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HUD Workshop:
Energy Efficiency, Renewables, and Green
     Building in Housing Programs
          September 17, 2008


  ...
The Mission
Through research, educational outreach, advocacy and design
innovation, the ASU Stardust Center for Affordable...
There are over 76 million
  residential and 5 million
  commercial buildings in the U.S.
  Collectively, these buildings
 ...
Importance of Construction

     5% is renewable




                             (USGS, 2000)
                           ...
Frontier Forests 8,000 Years
            Ago




            Credit: Jonathan Lash (2005)
Frontier Forests Today




       Credit: Jonathan Lash (2005)
Rapidly Melting Sea Ice
  Gulf Stream Flow Has Decreased by 30%?!




Credit: Jonathan Lash (2005)
Energy Consumption per Wall Type


            300

            250

            200
kW h /m 2




            150

      ...
Greening Affordable Housing:
    Affordable + Sustainable Demonstration Homes




Nageezi House 2005           Guadalupe H...
ASU Stardust Center 2005 Affordable + Sustainable
              Design/Build Project
             Nageezi, Navajo Nation

...
Advantages   Ease of Use:
             •Lightweight – 1/5 weight of concrete
             •Easily shaped – sawed, drilled ...
Smart Growth:
 Build for the Desert




    Guadalupe House -
    Affordable Green
    Demonstration Home
ASU Stardust Center 2006 Affordable + Sustainable
              Design/Build Project
              Guadalupe, Arizona
 Pro...
Existing Residence
    • Incrementally-bui
    • Poorly constructed
    • Condemned
Community Design Workshop
Group #3     Conventional
scheme




          February 1, 2006
Sips Structures




Southwest Traditional
Log Homes




 Alter Air

                                                      ...
Cool Roof: Mirrorseal reduces
roof temperature to ambient air
5,859 gallons of water/year


                                  Valley Rain Precipitation


1.2
                          ...
150 gallons of grey water per
day diverted to court yard
Infill Lots in Guadalupe
Colonia Lupita: Guadalupe Self-Help homes, 6 infill units
148’




                               60’




Guadalupe House

                  124’




                         35’

...
Guadalupe II
Client: Chicanos Por la Causa                    47 units 5.8 DU/ACRE
Project: Yanche Subdivision Design Development
Site Plan




Floor Plans




Elevation Variations                             Street View

Client: Chicanos Por la Causa
...
47 units 5.8 DU/ACRE
47 units 5.8 DU/ACRE
Project: Yanche Subdivision Design Development
47 units 5.8 DU/ACRE
Insulated Concrete Forms


Insulated Concrete Forms, or ICFs, are used as a
means of energy efficient construction. A typi...
Insulated Concrete Forms

•Outstanding structural integrity,
withstanding hurricane force winds and
earthquakes.

•Energy ...
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
Phoenix   Asu Stardust Ctr Green Bldg Presentation
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Phoenix Asu Stardust Ctr Green Bldg Presentation

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HUD Phoenix Energy Workshop
September 16-17, 2008

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Transcript of "Phoenix Asu Stardust Ctr Green Bldg Presentation"

  1. 1. HUD Workshop: Energy Efficiency, Renewables, and Green Building in Housing Programs September 17, 2008 Building Greener: Materials and Methods Daniel J. Glenn Design Director ASU Stardust Center
  2. 2. The Mission Through research, educational outreach, advocacy and design innovation, the ASU Stardust Center for Affordable Homes and the Family supports organizations, neighborhoods, and professionals in their efforts to improve the growth of quality affordable homes and sustainable communities.
  3. 3. There are over 76 million residential and 5 million commercial buildings in the U.S. Collectively, these buildings consume: 65% of electricity and 37% of primary energy 25% of all water supplies and 30% of all wood & materials Collectively, these buildings generate: 35% of solid waste 36% of CO2 and 46% of SO2 emissions 19% of NOx and 10% of fine particulate emissions (LEEDs US Green Building Council)
  4. 4. Importance of Construction 5% is renewable (USGS, 2000) (USGS, 2000)
  5. 5. Frontier Forests 8,000 Years Ago Credit: Jonathan Lash (2005)
  6. 6. Frontier Forests Today Credit: Jonathan Lash (2005)
  7. 7. Rapidly Melting Sea Ice Gulf Stream Flow Has Decreased by 30%?! Credit: Jonathan Lash (2005)
  8. 8. Energy Consumption per Wall Type 300 250 200 kW h /m 2 150 100 50 0 6quot; Frame SIP 6quot; SIP 8quot; FlexCrete 8quot; Adobe 8quot; Adobe 12quot; Adobe 16quot; Heating Cooling Lighting Other Total ENERGY CONSUMPTION PER WALL TYPE
  9. 9. Greening Affordable Housing: Affordable + Sustainable Demonstration Homes Nageezi House 2005 Guadalupe House 2006
  10. 10. ASU Stardust Center 2005 Affordable + Sustainable Design/Build Project Nageezi, Navajo Nation Project Sponsors: ASU Stardust Center for Affordable Homes and the Family Navajo Housing Authority Navajo FlexCrete FlexCrete Building Systems Nageezi Chapter Cabinets Southwest Stardust Building Supplies Arizona Multibank Augustine Family
  11. 11. Advantages Ease of Use: •Lightweight – 1/5 weight of concrete •Easily shaped – sawed, drilled and shaped like wood w/ standard tools Of •Mortarless – Blocks are laid up with thin-set, not mortar. Navajo Durability: •No organic material FlexCrete •Not susceptible to termites or other pests •Non-allergenic •Highly resistant to mod and fungi Fire Resistant: •Meets ASTM E119 for four-hour rating Energy Efficient: 8” wall has an equivalent R-Value of 25 with no additional insulation Massive wall creates thermal lag for passive heating and cooling Reduces energy use by 40 to 50 percent over stick-frame construction Recycled Content: •Navajo FlexCrete is 60 percent flyash – recycled waste product from coal-burning electrical plants Locally Produced •Navajo FlexCrete is produced in Page Arizona on the Navajo Reservation by the Navajo Nation.
  12. 12. Smart Growth: Build for the Desert Guadalupe House - Affordable Green Demonstration Home
  13. 13. ASU Stardust Center 2006 Affordable + Sustainable Design/Build Project Guadalupe, Arizona Project Sponsors/Suppliers: ASU Stardust Center for Affordable Homes and the Family Guadalupe YouthBuild Navajo Housing Authority Navajo FlexCrete Southwest Tradition Log Homes Stardust Building Supplies Sticks & Structures Alter Air MirrorSeal ASU Photovoltaic Laboratory
  14. 14. Existing Residence • Incrementally-bui • Poorly constructed • Condemned
  15. 15. Community Design Workshop Group #3 Conventional scheme February 1, 2006
  16. 16. Sips Structures Southwest Traditional Log Homes Alter Air ASU Photovoltaic Laboratory Mirrorseal U of A Environmental Research Laboratory Navajo FlexCrete
  17. 17. Cool Roof: Mirrorseal reduces roof temperature to ambient air
  18. 18. 5,859 gallons of water/year Valley Rain Precipitation 1.2 1 1 0 .9 0 .9 0 .8 0 .8 0.8 0 .7 0 .6 0 .6 0 .6 0.6 0.4 0 .3 0.2 0 .1 0 .1 0
  19. 19. 150 gallons of grey water per day diverted to court yard
  20. 20. Infill Lots in Guadalupe
  21. 21. Colonia Lupita: Guadalupe Self-Help homes, 6 infill units
  22. 22. 148’ 60’ Guadalupe House 124’ 35’ Guadalupe II
  23. 23. Guadalupe II
  24. 24. Client: Chicanos Por la Causa 47 units 5.8 DU/ACRE Project: Yanche Subdivision Design Development
  25. 25. Site Plan Floor Plans Elevation Variations Street View Client: Chicanos Por la Causa Project: Yanche Subdivision Design Development 47 units 5.8 DU/ACRE
  26. 26. 47 units 5.8 DU/ACRE
  27. 27. 47 units 5.8 DU/ACRE Project: Yanche Subdivision Design Development
  28. 28. 47 units 5.8 DU/ACRE
  29. 29. Insulated Concrete Forms Insulated Concrete Forms, or ICFs, are used as a means of energy efficient construction. A typical ICF consists of highly insulative foam combined with a reinforced concrete wall. Through the combined effects of continuous R-Value, reduced air infiltration and thermal mass qualities moderating indoor temperatures, ICFs provide a superior form of wall assembly. According to the Insulated Concrete Form Association, “homes built with ICF exterior walls typically require 44% less energy to heat and 32% less energy to cool than comparable frame homes. Benefits of building with ICFs include:
  30. 30. Insulated Concrete Forms •Outstanding structural integrity, withstanding hurricane force winds and earthquakes. •Energy efficient, with significant savings on heating and cooling. •Increased comfort with more even indoor temperatures and no drafts. •Lower insurance rates. •Quieter than conventionally-built wood frame houses. •Flexibility in the design of a home. Unique characteristics like curved walls are less expensive to build into an ICF home. •Lower labor costs than frame construction. Keep in mind the price of these high-quality materials are slightly more than stick frames. •The metal, concrete and insulating foam can all be recycled.
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