2011 08-09 nahbrc-ip - reetum test houses ghi

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  • BackgroundGoals: Health & safety Comfort Increased IEQ Durability Affordability Lower utility bills Maintenance
  • Walk-Through EvaluationVisual InspectionHomeowner OperationBlower Door TestingEnergy Simulation Optimization
  • Integrating needs & values
  • 2011 08-09 nahbrc-ip - reetum test houses ghi

    1. 1. Retrofit Test Houses: Greenbelt & Ft. Benning Amber Wood Manager, Energy Programs Residential Energy Efficiency Technical Update Meeting August 9, 2011Driving Innovation in Housing Technology
    2. 2. Building America Private/public R&D partnership sponsored by DOE Energy-efficient solutions for new and existing housing  Technologies/Systems  Whole-House Test Homes  Quality Processes
    3. 3. Greenbelt Homes, Inc. Privately-owned  Pilot Project cooperative  7 buildings, 28 housing units development  3 block 1,600 units  2 frame 1930’s-40’s  2 brick
    4. 4. Pilot Program Baseline Monitoring (2010-2011)  Pre-Retrofit baseline  Install Monitoring Equipment  Air infiltration  Temperature/Humidity/Energy Use  Humidity Building Envelope Upgrades (2011-2012)  Retrofit building envelopes  Monitor envelope upgrade HVAC Upgrades (2012-2013)  Retrofit HVAC  Monitor upgrade package
    5. 5. Preliminary Testing & Analysis 5
    6. 6. Cost Analysis 6
    7. 7. 7
    8. 8. Long-term Monitoring 8
    9. 9. Energy Use Analysis 9
    10. 10. Retrofit Solutions forEnhancing Energy Efficiency  Energy Savings: Household to National  Comfort: Temperature swings to consistency  Moisture: Reduce potential problems  Indoor Air: Controlled ventilation  Technology: Options and performance  Installation: Contractor training/QA  Cost: Installation/operation/savings  Value: Demonstrate values at sale
    11. 11. Questions? 11
    12. 12. Thank You! Amber Wood NAHB Research Center Manager, Energy Programs 400 Prince George’s Blvd  Upper Marlboro, MD 20774 (direct) 301.430.6309  (fax) 301.430.6180 www.nahbrc.comDriving Innovation in Housing Technology

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