Greenroofs.com Project of the Week for October 2, 2017: Hedgegate

October 2, 2017 at 3:08 pm

Greenroofs.com Project Week October 2 2017 Hedgegate

Hedgegate
Sea Ranch, CA, USA
 1,800 sf Greenroofs & 300 sf Greenwall

Greenroofs.com Project Week October 2 2017 Hedgegate

Greenroofs.com Project of the Week: October 2, 2017

Mini Description & Details

Hedgegate is an award-winning private residence in Sea Ranch, located west of California Highway 1 on California’s scenic north Sonoma coast. The site and structures are regulated to preserve the view of the Pacific Ocean.

The limited 1300 sf of conditioned space and the 16-ft. height above the coastal meadow enable Hedgegate to sit lightly on the land, featuring dual living roofs and a green wall. The HOA provisions strictly limit approved species not only to California natives, but to a limited list of species specific to the local flora of the coastal meadow and coastal terrace ecological systems.

Greenroofs.com Project Week October 2 2017 Hedgegate

Greenroofs.com Project Week October 2 2017 Hedgegate

Owner architect Janet MacKinnon of AE Design used her modular sodpodmod system for propagation and delivery of local native species within a 5-inch growing media depth from rooflite and Enkadrain drainage from BonarBuilt. Each window of the main upper level of Hedgegate looks over the lower green roof, and the lower roof provides space for edible plants outside the kitchen.

The rainwater and stormwater from the roof, retaining wall, rain room, and driveway is collected in this drought-prone location in two 2,000 gallon underground cisterns for drip irrigation of the living roofs. Graywater is collected for irrigation of the ground landscaping.

The low water demand of the 3-inch depth of the green wall, made from Sedum Mat from Sempergreen plus additional natives and exotics, is met using a closed loop, drip irrigation system, recirculating water from the Koi pond at the base of the green wall.

Greenroofs.com Project Week October 2 2017 Hedgegate

Greenroofs.com Project Week October 2 2017 Hedgegate

The living roof in the foreground seamlessly integrates with the rolling coastal hills. September 29, 2017.

More

As a prototype, Hedgegate exemplifies how water systems can be integrated into a net zero home. The owners gladly open their home that, to date, has been toured by over 300 local visitors (including architects and builders).

Annually, thousands of travelers on California Highway 1 plus hikers and bikers on the parallel trails on each side of the highway experience the beautiful Hedgegate green roofs in the foreground of their view of the Pacific Ocean and the California Coastal National Monument.

Greenroofs.com Project Week October 2 2017 Hedgegate

Publisher’s Note:

Hedgegate recently won the 2017 Small Scale Residential Design Awards of Excellence from Green Roofs for Healthy Cities at CitiesAlive 2017.

Year: 2016
Owner: Private
Location: Sea Ranch, CA, USA
Building Type: Single-Family Residential
Type: Extensive
System: Custom
Size: 1,800 sq.ft. greenroofs and 300 sq. ft. greenwall
Slope: 2 – 10%
Access: Accessible, Private

Greenroofs.com Project Week October 2 2017 Hedgegate

Greenroofs.com Project Week October 2 2017 Hedgegate

Designers/Manufacturers of Record:

Owner, Architect & Construction: Janet MacKinnon, AE Design
Stormwater, Graywater and Living Roof Design: Paul Kephart, Rana Creek Design
Rainwater & Graywater Systems and Green Roof & Irrigation: Kevin Heston, Project Manager, AE Design
Modular Greenroof System: Janet MacKinnon, sodpodmod
Structural Engineer: I.L. Welte & Associates
Growing Media: Joe DiNorscia, rooflite
Drainage: Enkadrain, BonarBuilt
Greenwall Vegetation: Sedum Mat, Sempergreen
Roofing Membrane: GacoFlex, Gaco Western
Irrigation: DIG Corporation
Architectural Photographer: Jonnu Singleton

Greenroofs.com Project Week October 2 2017 Hedgegate

Greenroofs.com Project Week October 2 2017 Hedgegate

All the Info:

View the Hedgegate PROJECT PROFILE to see ALL of the Photos and Additional Information about this particular project in The International Greenroof & Greenwall Projects Database.

Greenroofs.com Project Week October 2 2017 Hedgegate

Project of the Week Video Feature

Watch the Hedgegate Project of the Week Video below or see it on our GreenroofsTV channel on YouTube:

Greenroofs.com Project of the Week 10/02/17 video photo credits: All by Jonnu Singleton and Janet MacKinnon, courtesy of Janet MacKinnon of AE Design.

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Love the Earth, Plant a Roof (or Wall)!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit through December, 2017.  Extended: Submit your Under 10-Minute Video by October 10th ~ Round #2 starts on October 16th!

Greenroofs.com Project Week October 2 2017 Hedgegate

Denver Green Roof Initiative I-300 Fundraising Benefit & Town Hall

September 28, 2017 at 2:08 pm

Denver Green Roof Initiative I-300 Fundraising Benefit Town Hall

Denver Green Roof Initiative

The Denver Green Roof Initiative is a grassroots campaign comprised solely of volunteers who are striving to create a new building code, I-300, requiring large buildings across Denver to dedicate a portion of their roof to solar or vegetation.

As reported here on March 28, for six months now these volunteers have worked tirelessly and were able to gather the number of signatures necessary to be placed on the Denver County, November 7, 2017 ballot.

Kudos to all!

Support the Cause: Triple 10 Challenge

The Denver Green Roof Initiative recently introduced the Triple 10 Challenge:

  • Tell 10 friends about this initiative;
  • Donate 10 hours of your time between now and November 7th;
  • And finally, they are asking for you to donate 10 dollars.

Learn More at Denver Green Roof Initiative

Denver Green Roof Initiative I-300 Fundraising Benefit Town Hall

Certainly, we can all tell 10 colleagues about this super important mission.  And, if you live in the Denver area, it is in your best interest to support this cause and our green infrastructure community!

If possible, please help the Denver Green Roof Initiative with a $10 secure donation to further their cause – which will help promote greenroofs throughout the U.S. as well as North America (Greenroofs.com has).

10 Friends, 10 Hours, 10 dollars.

Denver Ranks 11th Worst in the U.S. for Air Quality & 3rd for Its Urban Heat Island Effect

The tireless Denver Green Roof Initiative Campaign Manager, Brandon Rietheimer, says:

With our federal government no longer paying attention to climate change it is imperative that we take charge at the local level.

Denver is a leader in progressive change. The passing of this measure will show the entire nation the steps that need to be taken now to prevent and reduce the problems of the future. This means clean energy and a cooler city. Join us today in making it a reality and don’t forget to vote Yes on I-300.

According to the Denver Green Roof Initiative, Denver’s own EPA building, which has had a greenroof since 2006, has an average temperature of 80 degrees in the summer compared to the roof across the street, measuring 170 degrees.

Denver Green Roof Initiative I-300 Fundraising Benefit Town Hall

Denver EPA Building greenroof.

How about following the early leader, County of Denver?

Time to Hit the Streets This Saturday & Sunday September 30 & October 1

Do you live in Denver?  Help the Denver Green Roof Initiative spread the word:

We need your help this weekend to begin passing out flyers. For 2 hours, Saturday or Sunday, we will be hitting doors and dropping off flyers to houses throughout your neighborhood! Can you lend us a hand? You won’t have to knock on doors and speak with anyone. Just simply drop off a flyer in a mailbox or at a front door. It’s that easy! ~ Denver Green Roof Initiative

You’ll even get free donuts and coffee for your work!  But if you can’t help this weekend, you can still donate your time.  Email: volunteer@denvergreenroof.org

I-300 Fundraising Benefit on October 7 @ 4:30 pm – 9:00 pm

Denver Green Roof Initiative I-300 Fundraising Benefit Town Hall

Held at the Mercury Café at 2199 California St, Denver, CO 80205, VIP Purchasers will receive an I-300 T-Shirt and are granted special Early Access.

VIP: Doors Open, Silent Auction Begins: 4:30pm
Meet and Greet with Founder of I-300: 5:00-5:45pm
Musical Guest “Random Temple” 5:45-6:45pm
Guest Speaker “Jennifer Bousselot” PhD Green Roof Expert 7:00-7:30pm

General Admission: Doors Open: 7:30pm
Musical Guest “Vibe Street” 7:45 to 9:00pm
Silent Auction Ends 8:30pm

I-300 Town Hall on October 14 @ 12:00 pm – 2:00 pm

Join the Green Roof Initiative for a good old fashioned Town Hall at the Washington Street Community Center, 809 S Washington St, Denver, CO 80209.

Green Roof Expert, Rick Kile, will be giving an hour long presentation followed by a Q and A.

Don’t Live in Denver?  Donate on ActBlue

Denver Green Roof Initiative I-300 Fundraising Benefit Town Hall

Questions? Please email Brandon@denvergreenroof.org or call (717) 433-3663.

Good luck with the Denver Green Roof Initiative and we look forward to your continued success!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit through December, 2017.  Submit your Under 10-Minute Video by September 29th ~ Round #2 starts on October 16th!

Denver Green Roof Initiative I-300 Fundraising Benefit Town Hall

Project of the Week for September 18, 2017: Bill & Melinda Gates Foundation & Seattle Center 5th Avenue North Parking Garage

September 17, 2017 at 11:55 am

Greenroofs.com Project of the Week: 9/18/17

GreenroofandGreenwallProjectsDatabaseLogo

Bill & Melinda Gates Foundation & Seattle Center 5th Avenue North Parking Garage
Seattle, WA, USA
87,120 sf Greenroofs plus multiple green infrastructure elements

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Project of the Week Mini Description & Details

The Bill & Melinda Gates Foundation offers the opportunity to dramatically improve the quality of life for billions of people and its campus is a paragon of sustainable features. Designed by NBBJ Architects and completed in 2011, the multi-award winning Gates Foundation’s headquarters is the largest LEED-NC Platinum Certified nonprofit building in the world. Located across the street from the Seattle Space Needle, the former 12-acre asphalt parking lot had previously emptied its runoff into Puget Sound. But the design team including landscape architects Gustafson Guthrie Nichol (GGN) created a stylish palette of mostly natives, including big leaf maples and edibles, along with drought tolerant non-natives. And, the campus features a total of two acres of extensive greenroofs, each with a five inch depth with plantings of sedum and sempervivum.

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Completed first in 2008, most striking is the Seattle Center 5th Avenue North Parking Garage, with its 1.5 acre undulating living roof from American Hydrotech. The multifaceted structure is flooded with natural light and the high-vaulted roof is cut with a dramatic skylight. Working with NBBJ and GGN, Jeffrey L. Bruce & Company led the water resource management design, including a 100 percent non-potable irrigation system, water harvesting, subsurface drainage, green roofs, and soils engineering.

Rainwater is filtered by the greenroofs and directed from paved areas into a million-gallon cistern, currently harvesting 3.3 million gallons of rainwater a year. Conservation strategies reduce energy consumption by 39 percent via a solar array, thermal energy, and more. Potable water use is reduced by 79 percent through landscape features, rainwater storage, and the living roofs. This represents an upfront investment in the 100-year energy-efficient building that will pay for itself in fewer than 30 years. In addition to regenerating the surrounding downtown Seattle community, the ecologically and workplace-sensitive campus design has created a new world model for sustainable urban campuses.

Publisher’s Note: The Bill & Melinda Gates Foundation’s Seattle Center 5th Avenue North Parking Garage greenroof will be featured on one of the tours at CitiesAlive 2017.  Join colleagues on Thursday, September 21 at 9:00am – 12:00pm – click to learn more.

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Year: 2008
Owner: Bill & Melinda Gates Foundation & Seattle Center (garage only co-owned)
Location: Seattle, WA, USA
Building Type: Multi-Use – Commercial: Above-Ground Parking Garage and Corporate
Type: Extensive
System: Single Source Provider
Size: 87120 sq.ft. (approximately 2 acres between all of the greenroof on the campus)
Slope: Varies to about 7%
Access: Inaccessible, Private

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Designers/Manufacturers of Record:

Architect: NBBJ
Landscape Architect: GGN (Gustafson Guthrie Nichol)
Greenroof System: American Hydrotech
Landscape Contractor: Pacific Earthworks
Greenroof Plant and Ecology Consultant: Rana Creek
Multiple Engineering Services: Arup
General Contractor: Sellen Construction Company, Inc.
Irrigation and Soils: Jeffrey L. Bruce & Company

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

More Info

View the Bill & Melinda Gates Foundation & Seattle Center 5th Avenue North Parking Garage PROJECT PROFILE to see ALL of the Photos and Additional Information about this particular project in The International Greenroof & Greenwall Projects Database.

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

Project of the Week Video Feature

Watch the Bill & Melinda Gates Foundation & Seattle Center 5th Avenue North Parking Garage Project of the Week Video below or see it on our GreenroofsTV channel on YouTube:

Greenroofs.com Project of the Week 9/18/17 video photo credits: Courtesy of ©Sean Airhart/NBBJ; ©GGN (Gustafson Guthrie Nichol), including one each by ©Timothy Hursley and ©Sellen Construction Company; and ©Jeffrey L. Bruce & Company.

Did we miss your contribution? Please let us know to add you to the profile.

Would you like one of your projects to be featured on Greenroofs.com? We have to have a profile first! Submit Your Project Profile.

Love the Earth, Plant a Roof (or Wall)!

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host

Register now and join us online for our 2017 Virtual Summit through December, 2017.  Submit your Under 10-Minute Video by September 29th ~ Round #2 starts on October 16th!

Gates Foundation Seattle Center 5th Avenue North Parking Garage Greenroof

CounterpointeSRE PACE Program Announces Innovative Financing for Greenroofs

August 24, 2017 at 5:15 pm

PACE (Property Assessed Clean Energy) Financing for Greenroofs

CounterpointeSRE Program Announces Innovative PACE Financing Greenroofs

If you are lucky to be located in a U.S. state covered by PACE financing, you may be eligible for financing 100% of the costs to fund permanent green energy-saving, water-saving and seismic strengthening improvements – now including greenroofs!

Last week, Counterpointe Sustainable Real Estate, a leader in commercial real estate PACE financing, announced the launch of new financing program for the installation, service, and maintenance of greenroofs nationwide.

This innovative new financing program will help property owners comply with San Francisco’s new Living Roof Ordinance for one, and is backed by property-tax assessments funding – known as Property Assessed Clean Energy (PACE) Financing – through which the local county or municipality offers a voluntary tax assessment increase in exchange for the funding costs.

“The financing provided by Counterpointe Sustainable Real Estate provides financing for 100% of the costs of green roof installation. Through the CounterpointeSRE’s PACE program, the assessment that funds the improvements is repaid with long term, fixed rates through an additional line item on the property tax statement. This will allow hotels, offices, hospitals and other commercial properties to finance green roofs while preserving capital and potentially qualifying for off balance sheet treatment. Assessments are tied to the property, so they may be passed through to tenants, are non-recourse to owners and are transferrable upon sale of the property.

A highlighted feature of the new program is 100% financing that includes all related soft costs such as design, engineering, egress installation, and prepaid service or maintenance contracts for the green roof.” ~  Counterpointe Sustainable Real Estate

CounterpointeSRE Green Roof Program

CounterpointeSRE Program Announces Innovative PACE Financing Greenroofs

Download the CounterpointeSRE Green Roof Program PDF to read more about it and how you and your property may qualify.

“CounterpointeSRE is pleased to work in conjunction with city planners to helps reduce heat island effects, manage stormwater, and increase open space in commercial spaces.

Through this program, property owners can increase ROI, property aesthetics and property value while making our cities more environmentally friendly.” ~ Eric Alini, managing partner at Counterpointe Sustainable Real Estate

Counterpointe Sustainable Real Estate (CounterpointeSRE) is a leading PACE provider, financing commercial real estate clean energy and resiliency improvements nationwide from $100,000 to $50,000,000.

Sounds like an amazing opportunity to fund commercial greenroofs and we need to look more into it!  For more information, please visit CounterpointeSRE.

By Linda S. Velazquez, ASLA, LEED AP, GRP
Greenroofs.com Publisher & Greenroofs & Walls of the World™ Virtual Summit Host