GPW: Hotel Ushüaia Low-Tech Vertical Garden

Greenroofs.com Project of the Week: 6/20/11
Hotel Ushüaia Low-Tech Vertical Garden
Ibiza, Spain
3,735 sf. Greenwall

Year: 2011
Owner: Hotel Ushüaia
Location: Ibiza, Spain
Building Type: Commercial
Type: Living Wall
System: Single Source Provider
Size: 3,735 sq.ft.  
Slope: 100%
Access: Accessible, Open to Public

Project Description & Details

The newest vertical garden project from the young Spanish firm Urbanarbolismo was completed on May 20, 2011, in collaboration with Alijardín and Alicante forestal. Situated in the Hotel Ushüaia de Ibiza, the four panel eco.bin greenwall acts as a sound barrier between the open air disco located in the hotel’s central courtyard and the neighboring guest rooms. The unique garden wall system consists of rows of ceramic terracotta containers whose circular openings are individually filled with growing medium and planted.

Each interconnected planted ceramic, with its own substrate and vegetation, works together to create this sound-absorbent garden space. Keeping in account the climatic characteristics of the Mediterranean island of Ibiza, the designers have selected a variety of crassula, euphorbia, echeveria, aeonium, kalanchoe, sedum and sedeveria which can adapt to these conditions. In comparison to complex automated vertical gardening systems, this type requires a more personalized maintenance regime, yet the designers feel this low-tech typology option also offers more people a greater possibility of having a vertical garden of their own.

Designers/Manufacturers of Record

Architect & Designer: Urbanarbolismo
Greenwall System: eco.bin
Construction: Urbanarbolismo + Alicante forestal + Alijardín

Additional Info

In Spanish, “Urbanarbolismo” literally means “UrbanTreeism” – wow, it sounds very tree huggerish yet obviously on a larger, urban scale – and that’s part of the philosophy of this design/build architect-led group of designers.  They believe there is no division between urban and natural: Urban development should not only create a space for us; we should ameliorate previous ecosystems and if they were not present, we should find ways to recreate them.  Known for a handful of previous local greenroofs and greenwalls, founding principal Jordi Serramia Ruiz tells us that this is their first project utilizing their new greenwall system called “eco.bin.”

The design of the plant-filled ceramic greenwall allows for  curvaceous, undulating, and sweeping vistas, creating a sense of dizzying vertigo with colorful succulents – nonetheless  beautiful and eco-friendly while cleansing the air and providing a sound barrier to boot.  You have to admit that along with their own resident mega-ants, seen above crawling up the stark white stucco walls, the Hotel Ushüaia Low-Tech Vertical Garden  is truly unique!  And strategically placed accent lighting highlights the spiky leaves of the succulent vegetative  structures seen poking through their ceramic plant holes.

Developed by Urbanarbolismo as a way to make vegetated walls affordable to most people, four separate panels help define the intimate space, including  a smaller living wall greeting people the entrance from the outside of the hotel below:

Once you plant the wall, you’re set, and the low-maintenance drip-irrigation watering system also keeps it low-tech, especially since they’re designed to tilt towards each interior cell, thereby retaining water at the bottom for future use.

The design appears to be avant-guard in its execution while promising to be easy and low-tech.  Seeing how this one-month old greenwall is brand-spanking new, let’s see how it develops and fares over time.  If you visit this gorgeous party island of Ibiza and get to the popular Hotel Ushüaia, send us some photos to share!

Read more, in Spanish, at Urbanarbolismo’s May 30, 2011  blog post: Jardín vertical low-tech en Ibiza. Urbanarbolismo.

Did we miss something?  We’d love to hear from you!  Click  here to see more information about this project in  The International Greenroof & Greenwall Projects Database.  See how you can submit yours  here.

Love the Earth, Plant a Roof!

~ Linda V.



Greenroofs.com”™s “This Week in Review” on GreenroofsTV: June 10, 17 & 24, 2011

Each week you can expect to learn What’s New here on  Greenroofs.com through our “This Week in Review” video.  After a summer vacation, here’s the transcript from June 24 which also covers the weeks of June 17 & 10, 2011 from our daughter, Anjuli –  click on the photo below to see the video, or here.   Enjoy!

–   Hello, I’m Anjuli Velazquez and welcome to This Week in Review for this week, June 24th 2011, as well as for the past two weeks since I was gone for a little summer break, on  GreenroofsTV.

–  Projects of the Week

–   Our project of the week is the Hotel Ushuaïa Low-Tech Vertical Garden built in 2011 in Ibiza, Spain.  Situated in the Hotel Ushuaïa de Ibiza, the four panel eco.bin greenwall acts as a sound barrier between the open air disco, which is located in between the hotel’s central courtyard and the surrounding guest rooms.  The garden wall consists of rows of ceramic terra cotta containers whose circular openings are individually filled with growing medium and planted. Each interconnected planted ceramic has its own substrate and vegetation, and works together to create this sound-absorbent garden space.  This is the first such type of greenwall garden system in the world.  Also, the designers have selected a variety of native plants which can adapt and thrive in these Mediterranean conditions; and as you can see, they provide a multitude of colors during the year.

–   Our project of the week last week was the NYC Parks Five Borough Administrative Building built in 2007 in Randall’s Island, New York, New York. In response to Mayor Bloomberg’s visionary 2007 PlaNYC initiative, the Five Borough Technical Services division began a program of installing green roofs of various designs, realizing that they could contribute significantly to the city’s sustainability effort.  To date, the division, together with Parks’ Green Apple Corps and others, has installed 24 systems covering over 29,000 square feet of roof on the west wing of the building including Green Paks, GreenGrid, BioTrays, Bioroof, Xero Flor, and many custom designs. Five Borough’s is the only known green roof in the U.S. to feature such a vast array of distinct systems side-by-side, which vary by types of growing medium, depth of growing medium, and plant selection.  And there are also other non-traditional green roof systems here including a green wall, container systems, a “walkable” atrium system, as well as planters on top of parapet walls.  By the way, look for a very in-depth look at this roof as our Guest Feature Article coming very soon!

–   Our project of the week for June 10th was the Ruthven Garage built in 2010 in Tacoma, Washington.  In 2010, Jenny Ruthven was a horticulture student at Oregon State University, and after graduating found employment within the green roofing industry and wanted to design and install her own greenroof, and her parents’ garage was the perfect spot.  With the help of family and friends, they had to first add some additional structural support to the garage and replace the 29+ year old shingles. Then, they used a custom made blend of soil which ended up consisting of about 52% inorganic and 48% organic.  Inorganic was all pumice, with a bit of perlite thrown in. Half of the organic component was cedar grove compost, and the rest was coconut fiber, peat moss, mushroom compost, chicken compost, and steer compost. They planted 432 plants, with about 60 different species and varieties total.  Looking back now, Mom Sandra says that she  figured that she’d really like her greenroof, but had never   anticipated how much.

–   To learn more about the Ruthven Garage greenroof, type in project ID #1150 in our Projects Database, the NYC Parks Five Borough Administrative Building greenroof, project ID #787 and as always for our current project of the week, this week being the Hotel Ushüaia Low-Tech Vertical Garden, click on our project of the week photo on our homepage.  And, you can also always go to our Sky Gardens Blog and read Linda’s expanded post about our project of the week every week!

What’s New“

–  Advertiser Press Releases:

–  LiveRoof ® Adds an Architectural Specialist, Michael R. Selleck, in Chicago to Support Sales of the LiveRoof ® Hybrid Green Roof System.

–  Tremco Headquarters Completes Comprehensive Green Renovation, Becomes a Showcase of Sustainable Construction Technology.

Registration is now open in Ottawa, Canada – for a Green Living Technologies International (GLTi) Green Wall Seminar.

–  Skyland USA is pleased to announce the launch of a new rooflite ® certified growing media website.

–  Joblinks:

The University of Sheffield is looking for a Hydrologist or Urban Drainage Marie Curie More Experienced Researcher in Sheffield, United Kingdom.

–  You can go to  greenroofs.com/joblinks.htm more information on this job and other Green Roof Job postings.

–   Make sure to check out our latest Guest Feature Articles and Blog Posts:

–   Christine Thuring gives us her latest report on the 1st International Green Roof Students Conference in Sheffield, UK.

–   And Steven Peck fills us in on a Green Roofs for Healthy Cities’ 2011 CitiesAlive Conference update.

–   Over at the Sky Gardens Blog, catch up on all of Linda’s other posts about Chris Wark’s 2011 7-part Green Roof Energy Series is now available on PDF, and the Greenroofs.com’s “TWIR” on GreenroofsTV for June 3rd, 2011.

–  Industry News

–   Environmental Protection Commissioner Cas Holloway announced the 15 winners of Department of Environmental Protection’s 2011 Green Infrastructure Grant Program. Selected from a total of 52 applications, the 15 winners will share approximately $3.8 million of funds to build green infrastructure projects that will reduce combined sewer overflows and improve water quality in the New York Harbor.

–  Green Roofs for Healthy Cities announces co-host agreements with the City of Philadelphia and Pennsylvania Horticultural Society for its 9th Annual CitiesAlive Green Roof and Wall Conference November 30th – December 3rd, 2011.

–  The American Institute of Architects (AIA) Committee on Architecture for Education (CAE) has selected 13 educational and cultural facilities for this year’s CAE Educational Facility Design Awards.

–   “Upcoming Events“

–   June 21st-25th: is the 2011 APGA Conference in Philadelphia, Pennsylvania.

–   June 27th-29th: is the 48th International Federation of Landscape Architects (IFLA) World Congress in Zurich, Switzerland.

–   And on June 29th-30th: is Greenbuild EXPO Exhibition & Conference of Sustainable Building in Manchester, United Kingdom.

–  For more Upcoming Events visit our homepage.

–   “In the News“

–   Julia Johnson of the Ottawa Citizen reports on “Old film treasure preserved in federal news archives building.”  Earlier this week, Library and Archives Canada unveiled its new $14.7-million preservation facility for nitrate film on the government’s Shirleys Bay campus.  The new building now houses 5,575 reels of nitrate film dating back to 1912.  Archivist and librarian of Canada, Daniel Caron says that the new facility was also designed to be environmentally friendly, including efficient mechanical systems, insulated walls and a greenroof.  And Mario Gasperetti, the archives’ manager of strategic accommodation adds that the greenroof helps with keeping the vault cool by reducing heat exchange and instead of using manicured grass on the roof, it is designed to look exactly like the meadow landscape surrounding the building.

–   Julie Young of the Richmond Times-Dispatch talks about “Burnt-out home goes from ashes to awesome.”  She says a few years ago, the 1920s row house on Grove Avenue was an “architectural corpse.  Its skeletal remains consisted of a disfigured facade, broken bones and devastating internal damage.”  Then along came Dr. Susan Miller and her husband Dr. Kenneth Kendler to the rescue.  In 2008, they signed on to breathe life back into this burnt down home.  Over the next two years, “The Phoenix” was reborn and filled with green eco-friendly sustainable features like their own greenroof, the 25 foot tall green wall located in the home between the dining room and great room, thirty photovoltaic  roof panels, solar panels, concrete countertops flecked with reclaimed glass and rocks their now-adult children collected as kids, and much more.  The living wall ecosystem was designed by Scotty Guinn Dilworth of SG Designs and installed by Capitol Greenroofs who also installed the roof-top garden.

–   Ted Kortan of NewsNet5.com announces “Tremco Incorporated headquarters dedicated in Beachwood.”  Tremco Incorporated, a building products and solutions company, and subsidiary of RPM International, dedicated its renovated 40-year-old corporate headquarters last week.  Tremco said the project has resulted in a “high performance” building that is substantially more efficient, cost effective, and sustainable than the previous headquarters, with features like their vegetated roof with almost 1,600 plants and the area’s first solar powered electric car charging station.  Joining with company officials at Tremco’s Green Road campus for the dedication were Ohio Governor John Kasich, U.S. Senator Rob Portman, U.S. Congresswoman Betty Sutton and Beachwood Mayor Merle Gorden.

–   Sandy Bauers of Philly.com says “A tiny step forward for green roofs in Philadelphia” includes “a cheerful puff of plant life atop a bus-stop shelter.”  Tiffany Ledesma Groll, the project’s coordinator said, “We basically see this project as an opportunity to inspire homeowners.  A lot of the green roofs that are really fabulous and gorgeous are on high-rises” – which most people never see.  She goes on to say, “We thought it would be fun to bring it down to eye level.”  Last week, workers from Roofmeadow, a Philadelphia green roofs company that did the installation pro bono, were busy topping the shelter with its “mini-oasis.”  They planted a fuzz of pink dianthus, multicolored portulaca, and sedum and Roofmeadow also has committed to maintaining the roof for its first two years.  Charlie Miller, president and founder of Roofmeadow, said the roof “will give people a sense of familiarity…how it contributes to the quality of life.”  His son, Ari, designed the installation so it could be replicated as a “kit” for other bus-stop roofs in the city.

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

–   Have something you think we should know about and post on our website?   You can send us your green articles, videos and images to  editor@greenroofs.com.

–   Stay up-to-date with what’s going on at  Greenroofs.com by subscribing to our  greenroofsTV channel on YouTube, following us on  Twitter, liking us on  Facebook and being a member of our network on  LinkedIn.

–   This has been This Week in Review for June 24th, 2011 as well as June 10th and 17th on GreenroofsTV.    I’m Anjuli Velazquez 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.

Ed Snodgrass & John Shepley Voted Two of America’s Most Promising Social Entrepreneurs 2011

Businessweek.com profiles 25 ventures selected from reader suggestions in their third annual roundup of America’s most promising social entrepreneurs. Guess who made into this year’s list?  Emory Knoll Farms/Green Roof Plants co-owners Ed Snodgrass & John Shepley – also two of our contributing editors!

“…Socially minded entrepreneurs and investors are still building the infrastructure to start and expand companies that exist between the purely for-profit and the purely philanthropic…Investors are beginning to consider social ventures more seriously…” ~ excerpt from Businessweek.com of June 22, 2011

Funny – Ed, our Plant Editor, has been with us the longest (since 2004) and writes the “Ask Ed” column, and John is our newest contributing editor, the Green Business Editor,  having just come on board earlier this year with his column “Sustainable Business Insights.”   Corporate sustainable  responsibility and has been their motto from their beginning in 2004; in 2010, Emory Knoll Farms  became one of the first benefit corporations under a Maryland law that creates a new legal designation for social enterprises.

Businessweek.com is asking us to “read through the profiles of these social ventures””then vote for the most promising before July 12 (the voting page is also available at the end of the slide show).  We’ll announce the top five vote-getters on July 19.” Everyone can vote once for their favorite.

How about we greenroofers unite and let’s all vote for Ed and John, and in the process highlight Emory Knoll Farms and our greenroof & wall industry!  A little self promotion never hurts, you know.

Read “America’s Most Promising Social Entrepreneurs 2011” by John Tozzi, and the accompanying article “For-Profits Fixing Social Ills” by Nick Leiber, Joel Stonington, John Tozzi, and Venessa Wong which includes  the slide show of 2011’s 25 private, for-profit social enterprises  here – and specifically the one about Ed and John here.

For some background on Ed and Emory Knoll Farms, you can review my 2009 “From Llamas to Greenroofs: An Interview with Ed Snodgrass.”  Visit the Emory Knoll Farms/Green Roof Plants  website here.

Congratulations, Ed & John – way to go!

~ Linda V.

Chris Wark’s 2011 Green Roof Energy Series on PDF

For those fans out there of our Energy Editor, Chris Wark, you’ll be pleased to know that we now have his entire 7-part series “Cooler than Cool Roofs: How Heat Doesn’t Move Through a Green Roof“ available as a handy PDF.

Explaining the key aspects of green roof heat transfer issues and the best ways to take advantage of a green roof’s energy benefits, “Cooler than Cool Roofs: How Heat Doesn’t Move Through a Green Roof” has been Greenroofs.com‘s most popular  series so far, as evidenced by the huge amount of commentary that we have received.

For those of you unfamiliar with Chris Wark’s work, these are the 7 articles in their original format:

“Cooler than Cool Roofs: How Heat Doesn’t Move Through a Green Roof”

Green Roof Energy Series Intro – April 5, 2010

Part 1: The Essentials – Heat Transfer by Layer – May 4, 2010

Part 2: Evapotranspiration – June 29, 2010

Part 3: Keeping Drought-Resistant Plants Cool – July 31, 2010

Part 4: When Weight is Good – September 21, 2010

Part 5: Assuming Insulation – November 29, 2010

Part 6: Green Roofs vs. Cool Roofs – March 2, 2011

Part 7: The Secret and How To Use It – April 28, 2011

Copyright 2011 Christopher Wark

Download Chris Wark’s complete 32-page Green Roof Energy Series PDF and enjoy!  Send your comments to Chris at: EnergyEditor@greenroofs.com and look for more articles and the occasional blog post from him, too, in the near future.

~ Linda V.

GPW: NYC Parks Five Borough (5-Boro) Administrative Building

Greenroofs.com Project of the Week: 6/13/11
NYC Parks Five Borough (5-Boro)
Administrative Building

Randall’s Island, New York City, NY, USA
29,000 sf. Greenroof

Year: 2007-2010
Owner: New York City Department of Parks & Recreation
Location: Randall’s Island, New York City, NY,  USA
Building Type: Municipal/Government
Type: Extensive, Semi-Intensive & Intensive, Test/Research
System: Other
Size: 29,000 sq.ft.  
Slope: 1%
Access: Accessible, By Appointment

Project Description & Details

In spring 2007, the Five Borough Technical Services Division of the New York City Department of Parks and Recreation began a program of installing green roofs of various designs atop the Five Borough Complex on Randall’s Island where it is headquartered. Starting with the installation of a modest 800 sf system, to date the division, together with Parks’ Green Apple Corps, has installed 24 systems covering over 29,000 sf of roof on the west wing of the building. Together, the systems here will, arguably, comprise the fifth largest green roof in New York City. These systems vary by types of growing medium, depth of growing medium, and plant selection. There are also other non-traditional green roof systems here including a green wall, container systems, a “walkable” atrium system, as well as planters on top of parapet walls.

Serving as an experimental station in which the performance of many different systems can be monitored and compared, the Technical Services’ green roof at Five Borough is truly at the forefront of green roof technology with some of the most innovative systems available. It has 19 traditional systems, 4 non-traditional systems, and one green wall making it the only roof in the nation (quite possibly the world) that has such a vast array of green roof systems side-by-side. It serves as a working laboratory for green roof design and construction, providing knowledge to the rest of the agency and other groups while at the same time conserving and giving back to the City of New York. A sophisticated green roof monitoring system and storm water retention system has also been incorporated into the display complimenting the working laboratory. Visits by appointment are welcomed.


Designers/Manufacturers of Record
Development & Design: Artie Rollins, Chief of  Technical Services and John Robilotti, Senior Project Manager, NYC Parks Department
Roofing Material Donation: Barrett Company
Modular Green Roof Systems: GreenGrid™, Green Paks™,  BioTrays™, Bioroof™, Custom
Layered Green  Roof  Systems: Xero Flor™, custom
Growing Medium: GaiaSoil™, rooflite ®, Metro-Mix 510, custom mixes
Plant Material: NYC Parks Native Plant Center, Emory Knoll Farms, Sempergreen
Greenwall System: ELT Easy Green
Installation: Five Borough Technical Services, NYC Parks Summer Interns, Green Apple Corps, FedEx’s Energy Smart Outreach, Columbia University students, Million Trees Volunteers,  NYC Parks Weatherization Crews

Additional Info

The NYC 5-Boro greenroof project has been so dynamic since its creative inception that it has been hard to keep up with them!  We have received updates over the years, though, from many people.  In fact, that’s what triggered its selection of our Greenroof Project of the Week.  Artie Rollins and  John Robilotti sent us an update which has grown to become our Guest Feature Article for June, which should be up in a few days, and so I figured we should also highlight it as a June GPW.

The truly inspiring aspect of the project is the dedication by John and Artie to initiate the project back in 2007 and, along with the combined efforts of many others, to continue to add different systems and components each year.  The amount and plant material alone – both native and non-native – is astounding.

Other new green technologies being trialed on the 5-Boro greenroof are: the addition of both solitary bees and honey bees taking up residency on Randall’s Island; an overhead trellis with a surface area of 650 square feet, but a roof foot print of only 90 square feet; a wood parapet system along the atrium parapet wall; a metal parapet wall along the west wing’s perimeter; and a small hydroponic system that can hold 20 plants.

In any case, the NYC Parks Five Borough Administrative Building manages to serves  many ecological purposes, including stormwater retention – both via the greenroof and collection tanks, mitigating the urban heat island effect, energy conservation, and food production, just to name a few.

The fact that it also provides  a variety of educational components, such as collecting plant, growing media, stormwater retention and other data; various interpretive signage; and allowing tours of the greenroof, is some really green icing on the cake.

I look forward to learning more about all the interesting and different traditional and non-traditional roof greening systems – look for the article soon here on Greenroofs.com from John and Artie,  two very hands-on NYC Parks Department professionals:

Did we miss something?  We’d love to hear from you!  Click  here to see more information about this project in  The International Greenroof & Greenwall Projects Database.  See how you can submit yours  here.

Love the Earth, Plant a Roof!

~ Linda V.

Green Roofs for Healthy Cities’ 2011 CitiesAlive Conference Update

By Steven Peck

This week  Green Roofs for Healthy Cities launched the web site and agenda for our 9th Annual CitiesAlive conference and it’s going to be a great way to finish off the year.

Our co-hosts are the City of Philadelphia and the  Pennsylvania  Horticultural Society, two of the key players in the communities planning to spend $2 billion on living green infrastructure technologies to address their stormwater management challenges and revitalize their community.

This year’s theme is Restoring Urban Waters and will have designs, scientific research papers and policies all devoted to exploring how living architecture technologies such as green roofs and walls can play a major role in addressing stormwater challenges.

We’ll also get together and discuss emerging issues and opportunities such as growing media standards, integrated design practices, and the research needed to increase indoor greening.

The CitiesAlive: The 9th Annual Green Roof & Wall Conference is November 30-Dec 2, 2011.  Save the date and don’t forget that the deadline for this year’s Awards of Excellence Submissions is July 6.

See you in Philly…   SWP

Steven W. Peck, GRP, HASLA, is  Founder and President, Green Roofs for Healthy Cities and  Co-Founder, Green Infrastructure Foundation; visit  www.greenroofs.org or call Steven at:  416.971.4494 (233).

Learn more at these links from  Green Roofs for Healthy Cities:

Join the more than 400 accredited Green Roof Professionals (GRPs)!
Save the date: CitiesAlive: The 9th Annual Green Roof & Wall Conference – November 30th to December 3rd, Philadelphia
Read the Health Issue of the Living Architecture Monitor magazine
Check out Online Proceedings from CitiesAlive 2010 (on sale until July 31st)
Join GRHC and build a business in green roofs and walls

 

GPW: Ruthven Garage

Greenroofs.com Project of the Week: 6/6/11
Ruthven Garage
Tacoma, WA, USA
441 sf. Greenroof

Year: 2010
Owner: Sandra and Jeff Ruthven
Location: Tacoma, WA, USA
Building Type: Single Family Residential
Type: Extensive
System: Custom
Size: 441 sq.ft.  
Slope: 45%
Access: Inaccessible, By Appointment

Project Description & Details

As a horticulture student at Oregon State University, in 2010 Jenny Ruthven wanted to design and install her own greenroof, and her parents’ garage seemed like the perfect spot. Family and friends joined in and additional structural support was added in ceiling joists, collar ties, ledgers, vertical braces between joists and rafters, and plywood next to the double doors for increased vertical stability.

Old shingles were removed and since the plywood underneath was still in good condition, they stapled felt paper on top to protect the 20′ x 30′ piece of EPDM waterproof membrane.  The 35 degree slope required soil stabilization in the form of pressure treated 2×4’s placed on end in a grid pattern to ensure minimal slumping of the soil.  A custom 3-4″ growing medium was used and they planted 432 plants – about 60 different species and varieties total including: 24 types of Sedums, bugleweed, heather, ice plant, wintercreeper euonymous, purple leafed heuchera, candytuft, Lithodora, Bee Balm, and Black-eyed Susan.  Soaker hoses cover irrigation needs.


Designers/Manufacturers of RecordGreenroof Designer & Project Manager: Jenny Ruthven
Designer: Brendan Fishback
Structural Help: Jill Sousa and Bob Drury
Construction: Brendan Fishback, Kevin Drost and Jerry Ruthven
Media Mixing: Jenny Ruthven, Megan Ruthven and Shiori Oki
Planting: Jill Sousa, Lisa Snyder, Jenny & Jerry Ruthven, Wynne Brown, Janice Mabin, and Brendan Fishback
Planting Design: Sandra Ruthven

Additional Info

Jenny’s parent’s garage wasn’t ugly beforehand, as you can appreciate below, but it wasn’t particularly interesting either –  let alone green in any way:

Before actually greenroofing it, Jenny Ruthven spent a lot of time online researching greenroofs, especially and how to install the membrane, edging and soil stabilization boards.  Her friend Brendan and she also attended the City of Portland Bureau of Environmental Sciences two day ecoroof seminar series, to whom she credits much of their success.

Jenny also credits her  Grandpa Jerry Ruthven, above right, for his help and ideas, and to Jill Sousa and Bob Drury for structural suggestions.

After structural considerations were addressed, the team tackled the roof itself. After the 29-year old shingles and tar paper were torn off and new EPDM was installed, 1 x 6 cedar boards were placed on either end of the roof.  The membrane was wrapped up and over the boards, with metal flashing placed on top.  On the front and back Trex boards with L-brackets were used, screwed down through the membrane into rafters below every 2 ft.

Jenny decided to concoct her own growing media blend – it sounded a bit high on on the organic side to me, but she made a custom made blend consisting of about 52% inorganic and 48% organic.  The inorganic potion is all pumice, with a bit of perlite thrown in, and half of the organic component is cedar grove compost – the rest is coconut fiber, peat moss, mushroom compost, chicken compost, and steer compost.

Since Jenny’s mom, Sandra, is a plant person (she works at Portland Avenue Nursery), she handled the planting design and selection and decided to use 4″ pots and plant one per sf.  She even propagated about 75% of the plants herself in the months before.    As with everything else, on planting day the Ruthvens had a lot of help and planting!  This is what it looked like right afterwards:

And this is what the Ruthven Garage looks like now, in mid-May – the south-facing side (below top) is growing more abundantly in comparison to the north-facing slope (below bottom):

In retrospective, Mom Sandra says that she  figured that she’d really like her greenroof, but had never anticipated how much.

“Green roofs are amazing!  The plants grow so fast and I had so much fun propagating and designing the roof.  We have since done another green roof on my mom’s garage that we planted late March of this year.  And I want to do more in the future.  I’m always up on the ladder just looking to see how everything’s doing.  I’m definitely hooked on them.” ~ Sandra (Sass) Ruthven

In mid May, 2011 after about a year after from installation, Jenny told me:

“We’ve had really good survival with the plants.  Only lost a few mondo grass and some lithodora.” ~ Jenny Ruthven

She also says the total materials cost of the Ruthven Garage project was a mere $4.18/sf, and on a side note, during the roof’s first real rainfall of 2010 it rained .17 inches, and had a 91 % retention rate!

Jenny says she’s up for to questions or if you would like help with a project in the Portland or Tacoma area, contact her at: jenny.l.ruthven@gmail.com.

Did we miss something?  We’d love to hear from you!  Click  here to see more information about this project in  The International Greenroof & Greenwall Projects Database.  See how you can submit yours  here.

Love the Earth, Plant a Roof!

~ Linda V.

 



Greenroofs.com”™s “This Week in Review” on GreenroofsTV: June 3rd, 2011

Each week you can expect to learn What’s New here on  Greenroofs.com through our “This Week in Review” video.   Here’s the transcript from June 3, 2011 from our daughter, Anjuli –  click on the photo below to see the video, or here.   Enjoy!

– Hello, I’m Anjuli Velazquez and welcome to This Week in Review for June 3rd, 2011, on    GreenroofsTV.

–  Project of the Week

–   Our project of the week is the Southface Eco Office built in 2008 in Atlanta, Georgia.  After receiving its ENERGY STAR label and Platinum LEED certification in 2009, the Southface Eco Office officially opened with its beautiful rooftop greenroof.  The Turner Foundation Green Roof on top of the third floor expands the office space into a rooftop patio with a magnificent view of downtown Atlanta.  The growing media is about 4 inches deep, and was planted with a variety of Sedums, Delospermas, Talinums, and Hens and Chicks in March of 2008 by Southface staff and volunteers.  Some of the highlights of this greenroof include: Walkway squares made of recycled rubber which were salvaged from a nearby building project; Louisiana Pacific Weatherbest decking, which is a composite product made from HDPE plastic and post-industrial recycled wood, and, of course, the succulent plants that reduce the heat island effect, as well as manage stormwater run-off by filtering and diverting water to the site cistern.

–  To learn more about the Southface Eco Office  greenroof, click on our project of the week photo on our homepage.

What’s New“

–  Advertiser Press Releases:

–   Skyland USA – rooflite ® Announces Ryan Paxton as the New CRM Program Director.

–  Bison Innovative Products supports Green Roofs for the West Symposium in Denver, Colorado on June 16th, 2011.

–  Industry News

–   The Pennsylvania Department of Environmental Protection and the Philadelphia Water Department will sign a groundbreaking agreement that will allow the PWD to officially implement its Green City, Clean Waters plan.  PWD plans to spend approximately $2 billion over the next 25 years to use largely green infrastructure to transform manmade surfaces that repel the rain into green acres that capture, infiltrate and manage rainwater runoff””just like Mother Nature.

–   Read our new Guest Student Article, “Ecological, Social, and Policy Factors Influencing Biodiversity on Green Roofs“ by Bracha (Y.) Schindler.  Last year she studied six different greenroofs in the Boston area and discusses how a diversity of arthropods may improve greenroof functioning by resulting in pest control and decomposition of organic materials in the soil.

–   Over at the Sky Gardens Blog, make sure to check out Linda’s latest posts for our GPW, the Southface Eco Office, last week’s “This Week in Review“ on GreenroofsTV, and “Come see 401 Richmond this weekend in Toronto – doors are open!“

–   “Upcoming Events“

–   June 4th – 5th: there is a Mother Earth News Fair in Puyallup, Washington.

–   June 5th: is World Environment Day!

–   June 8th: is a Green Roofs for Healthy Cities – Green Roof Professional Exam in New York, New York.

–   And June 9th: is the Green Roof and Wall Networking and Information Evening in Toronto, Canada.

–  For more Upcoming Events visit our homepage.

–   “In the News“

–   Adam Crisp of TimesFreePress.com reports on “Red Bank High School students plant green roof, promote unconventional urban agriculture.”  Along with absorbing rainwater and cooling the high school, the Red Bank greenroof in Chattanooga, TN, is growing vegetables for its students.  Teacher LuShan Webb said, “It gives the students valuable hands-on experience outside the classroom…It teaches them how you can do sustainable agriculture in small areas.”  Advanced placement biology students are maintaining the greenroof as well as using it as an outdoor lab.

–   Susan DeFreitas of EarthTechling says “Bon Jovi Gets Behind Affordable Green Housing.”  Project H.O.M.E. and Bethesda Project have announced that Conelly House, the first LEED-certified, affordable housing facility in the city center of Philadelphia is now complete.  Also involved in the announcement were Mayor Michael A. Nutter, rock star celebrity Jon Bon Jovi, Cardinal Justin Rigali and Brian Hudson from the Pennsylvania Housing Finance Agency.  Among others, eco-friendly elements for this building include highly insulated walls, a rainwater collection system for irrigation and non-potable use, high-efficiency mechanical and lighting  systems, and 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.

–   Have something you think we should know about and post on our website?   You can send us your green articles, videos and images to  editor@greenroofs.com.

–   Stay up-to-date with what’s going on at  Greenroofs.com by subscribing to our  greenroofsTV channel on YouTube, following us on  Twitter, liking us on  Facebook and being a member of our network on  LinkedIn.

–   This has been This Week in Review for June 3, 2011 on GreenroofsTV.  I’m Anjuli Velazquez 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.

GPW: Southface Eco Office

Greenroofs.com Project of the Week: 5/31/11
Southface Eco Office
Atlanta, GA, USA
2,000 sf. Greenroof

Year: 2008
Owner: Southface Energy Institute
Location: Atlanta, GA, USA
Building Type: Commercial
Type: Extensive
System: Custom
Size: 2,000 sq.ft.
Slope: 4%
Access: Accessible, By Appointment

Google Map: http://goo.gl/maps/1IDf

Project Description & Details

Southface is the U.S. Southeast’s non-profit leader in the promotion of sustainable homes, workplaces and communities. Built by a consortium of construction firms using widely available, off-the-shelf products, materials and technologies, the Platinum LEED Southface Eco Office is a three-story structure with a rooftop green roof open to the public for educational tours. Also holding an ENERGY STAR label and EarthCraft Light Commercial certification, as well as meeting The 2030 Challenge, the Eco Office is noted for its average energy cost of less than $25 per day.

The Turner Foundation Green Roof on top of the third floor expands the office space into a rooftop patio with a spectacular view of downtown Atlanta. The growing media is about 4″ deep, and was planted by staff and volunteers with a variety of Sedums, Delospermas, Talinums, and Hens and Chicks. It’s also home to a 6.4 kW photovoltaic array and a 1,750-gallon rainwater collection cistern. Waterproofing was supplied by American Hydrotech, J-DRain by JDR Enterprises, Mr. Natural growing media by ItSaul Natural, and plants by Saul Nurseries.

Designers/Manufacturers of Record

Architect: Lord, Aeck & Sargent
Landscape Architect: ECOS
Plant Supplier: Saul Nurseries
Growing Media: Mr. Natural, ItSaul Natural
Waterproofing & Green Roof System: American Hydrotech
Drainage: J-DRain by JDR Enterprises

Additional Info

For over 30 years, Southface Energy Institute has promoted sustainable homes, workplaces and communities through education, research, advocacy and technical assistance.  Driven by the Atlanta area’s growing need to save energy and water, and to preserve our natural resources, Southface proactively encourages responsible solutions for environmental living.  For example, all paved surfaces on the site are constructed of porous concrete to reduce the impacts of stormwater runoff, and the rooftop cistern below, collects rainwater from the building’s solar photovoltaic array.

I first visited Southface in the early ’00’s, when I was initially involved with the Atlanta City Hall Pilot Greenroof, and it was very green then.  They used to host the monthly Cool Communities meetings there with government, industry, academic and other non-profit stakeholders.  Then I became involved a bit with the volunteers who designed and provided materials and services for the new Eco Office.  It has always been an enlightening and rewarding place – they do great work!  Once the Eco Office was finished in 2008, it was over-the-top green!

Speaking of great work, for over 10 years now Southface has been involved with the Greenprints Conference and Trade Show.  Co-hosted by Southface and the Georgia Environmental Finance Authority (GEFA), Greenprints is a two-day, high-impact educational event that addresses forward-thinking strategies for sustainable planning, policy, design and construction.  Living here in the Atlanta area, I’ve been several years, and spoke there in 2009 – it’s extremely informative and interactive.

Below is a view of the Southface Energy Office seen from the south at dusk, 2009:

“The Eco Office presents a striking profile against the evening sky and provides an appealing location for an evening soiree. Greenroof on right, and adjacent is the Southface Resource Center which was completed in 1996 to show off the best of residential green building design,” ~ Photo Courtesy Southface, Photo By and Copyright Jonathan Hillyer Photography

At 10,100 sf, the Southface Eco Office is the same size as about 74% of all commercial buildings in the U.S., but it uses 84 percent less potable water, primarily by using captured rainwater for all sewage conveyance and irrigation therefore significantly reducing its need for municipally provided potable water.  It also uses 53 percent less energy than a comparable building!

Fully instrumented to measure its resources on a 24/7 basis, you can check out performance results in real time daily, while it stores historic data for later analysis.  You can do this online via Lucid Design Group’s Building Dashboard, screens above and below, or at the touch screen located at their office.

Some other cool features you can learn about online are the tubular skylights on the Eco Office’s greenroof that provide natural daylighting with minimal solar heat gain eliminating the need for artificial lighting during the day:

Southface has a redesigned website that’s pretty awesome, and have an amazing virtual tour showing features of the exterior, interior, and systems.  Make sure you visit it to learn more.  But if you’re in the area on Wednesdays, read here for real tours.

“The Eco Office proves that effective green building by firms like Lord, Aeck & Sargent can result in designing and constructing buildings that live up to energy efficiency expectations. The firm’s Director of Sustainability, Jim Nicolow, states “The green building movement needs to move beyond intuition to validation. A necessity of high-performance design is the use of quantitative analysis to inform design decisions.” ~ as seen in TriplePundit

In 2009, Southface received the Conserve Georgia Natural Leaders Award for Water Conservation for its LEED Platinum-certified Eco Office.  By the way, if you’re in the market, you can rent The Turner Foundation Green Roof, with its spectacular, panoramic city views and capacity for up to 50 people!

It’s a model of sustainability, new technologies, educational resources, and aesthetically striking – what more could you ask for from an eco-office?

Did we miss something?  We’d love to hear from you!  Click here to see more information about this project in The International Greenroof & Greenwall Projects Database.  See how you can submit yours here.

Love the Earth, Plant a Roof!

~ Linda V.