Tag Archive for: leed for homes

West Michigan's first Energy Star Version 3 Certified Home

* correction – This is a new home and not a rehab.

The approach was a  LEED certified home that goes beyond most Habitat standards of just LEED silver and Energy Star Version 2.  The goal was to get a house to achieve the coveted Energy Star V. 3 certification and Indoor AirPlus certification by achieving higher standards for the HVAC.  The biggest hurdle for this house was installing a 95% efficient furnace coupled with an ERV mechanical ventilation system and flexible ducts in order to reduce energy costs and improve air quality throughout the 2-story house. The kitchen is outfitted with low VOC cabinets and a 100 CFM range hood which vents directly outside as opposed to in the attic or re-circulation.

The Indoor airPlus certification contributed largely to the Energy Star V3 Certifcation, as the higher quality HVAC system also covered many of the prerequisites. The biggest hurdle for this home was to find a credentialed HVAC installer who would work with the higher standards required for Indoor airPlus.   The water heater and furnace directly vent fumes outside and improve indoor air quality and efficiency of the equipment.  The HVAC also has LEED_TM_gold_13a MERV 10 rated filters and efficiently at 86 CFM, which fully circulates the air in the home approximately every 4 hours.  The furnace itself runs on a single speed PSC motor which runs at set intervals and uses the ERV to moderate the temperature.  The house also features a Superior Wall Foundation which contributes an R-Value of 5 to NuWool insulation installed on the walls for a total R-Value of 26.  To further increase the insulation of the house the rim joists were also insulated and earn an efficient .3 U-factor windows were installed to reduce air leakage.

The home appliances available in this house are Energy Star certified to accompany the Energy Star V3 certification on the house.  Outfitted with low formaldehyde pressed wood materials in flooring and cabinets, as well as low VOC paints and finishes on the cabinets and walls. .  Plumbing is outfitted using PEX piping as more flexible and reliable alternative to PVC or copper piping.

Habitat for Humanity Kent County is committed to 100% LEED Silver Construction and has saved homeowner’s $1,000 a year in utility costs as well as improved their indoor air quality compared to living situations they were previously in.

1831 Willard Profile Complete

Indoor airPLUS checklist

Updated HVAC contractor checklist

LEED Homes: New Energy Pathway & Program Market Share

“Starting with the LEED NC program, multifamily adoption of LEED really took off when the LEED for Homes and LEED Midrise programs were 

LEED for Homes Registrations as of 2013 Q2

launched in 2008. With only 4,000 units participating as of 2009, the LEED for Homes (and LEED Midrise) programs have grown to include over 117,000 units pursuing certification today. Much of this adoption has been in the multifamily market.  Nearly 90% of the units in the residential LEED programs are from multifamily buildings and as far as market share goes, during 2012 over 10% of all new US multifamily units chose LEED certification. “   Read More – Taken from USGBC.org

Based on the National Association of Home Builders Housing Start Data in the Midwest – LEED for Homes program market share has 2.1% of all new housing starts in 2012 including Multi Family and Single Family and was 1.3% of from Jan – May in 2013 (Included a 10K + Housing start increase). This really shows that those who choose LEED for Homes as their path are the top leaders in their field.

Out of the 40 Providers in the country has remained around the 10th for LEED for Homes Project Registrations & Certifications, with over 2,600 units certified and 6,000 + registered. You might be saying so what? What is the points of registration? Registration under LEED expresses intent. First off, it is not free and likely someone will not be paying to register until they have thought about the basic principals of LEED; Energy / Water  / Location Efficiency, Improved Indoor Air Quality, Durability, Waste Reduction, Materials Choice and Education/Awareness.  Most projects that have registered have engaged design, construction and energy/green rater professionals in order to think differently about their project and design for above code success. Whether they certify or not, we are excited about the upfront work and thought that leads to registration, finding the first step to be noteworthy.

LEED Certification YTD 13Q2USGBC nationally has now certified just over 40,000 units or a 3rd of all registered projects. Certification means the project team has subjected it self to 3rd party onsite visual verification and performance energy testing with Energy Star for Homes and the Home Energy Rating Score. Certification is not easy and shows the team has taken the steps to ensure their project is more sustainable and the house will be Energy Efficient, Healthy for Occupants, Built to Last and Attainable by Anyone.

Why are we so excited? 

At we celebrate all certified projects by show casing their accomplishments. This happens through helping set up tours to educate the public, documenting post occupancy success based on utility data / indoor air quality studies and overall comfort and homeowner satisfaction. After following up with homeowners and contractors we are showing others how they could accomplish LEED best practices and ideal certification at an affordable manner.

Anything less would be a failure to support our mission, we are not in the business to just certify homes but to use that certification as a success story.

As continues to pursue and celebrate LEED certification success with our community we are excited to see the USGBC continue to push the envelope.

“Continuous improvement ensures that the LEED rating systems stay relevant in a time when policies, technologies and the needs of the industry are constantly changing. In the last three years, residential construction energy codes rapidly have become more stringent, a trend we anticipate will continue. The updates in LEED v4 (the newest version of LEED for Homes) respond to these changes, and now USGBC aims to update the 2008 version of LEED for Homes by beginning an official update process. “

A ballot proposal is out to for “v2008 that will increase the stringency of the energy prerequisite by roughly 15%, approximately equivalent to the energy performance of ENERGY STAR v3, 15% above International Energy Conservation Code (IECC) 2009 and equivalent to IECC 2012. ” Before a HERS Score of 85 was acceptable on a LEED certified home but this would push it to require a HERS of 70 now starting on April 1st 2014

” Currently, over 90% of all certified projects are scoring lower than a HERS 70.” Learn more here

In order to keep the relevancy of the LEED for Homes program which has given a language to LEED. We celebrate registrations and certification, education and constant improvement is the direction to go.

Also see this report on Michigan

Click to access Green%20Building%20Market%20Brief%20and%20Snapshot_Michigan_0.pdf

Metro Detroit's 1st LEED Platinum Gut Rehab Home

The Ferndale home is 45.6% more efficient in its energy use in comparison to an average 2,000 sq. ft. existing Michigan home.  The average is 3,948 kWh a month, while the Ferndale house used only 2,195 kWh. The overall cost for the electric use in the Ferndale residence is $74.56 a month, using 603 kWh, which is 34% less than the average, which costs $121 a month and uses 908 kWh. Heating for the Ferndale home uses 5.3 MCF and costs $23.85 a month, while the average uses 10.1 MCF and costs $127.46 a month. Altogether, the operation costs are 32% less than the average household to heat. 

*The project team attempted to get actual past utility bills to determine the success of the upgrades. However, they did not know who the previous homeowners were, and since, DTE and Consumers Energy have outdated privacy laws, they do not allow for the retrieval of data without homeowner permission.See full Ferndale Home Energy Report

The purpose of this project was to revitalize an abandoned home in disrepair, and through environmentally-friendly construction practices, to transform it into an energy-efficient home.  The house is 95 years old, had gone into foreclosure and had been vandalized while sitting empty, so it required a complete overhaul. Lee Purches, HP3 Group and project Green Rater helped ensure the quality and sustainability success of this home.   Lee connected the owner with Herzog Homes, which was willing to pursue LEED certification with some budgetary constraints. The goal of this project was to restore this old house, but also make it better through green building design and LEED certification.  The design team followed LEED protocol for local labor and materials, using renewable or sustainable products in aiming for Gold LEED certification.IMG_6158a

The result is an efficient, practical, and affordable home that is no longer an eyesore in an established neighborhood. This home is the first of its kind in metro Detroit, setting an example for others to invest in Green Homes and to restore existing homes rather than build new.    The home has been enlarged and now has a freestanding garage that also serves to capture water.  The house also has its own high-efficiency controlled irrigation system that evenly distributes water in the front and back yards.The backyard contains a 200 square foot vegetable garden, which includes fruit trees.  The garden benefits from the irrigation system and passive water collection to yield produce four to six months out of the year.  The indoor air quality 10 times better due to the ERV and high efficiency furnace.  The furnace is a two stage furnace that only runs at high capacity when necessary, and is 97% efficient.

The house is fully enclosed with open cell spray icynene insulation, from the basement wall all the way up through both floors to and the roof deck. The interior finishes, walls and trim contains almost no VOC other than the drywall glue and paint, which have low VOC ratings below 100.  New Jeld-Wen windows were also installed with a U-factor and solar heat gain of 31 for additional energy performance and reduced air leakage.

Take a tour! August 3rd! Sign up Here!

Lewiston Checklist

 Project Details
Project Type               Single Family
Conditioned Space   2,027 sq ft.
Bedrooms                     3
Bathrooms                   2
Lot Type                       Infill
Construction Type   Gut Rehab

 Key Features
Air Filtration              MERV 13
Insulation                    R20
Window U-Value       31
HVAC Efficiency        97%
3.5 Air Leakage Rate in ACH50
Backyard Garden

 

Ferndale Project Profile

Herzog Homes
Check out the gallery for some before and after pictures of this LEED Platinum home.

It may be big but did you see the energy bills?

This home was cons015tructed with environmentally friendly materials and products.  The goal was to build a home that didn’t have a negative impact on the environment and would contribute to the home’s overall efficiency.

The result is beautiful home outfitted with natural bamboo hardwood floors, geothermal heating and cooling, superior insulation and Anderson Triple Pane Windows.   The house’s construction, due to its part being pre-fabricated offsite, diverted almost all waste from landfills.

The home  has greatly reduced utilities due to its design, costing $150 a  month or $1,700 a year due to temperature moderation, Energy Star certified ceiling fans in all rooms, water conserving (Water Sense) faucets,  and low flow 1.28GP toilets.

This home utilizes geothermal heating and cooling, which brings up 55 degree air from the earth’s crust, to effectively moderate the home’s temperature.  The house also has Structure insulated panels (SIP) installed for throughout the entire house, reducing the amount of onsite wastes and greatly increasing insulation.  The Kitchen, Foyer, and Great Room,  all have insulation with an R-value of 40, while all other rooms are at R24.  The attic, garage, and roof have an insulation of R40, but utilize spray foam insulation.

The Superior Wall Foundation was precast in Michigan with moisture resistant 5,000 psi concrete and placed on crushed stone footing to redirect water away from the foundation.  The foundation itself also includes R17 insulation to further reduce air leakage in the home.

Due the concrete foundation and sealing of cracks and joints in the foundation, the house has good protection against pests like termites.  The house also has a significantly reduced air leakage envelope, which is rated at 5.0 air changes per hour at 50 pascals (5.0 ACH50)   All ducts were installed in conditioned space, so there is no leakages withing duct work. The lawn consists of “No Mow Grass”  which does not require   fertilizer, mowing, or watering in its maintenance.

Projec2104 Greenviewt Details
Type                              Single Family
Conditioned Space     7,160 sq ft
Bedrooms                     6
Bathrooms                   4
Lot Type                       Infill
Construction Type    New

Key To Success
Air Filtration                     MERV 10
Roof Insulation Value      R40
Insulation                           SIP Channels: R24
HVAC                                  Geothermal
Reduced Envelope Leakage of 5.0 ACH50
Natural Bamboo Flooring

0010644179 Certificate

Greenview Project Profile

Photos courtesy of Ihab Riad, Green Park Construction, LLC.

Matchbox House LEED Platinum Certified – Ann Arbor

The project started out with an intent to design LEED certified which is reflected in its unconventional design.  The project was modeled after a matchbox and was designed to have four inner quadrants that slip past on another withing the out sleeve of the house, all on top of

2216 Hickman Ann Arbor, Michigan

a raised foundation.   The Matchbox’s compact design contributed to it’s LEED Platinum certification as there was less conditioned area to work on. The architect gathered information from other contractors experienced in green building practices in order to produce a home outside the norm. The result was distinctive, efficient, and compact home surrounded by natural, permeable turf minimizing the impact of the house on the surrounding environment.

The house has four bedrooms, 1,738 sf of conditioned space and a one car garage. It has received LEED Platinum Certification. It has a HERS rating of 47 and many notable features, including FSC wood, reclaimed trim from demolished Michigan barns in the region, no conventional turf (no irrigation) and low flow plumbing fixtures. The house has no attic or basement so upstairs rooms have dramatic ceilings that begin at 3’-0” and end at 16’-0” with an angle ceiling matching that angle of the roof.

No conventional turf or irrigation system was installed around the home, and all fixtures and fittings (toilet, faucets, and showers) are very high efficiency, reducing the site’s water demand by 78%. The wood used in the cabinets, stairs, closets, doors, and upstairs floors are all FSC certified. The house itself is much more compact than a standard house, so much that the LEED threshold dropped by 10 points. The kitchen counter tops and decking are constructed are composite from recycled materials.

The home’s unconventional design earned it 1st Place in Detroit Home Magazine Design Awards 2013 for Contemporary House under 4,000 sq ft.

Project Details:
Location: Ann Arbor, Michigan
Clients: Azar and Hormoz Alizadeh (the house currently is rented out to tenants, it is not currently occupied by the owners)
Project Type:                 Single Family
Conditioned Space:      1,738 sq ft.
Bedrooms:                      4
Bathroom:                     3
Lot Type:                        Infill
Construction Type:     Custom

HERS Rating of 46, expected savings of 54% with a 5 Star+ Energy Rating
44% of Construction Waste Diverted from Landfill

Key Features:

  • 2 kw Solar Panel on roof, reducing energy costs by 18%
  • Wall Insulation R-Value of 29
  • Air Filtration rate, MERV 15
  • Reduced water demand by 76%Hickman checklist
  • Compact home for minimal site impact
  • No irrigation system or conventional turf
  • FSC certified cabinetry, stairs, closets, doors, and upstairs flooring.
  • Energy Star certified appliances and light fixtures
  • 2 ton heat pump/ERV
  • Appropriately sized 40,000 Btu furnace
  • Low flow toilets, faucets and showerheads

Project Team:
Brian Halprin (Green Building Services, Pllc)
Naseem Alizadeh (Bureau for Architecture and Urbanism)
Tad Krear (Landscape architect)
Cory Johnston (Structural engineer)
Matt Snider (Mechanical Engineer)

Photo gallery containing before, after, and during construction pictures:
The Matchbox House: Bureau for Architecture and Urbanism

Feature in Architect Lab’s Online Magazine

2216 Hickman (Matchbox House) Project Profile

 

Matchbox House Certificate

Consumers Believe Green Certified Homes have More Value

“This Consumer Green Preferences Survey, conducted by Green Builder® Media, is aimed to understand the sustainable lifestyle preferences, attitudes, behaviors, and purchasing patterns of adults aged 35-55 with an active and healthy lifestyle who are interested in sustainable living. The survey was fielded from March 11-31, 2013, with a sample size of 582 adults. Respondents were 67% female/33% male; 85% between the ages of 31-60, spread equally throughout the country; 81% are homeowners, 60% of whom believe they live a green life. ” Certified Green Homes are More Valuable

“Respondents also realize that a green home is more valuable: 85% of respondents thought highlighting the energy efficiency features of their homes would help their house sell faster and 87% thought showcasing the durability of the products in their home would positively impact a home sale.”

Looking for practical advice on how to value you a green home?  Complete this form and give it to the appraiser! Youtube video explains Green Appraisals

If you are looking to learn more about Green Certified Homes in the Midwest and how you can get involved, give us a call 616 458 6733 ext 1 or info@allianceES.org. has 7 years of over 1,500 certified green homes in the Midwest.

Both of these charts and quotes come from a big thanks to Green Builder Magazine.  Learn more

http://www.greenbuildermag.com/News/Headlines/Survey–Green-Life-Wanted#.UXVeVbVHSSp

http://www.greenbuildermag.com/Blogs/Sara-Gutterman/April-2013/What-Consumers-Really-Want#.UXGTnrVHSSp

 

Webinar: Journey to Almost Passive House & LEED Platinum Near-Zero Home

Finally it is here – after 2 years of filming and a big thanks to four Grand Valley State University Interns, 2 hours of video detailed in over 10 sections on the how and why of LEED for Homes and Passive House construction specifically to Sam Pobst’s home.

Sumac Grove Pobst Residence LEED Platinum Home

Sam and some of the other high performance building professionals take us through many aspects: site selection/design, insulation, heating and cooling, passive building, water efficiency and renewable energy. 

What makes it Green? For starters, Michael Holcomb – President/CEO and owner of Home Inspector General has called this “the tightest home I have ever tested.” It comes in at 0.44 ACH @50PA (for all you energy geeks). Michael has test thousands of homes and buildings in the Midwest in his 20 years of experience, so that is saying something.

Next, this project almost achieved Passive House standards! Sam worked with an experienced PHIUS rater “John Semmelhack” to use the advanced modeling software to design his house. The house tested below the air change requirements of Passive House but only made 7.20 KBTu’s as opposed to the required 4.75 (energy geek talk). Sam’s reasoning: “The primary driver of that cost was the building geometry. Since a primary objective was to build a barrier free home, we designed it all to be on one level. This meant that the ratio of exterior wall and roof area to the floor area was not optimal for thermal design (of Passive House). It was more important to us to have the barrier free design than to meet the PH requirements, though we came very close. The only changes we made from the original PH design was to reduce the thickness of the perimeter walls from 22” to 19”, and specify a window that was not quite as high performing as the one that would attain the PH rating.” Sam told me that there was 99 year back on the window required to meet the standard (at that time).

LEED Label for Sumac Grove Sam Pobst LEED certified PlatinumLast, LEED for Homes Platinum Certification has been achieved. This
requires 3rd party onsite verification that proves through actual testing that the home is green.

This must have cost millions right? 

“We spent $167.00/Square Foot, but if you add in O+P, design fees, and my sweat equity, I estimate about a $200/Square Foot cost to construct.” – Sam Pobst

•         Gross Square Feet                         2010

•         Basement Square Feet                851

•         Conditioned Square Feet           2547

•         Garage / Workshop                      621

•         $167/Square Foot  Hard Cost

•         $200/ Square Foot Buildable Cost

  1. + Overhead and Profit
  2. + Design Fees
  3. + Sweat Equity

Objectives

  1. Gain a basic understanding of the Passive House (PH) design standards for homes and products or technologies are needed to achieve it.
  2. Discriminate between LEED, Net Zero, universal design and Passive House objectives and how they interact.
  3. Learn about behind the wall thermal envelope strategies for a super tight and insulated home.
  4. Identify costs, ROI and payback on high performance home LEED projects

Continuing Education

  • 2 GBCI – LEED Specific
  • 2 AIA – LU|HSW
  • 2 MI Contractor (Code & Green)
  • 2 MI Architect
  • If you need continuing education units for a license in another state, this course may apply. Please consult your state’s requirements.

Project utility data update and ROI data

These webinars are free to review. If you are interested in continuing education credits, you must follow the following steps:

1. Read the info above, watch the webinars for FREE and check out the Project Profile.

2. Take the 13 question quiz and score at least 80% to be approved. Please also post a comment below and help add to the conversation.

3. Pay the fee below if this is not taken as part of our GreenHome Associates series to get your certificate and CEUs. You must be a member to pay the reduced member fee.


Webinar Pricing



Further Resources 

Read back on Sam’s progress documented on his Blog and stay informed as he monitors the home’s energy use, durability, comfort, indoor air quality and water use. http://sumacgrove.blogspot.com/2013/01/certified.html

  • Sumac Grove certificateRecorded 1 Hour Webinar on the entire project – 1 AIA/GBCI 
  •  2 Hour GBCI approved Film Series documenting the project from start to post occupancy informed can be seen here for free

Abandoned house gets new life in planned LEED renovation

Indianapolis, IN)    GreenPath Homes will renovate a formerly abandoned 110-year old cottage in Fountain Square, Indianapolis, to the US Green Building Council’s rigorous LEED for Homes standard to show how distressed urban properties can be given new life as healthful, efficient homes.

In addition to reaching for the LEED Platinum certification level, GreenPath Homes is leading professional-level green building education and an extensive homeowner and community awareness campaign.  A 10-person project team has been planning the renovation and will document the credits for certification.  Open houses during and after construction will allow the public see inside the walls of a green home, and the project’s blog can be followed at www.takethegreenpath.com.

“This home will be the first LEED Platinum renovation in Indiana, and the second oldest home in the Midwest to receive this standard,” says William Wagnon, principal at GreenPath Homes and a LEED Accredited Professional for homes. “I hope homeowners, developers and even ‘flippers’ will take note of what new life can be possible with the City’s abandoned houses.”

Acquired through Southeast Neighborhood Development’s (SEND) Transfer and Transform Program, the home at 1055 Elm Street was once on a list of properties slated for demolition.  The planned renovation seeks to preserve character and charm of the 960sf, 2-bed 1-bath home, while updating the space use for modern lifestyles.  The home will also receive a deep energy retrofit including insulation, air sealing, high efficiency HVAC and Energy Star appliances. The energy model projects the home could be 40% more efficient than a standard home and 30% more efficient than an Energy Star home.

In committing to the LEED process, the project must also focus particular attention on:

  • Durability measures
  • Indoor air quality
  • Water efficiency strategies and storm water management
  • Environmentally preferable products and finishes

Being located within blocks of the heart of Fountain Square and the Cultural Trail, the home also has excellent access to community resources and public transportation, another component recognized in the LEED for Homes rating system.

The renovation is expected to get underway in December and be completed in just 2 to 3 months.  After work is complete, the home will be offered for sale.

William Wagnon, LEED AP for Homes, has been renovating distressed urban properties in Indianapolis since 2005, and recently organized GreenPath Homes to consult and contract with homeowners and developers for better urban living spaces.  His passion is smartly-designed small residential projects where he can preserve the charm of older homes and update their function for current lifestyles.

Greenest Home in West Michigan Certifies LEED Platinum

LEED Snapshot Main Photo

1 Hour Recorded Webinar Available Now – 1 AIA/GBCI

” In the 5 years I have been involved with and Regional Green Building Certified Homes, I think I can finally throw my 2 cents in the ring and call this the Greenest Home in West Michigan” – Brett Little, Executive Director

What make’s it the Greenest? For starters, Michael Holcomb – President/CEO and owner of Home Inspector General has called this “the tightest home I have ever tested.” It comes in at 0.44 ACH @50PA (for all you energy geeks). Michael has test 1,000’s of homes and buildings in the Midwest in his 20 years of experience so that is saying something.

Next, this project almost achieved passive house standards! Sam worked an experienced PHIUS rater “John Semmelhack” to use the advanced modeling software to design his house. The house tested below the air change requirements of Passive House but only made 7.20 KBTu’s as opposed to the required 4.75 ( Energy Geek Talk)  Sam’s reasoning’s  “The primary driver of that cost was the building geometry.  Since a primary objective was to build a barrier free home, we designed it all to be on one level.  This meant that the ratio of exterior wall and roof area to the floor area was not optimal for thermal design (of Passive House).  It was more important to us to have the barrier free design that to meet the PH requirements, though we came very close.  The only changes we made from the original PH design was to reduce the thickness of the perimeter walls from 22” to 19”, and specify a window that was not quite as high performing as the one that would attain the PH rating.” Sam told me that there was 99 year back on the window required to meet the standard (at that time).

3rd, First Zero Energy Home in West Michigan (if anyone wants to dispute that let us know!). Obviously we can’t officially call it Zero Energy without a year’s worth of data but we will keep you all up to date to see it makes it. The HERS score is not 0 but it is 18 which  is the lowest in West Michigan with A home in Stanwood and hour north getting a 12. There is a lot of mis-information out there stating that  a HERS of zero is required to be “Zero Energy” but in practice we see homes scoring HERS of 35 and  achieving Zero Energy.

LEED Label for Sumac Grove Sam Pobst LEED certified PlatinumLast, LEED for Homes Platinum Certification has been achieved. This
requires 3rd party onsite verification that proves you the home is green through actual testing.

But, but… This project is in Lowell outside of an Urban Area and lacks community resources and connectivity. It’s true, the one place that this house poorly scores is in location efficiency. You can find data to support that reliance on automobiles is more costly and has more CO2 emissions than very well insulated home. Currently Sam is using the home as his office as well  as his living space and so he does not have to drive to an office in a far away location. He can grow alot of food on the site as well and eventually add more solar and purchase an electric car to power it with all Solar.

This must have cost millions right? 

“We spent $167.00/Square Feet, but if you add in O+P, Design fees, and my sweat equity, I estimate about a $200/ SF cost to construct.”

•         Gross SF                                            2010

•         Basement SF                                    851

•         Conditioned SF                               2547

•         Garage / Workshop                      621

•         $167/SF  Hard cost

•         $200/ SF Buildable cost

  1. + Overhead and Profit
  2. + Design fees
  3. + Sweat Equity

 PDF Project Profile Details 

Further Resources 

Read back on Sam’s progress documented on his Blog and stay informed as he monitors the home’s energy use, durability, comfort, indoor air quality and water use. http://sumacgrove.blogspot.com/2013/01/certified.html

  • Sumac Grove certificateRecorded 1 Hour Webinar on the entire project – 1 AIA/GBCI 
  • Sign up for our mailing list  to stay informed on Spring 2013 Tours. Potential GBCI Credit

  • Contact with Questions Sam Pobst, BO+M, BD+C, Homes and ID+C, a USGBC LEED Faculty™
    Principal
    ecometrics llc
    P. 616.897.4967 C. 616.648.7493
    Email sam@ecometrics.biz