Green Building. Is it a Fad? Will it pass from sight like energy initiatives of the past? Or Is it a Viable Way to Build? If its here, what program is best?. Who is this Guy? What’s he all about?. I am not a Tree Hugger. TreeHugger.com. I am not a Green Extraterrestrial.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
From EarthCraft Homes
Sensibly Built for the Environment
GREEN BUILDINGAn effort to create hi-performance, EE structures that improve occupant comfort and well being while minimizing environmental impact.
1. Save Energy
2. Recycle Buildings
3. Create Community
4. Reduce Material Use
5. Save Water
6. Maximize Longevity
7. Protect and Enhance Site
8. Healthy Buildings
9. Minimize Construction and Demolition Waste
10. Green Your Business
From Environmental Building News
Cost vs. ValueThe key to the entire process
To a Builder, no matter what program you think is the greatest, it all comes down to cost to include vs. value of return-profit. No profit-no houses built.
An actual study done on Cost vs. Value for Affordable Housing
The timing could not be better for two initiatives that will help pave the way for authentic, cost-effective green building. We also surveyed builders and developers last fall, and the vast majority of NAHB members—90 percent—are interested in participating in a voluntary green building certification program. Eighty percent say they would choose the NAHB National Green Building Program over other national programs such as the Green Building Council's LEED-H rating system.
A CLEAR LINE
But that certainly doesn't mean that green must be watered down. Green comes in many shades, but for NAHB builders, there is a bright line: To meet the minimum certification requirements under the NAHB program, homes must meet energy-efficiency levels that are at least equivalent to Energy Star, the federal EPA program that has enjoyed great success in the marketplace. Over the past seven years, 750,000 homes have earned the Energy Star label, indicating that they are at least 15 percent more efficient than required by current energy codes.
When a green home doesn't look or feel significantly different from one built using more traditional construction methods, when builders have the tools and resources to build them without significant material or labor cost increases, and when consumers readily accept the finished product, then green has arrived. And that's why—and how—the NAHB National Green Building Program will bring green to the mainstream. The time has come, and we're ready.
Brian CataldePRESIDENT, NAHB WASHINGTON, D.C.
Why should I build a LEED home?
LEED has become recognized in the commercial building sector as the national system of performance for green buildings and has rapidly gained recognition among the public at large. LEED is designed to serve the residential construction industry.
Home builders using LEED will be able to differentiate their homes as representing the highest quality of green homes on the market. Furthermore, the LEED certification will make it easy for home buyers to readily identify high quality green homes.
How will the quality of LEED homes be assured?
The strength of the LEED program is rigorous third-party verification and documentation. Each LEED home will undergo both on-site inspections to ensure that the LEED features have been installed correctly, and thorough performance testing to ensure proper performance.
Who is responsible for rating a LEED home?
LEED homes are rated by LEED for Homes Providers, local organizations with documented experience and expertise in their region's market. A LEED for Homes Provider has three primary roles in a given market:
Marketing LEED to builders;
Providing green home rating support services to builders;
Training, coordinating, and overseeing LEED qualified inspectors and builder support staff.
LEED for Homes Providers are located around the country and contracted through the USGBC to provide services to builders. They have demonstrated outstanding abilities and have a proven record of supporting builders in the construction of high performance, sustainable homes. See the list of providers at www.usgbc.org/leed/homes.
What is the process for rating a LEED home?
Specified performance tests and inspections will be conducted by the LEED for Homes Provider. When all of the LEED features have been verified, a rating certificate will be issued to the builder for that qualified LEED home.
How much will it cost to earn a LEED Home rating?
Documentation and verification fees for LEED are established by each LEED for LEED for Homes Provider. Fees for the initial verification tasks range from $500 to $2,000 per home. The cost of verification will vary with size of the home, the LEED rating sought (i.e., Certified, Silver, Gold, Platinum), travel time required by the rater, the number of homes being built, and the builder’s experience with green home building techniques. Certain areas may have cost incentives provided through utilities, state energy organizations or corporate sponsors.
Where can I find out more about green home building?
There are many green home building resources available on the internet. Many of the
existing local green home building programs (listed online at www.usgbc.org/leed/homes) offer training and educational information. USGBC has launched a new Web site that features resources on green home building for consumers. You can visit that Web site at: www.greenhomeguide.org
LEED contact information
For questions about LEED, please call the USGBC at 202-828-7422 or [email protected]
Building Envelope and Systems
Resource Efficient Design
Resource Efficient Materials
Indoor Air Quality
Indoor Water Conservation
Outdoor Water Conservation
Energy Efficient Building Envelope and Systems
Required: Home must meet or exceed Energy Star
National program to recognize homes that are 30% more efficient than standard construction
Requires energy modeling or Builder Option Package (BOP) with blower door and duct blaster tests
BOP items are marked with a star on worksheet
EARTHCRAFT measures the amount of air that leaks through the building envelope with a blower door test.
Duct leakage less than 6% of conditioned floor area
Required: duct connections sealed with mastic or butyl tape
Sensibly Built for the Environment