whole-house remodel

Well House LEED Gold Gut Rehab uses housing first model to help homeless

MN Net Zero Victorian Gut Rehab Officially is Certified Net Zero Energy

Sage on Prospect LEED Platinum apartment living

Gramata Rowhome Renovation – LEED Platinum Single Family

Leff Project – LEED Platinum Single Family

Terra GreenStar IL Gold Gut Rehab

 This is not your average gut/rehab by a “flipper.” It’s IL’s 2nd GrIL Wilmette Gut RehabeenStar Homes Gold Certified remodel project seeking to preserve and re use a home instead of building new. This home was featured on the 2014 GreenBuilt Tour in IL. At Terra Green, they follow two basic rules: If they wouldn’t put it in their own home, they won’t put it in yours; and they’ll make the home as affordable and green as possible.  First they started with a team effort that took different skill sets to go around the room and determine the best goals for the project and then after the project held post construction team meetings to discuss issues and lessons learned.  This type of exercise is important to ensure homes meet green targets throughout the process as well determine what can be done better on the next.
This home focuses on a tight building envelope, energy efficiency and high indoor air quality.  Air changes per hour were 30% better than code at 3.14 ACH through advanced air sealing techniques, a self closing door to the garage prevents exhaust from entering the home. No carpet along with Zero VOC finishes and adhesives, MERV 12 air filters, no formaldehyde cabinetry, GreenGuard certified kitchen countertop, duct cleanings, sealed crawlspace and duct joints and radon tight sump dome with a radon mitigation system also help aid the improved air quality of the home. Other improved health and comfort features include keeping major electrical loads away from bedroom, sealed ducts with mastic and there were fully ridged and located appropriately for air distribution.
The builder highlights many little things that add up to a big improvement: caulked penetrations, Energy Star windows, heavy insulation, high-efficiency heating and cooling, ceiling fans, Water Sense certified fixtures and all CFL or LED lighting. The windows were repaired and resealed as opposed to replaced. A 16 SEER HCFC A/C was added for improved comfort, efficiency and reduced global impact.

The site itself features landscaping that helps reduce cooling load and implements sidewalk shading and a roof water drainage system catches 20% of storm water run off. Grading and slopes are used through out the site to protect the home from potential water damage as keep a home dry is the 1 green application you can implement on an existing home.

Terra Green – Tamarisk Lane Crystal Lake, IL 60014 

GreenStar Points

150 Energy
64 Materials
107 Health
21 Water
36 Place

Total Points 378

SIZE: 2,324 square feet
PROJECT TYPE: Single Family- Renovation/Remodel

OWNER/DEVELOPER:

Terra Green Incorporated
345 Little Marryat Road, Trout Valley, IL  60013
847-516-8052
terragreen.vpweb.com
Terra Green are green developers, builders and consultants specializing in eco-friendly building at an affordable price.

YouthBuild Akron Ohio LEED Platinum Rehab

Akron Summit Community Action, Inc. (Akron YouthBuild) partnered with Saint-Gobain through the Saint-Gobain Corporation Foundation with support from the Saint-Gobain family of companies, to complete a green renovation at 887 Garfield Street in PIC of house - afterAkron, OH.  Saint-Gobain was founded in 1665 to manufacture glass for the Palace of Versailles in Paris, France. They are the Worlds largest building materials company. Recognized as a 2009 & 2010 Energy Star partner of the year by the US EPA, Saint-Gobain earned the 2011, 2012, & 2013 Energy Star Sustained Excellence Award, the highest level of recognition for outstanding contributions to protecting the environment through energy efficiency. The YouthBuild program started in 1978 in East Harlem, New York. The program concentrates on youths aged 16-24 who work full-time for 6-24 months while working toward their GED’s or High School Diplomas while at the same time learning job skills by building affordable housing in their communities.

The Garfield Project is the first YouthBuild Akron home to achieve the prestigious LEED Platinum certification.  Saint-Gobain and its family of companies have donated a range of building materials and many hours of on-site support from CertainTeed Building Scientists to complete the green home renovation. The homGarfield House - in progresse features a heat recovery system and very efficient CertaSpray Closed Cell Foam Insulation which contribute to its energy efficiency. The home received a HERS score of 65 meaning that it is 35% more efficient than other comparable homes. In addition to energy efficiency measures the home incorporates several landscaping features that reduce it’s irrigation needs. For example, drought tolerant plants were installed along with a slow-growing grass that needs no fertilizers, little mowing, and relatively little water. The home harvests rainwater from its roof. These aspects have accumulated a 59% water reduction due to the sites landscape architecture alone. 

CertainTeed (an affiliate of Saint-Gobain) donated many of the building materials. These materials contributed significantly to the overall efficiency and sustainability of the home. Grenite Engineered Stone Countertop’s were used and constructed with up to Garfield House - After 185% post-consumer recycled content. Air-Renew Gypsum Board boasts industry only technology that removes VOC’s from the air and converts them into safe inert compounds, once they are captured in the board they cannot be released into the air. This Gypsum Board also aids in the reduction of moisture and mold. On the rooftop, LandMark Solaris – Solar Reflecting Roofing Shingles were utilized. They reflect the suns rays and reduce roof temperatures up to 20%.

Garfield House - Label

 

Print and Share the Project Profile – PDF

Press Release

Video – Garfield Project

Saint-Gobain & YouthBuild Akron (Garfield House) – PDF

Indianapolis Restored Home Gets LEED Platinum & Sells Fast!

Elm St. PICThis home located on Elm St. in Indianapolis, IN was an abandoned space, built in 1910, that was bid on for redevelopment through the Southeast Neighborhood Development (SEND) organization’s Transfer and Transform program, which seeks to reinvigorate the community

Elm St. B4 INT

Interior before

 

“William Wagnon of Green Path Homes  had been looking for an opportunity to do a LEED Platinum certified redevelopment on a house that could serve as an example of green building for contractors, home owners and a city in need of sustainability.” The house on Elm presented a perfect opportunity to showcase the economic viability of a green project as well as its added health and enjoyment benefits.

 

No subsidies or donations were taken to help the project along. “We wanted to do it as a market-rate project so that nobody could make an excuse for not doing it. That’s the point I wanted to make,” Wagnon said.

Elm St. B4

Exterior before

“The house now features around $7,000 worth of insulation, putting the home’s heating efficiency well-above most standards. The floor plan was changed to allow for a contemporary living style. Raised ceilings and other space improvements provide for maximum storage in the home. A rain garden now sits at the front of the house fed by a drain pipe from the roof. The backyard deck looks out onto a single-car garage, raised planters for growing vegetables and a patch of lawn.” Additionally, 100% of installed plants were drought tolerant further reducing irrigation needs. In total, the outdoor water savings plus the water savings due to the indoor installation of highly efficient faucets, showers, and toilets etc. results in a monthly water savings of 69% based on total water use. We were able to utilize the V4 Homes Workbook: Water Reduction Calculator to derive this number. A copy of the information is attached to the project profile at the bottom of this post.

Elm St. INT PICThe small 960 sq ft. 2 bedroom 1 bath home is located in an area with outstanding access to community resources such as public transportation. This well sealed home uses energy efficient appliances and  is expected to save 47% on energy bills. Insulated piping adds to the efficiency of this home. 

A central HVAC system equipped with an additional dehumidification mode adds to the health of the home along with the use of hardwood with a preference for FSC certified woods.

So much care was put into this home on Williams blog he writes … “Walter, who has does the exterior sheathing, rigid foam insulation and now the siding work is putting flashing tabs behind each butt joint on the siding.  These joints will all be caulked, but it’s just a fact that caulk fails in a couple of years.  But with the flashing tabs, any water that penetrates is redirected right back to the outside.LEED Label Elm

Brad nailed every shingle of the roof by hand.  Yes, it takes much longer, but he knows each one is set.  In building the soffit end caps, he cut fairly complex pieces so it could be 1 piece of solid wood, instead of having multiple joints that would require caulking.”

This project was the first residential home in the area to achieve the prestigious LEED Platinum certification.

Certificate(Final)

News Post Featuring this Project

http://www.nuvo.net/indianapolis/redeveloped-home-is-template-for-green-building/Content?oid=2567639#.UyCC7_ldWPM

Green Path Home Website and Blog

 

Download and share the project profile – PDF (Includes V4 water reduction calculator and EPA WaterSense Info)

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