Blog

–  Over at Sky Gardens, check out Linda’s latest posts: “Greenroofs & Walls of the World™ Virtual Summit 2011 Episode 20: The Current Situation and Future of Green Roofs in China,” “Happy Earth Day! The Winner of the 2012 “˜Love the Earth, Plant a Roof!’ Earth Day Photo Contest is…,” and “Greenroofs.com’s “˜This Week in Review’ on GreenroofsTV: April 20, 2012.”

– “Upcoming Events“

–  April 27th-28th: is Green Living Roofs, a Green Living Technologies International Professional Installer training module at the State University of New York (SUNY) Ulster, in New York, NY.

–  April 30th: is the 3rd Annual Massachusetts Sustainable Economy Conference, in Boston, MA.

–  April 30th-May 25th: is the WBK International Green Roof Course, ZHAW in Waedenswil (Campus Gruental) with excursions to various regions of Switzerland.

–  May 2nd: is the “Making Engineered Green Roof Systems Work For Any Application” Seminar by Architek, The VanDusen Botanical Garden Visitor Centre, in Vancouver, Canada.

–  May 2nd-3rd: is BuildingsNY/GreenBuildingsNY, in New York, NY.

–  And May 2nd-4th: is Living Future – Women Reshaping the World, in Portland, Oregon.

– “In the News“

– Kaid Benfield of the NRDC Switchboard Blog, talks about “Toronto’s leadership for green roofs.”  Since January 2010, Toronto has been paving the way for North American cities with their requirements of having green roofs on new commercial, institutional, and multifamily residential developments across the city; and next week, the requirements will include new industrial development as well.

Toronto’s municipal bylaw indicates that smaller residential and commercial buildings are exempt but the larger the building, the larger the green roof must be.  The largest buildings are required to have 60% of their available roof space to be vegetated.  For industrial buildings, the bylaw will require that 10% of available roof space be covered, unless the building uses cool roofing materials on 100% of the roof space and has stormwater retention to catch at least 50% of the annual rainfall.  Last fall, Green Roofs for Healthy Cities announced that Toronto’s green roof requirements had already resulted in more than 1.2 million square feet of new green space in the city.

– Lorena Galliot of the State of the Planet Blog, says “There’s no one-size-fits-all green roof, studies show.” Researchers are looking at how the types of vegetation used in greenroofs affects their functioning.  Sedum is a popular choice for green roofs because of their hardiness, shallow root systems and low maintenance requirements.  Two new studies are showing that grasses or taller shrubs may actually be more effective than sedums at reducing stormwater runoff.  It all depends on where in the world you are, there is no one-size-fits-all greenroof.

An author of the UK study, Nigel Dunnett, said that previous research on the efficiency of greenroofs had focused on their design and structural components, not on the types of plants used.  He also said, “There is a tendency in the green roof world to imply that all greenroofs are the same, and deliver benefits in the same way,” but that “vegetation choices can, to some extent, also influence green roof performance.”  Co-author of the Italian study, Sergio Andri, agreed and stressed that rooftop vegetation should reflect local growing conditions, and imitate natural ecosystems.  Local grasses can be an effective and a low-maintenance way of covering a greenroof.

– To learn more about these stories and new ones posted daily, go to our In the News or Newslinks section of our website.

– Send us your green articles, videos and images to editor@greenroofs.com and share your greenroof or greenwall info with the world!

– Make sure to keep up with everything Greenroofs.com by following us on Twitter, liking us on Facebook, being a member of our network on LinkedIn, and subscribing to our greenroofsTV channel on YouTube!

– This has been This Week in Review for April 27, 2012 on GreenroofsTV.  I’m Anjuli Velázquez and I’ll see you next week!

*This week’s episode is sponsored by The Greenroof Directory, brought to you by Greenroofs.com.*


Did we miss something?  We’d love to hear from you!

~ Linda V.

Greenroofs & Walls of the World™ Virtual Summit 2011 Episode 7: “Constructing Gardens in the Sky”

January 25, 2012 at 9:37 am

Today we have the pleasure to air  Terry McGlade’s video presentation titled  “Constructing Gardens in the Sky”  from our Greenroofs & Walls of the World™ Virtual Summit on greenroofs.tv and our GreenroofsTV channel on YouTube.

Terry is a powerhouse of unending energy, creativity and expertise within the greenroofing industry.  We’ve known him for almost 10 years when he wrote me about the similarity of the names between my then column “Sky Gardens ~ Travels in Landscape Architecture” here on Greenroofs.com (which ran from 2003-2006) and his company Gardens in the Sky – a  greenroof  design/build, contractor, and installation expert.  He’s a great guy with a deadpan sense of humor whom we respect and enjoy:

Terry McGlade is one of Canada’s best known greenroof experts. Terry is a creative, dynamic forward thinking horticulturalist and landscape designer with 30 years of experience and has been designing and building gardens in the Toronto area since 1982.  He created his first roof garden in 1985, and installed his first green roof in 1999.  Terry is the founder and President of Gardens in the Sky which has built over 50 greenroofs and numerous roof gardens and received many awards.  Now part of Flynn Canada Ltd., Gardens in the Sky has the advantage of being part of Canada’s leading building envelope trade contractor.  They deliver outstanding green roofs & roof gardens for commercial, institutional, & industrial projects.  Terry has been involved in the design and execution of some of Canada’s largest and most complex green roofing projects in the commercial, institutional and residential market areas.

In “Constructing Gardens in the Sky” Terry says that each greenroof has its own design.  Sites that appear similar are not, given wind patterns, sun patterns, slope and drainage issues.

This presentation delves into case studies of three different greenroofs both from an installation perspective and a lessons learned perspective.  Biodiversity of each roof is discussed along with growth habits of the installed greenroofs.  Assumptions in the original design concepts are re-evaluated vis-à-vis the existent greenroof.

Enjoy! Visit greenroofs.tv to see “Constructing Gardens in the Sky”  or click below:

Watch earlier videos on our exclusive Virtual Summit greenroofs.tv play list, or see the following Virtual Summit videos now available on our GreenroofsTV channel on YouTube:

If you’re looking for an overview, make sure to see our  2011 Virtual Summit Highlights video (6:18) and our  2011 Virtual Summit Trailer (2:59).

Check back next week on GreenroofsTV for our 8th installment from the Greenroofs & Walls of the World™ Virtual Summit 2011!

~ Linda V.