Daylighting Design Slnwr Catalyst

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Daylighting Design Slnwr Catalyst

  1. 1. Daylighting Design Considerations and Architectural Sustainability San Luis National Wildlife Refuge Visitors Center United States Fish and Wildlife Service Los Banos, California registered LEED Platinum Architect of Record - Catalyst Architecture, LLC Prescott, Arizona Renee Thomas, RA,IESNA RTL Design, LLC
  2. 2. Northeast View
  3. 3. Northwest View
  4. 4. West View
  5. 5. Southwest View
  6. 6. Southwest View
  7. 8. Daylight Availability
  8. 9. Seasonal Availability
  9. 10. Building Envelope Design Constraints
  10. 12. Programmatic Constraints
  11. 13. Main (East) Entrance
  12. 14. Partial East Elevation
  13. 15. Architecturally Integrated Photo-voltaic Panels
  14. 16. Solotube Placements at Exhibit and Multi-Purpose Rooms
  15. 17. Solotube Placements at Exhibit and Multi-Purpose Rooms
  16. 41. Electrical Unit Power Density Design Criteria <ul><li>Watts/sq. ft. preliminary results - +/- .75 watts/sq.ft. </li></ul><ul><li>ASHRAE baseline performance required - +/- 1 watts/sq. ft . </li></ul><ul><li>25% savings before daylight contribution is factored in </li></ul><ul><li>Daylight Contribution </li></ul><ul><ul><li>Exhibit Hall - 75 fc yearly average </li></ul></ul><ul><ul><li>Multipurpose Room – 75 fc yearly average </li></ul></ul><ul><ul><li>West Corridor - 25 fc yearly average </li></ul></ul><ul><ul><li>East and West Perimeter Offices - 40-50 fc yearly average </li></ul></ul><ul><ul><li>Entry Pavilion - 60-85 fc yearly average </li></ul></ul><ul><ul><li>Pavilion Glazing Visible Transmittance – 18% Low-E </li></ul></ul><ul><ul><li>Total “daylighted” square footage = 60-65% total occupied </li></ul></ul><ul><ul><li>Remainder of spaces switched by timed load shedding and/or occupancy sensors </li></ul></ul>

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