Lewis Elementary - LEED Profile

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Project Description

  • Lewis Elementary is a new two-story school located on a 7.5-acre site, replacing the existing school built in the 1950s. The 105,595-square-foot facility is designed for 1,016 students in grades 1 through 5. The school features art and music classrooms, two science classrooms, two computer classrooms and a special populations suite. An operable wall between the dining and the multi-purpose/PE room permits the multi-purpose room to be enlarged for functions involving the stage. The main entry vestibule to the school features a tile mosaic mural of a lion, the mascot of the school. The school opened to students in October 2011.
  • LEED - Sustainable Overview
    Sustainable Overview
    • Energy and water savings over the years will reduce costs
    • Improved school environment greatly enhances learning environment through efficient lighting, noise control and air quality
  • LEED - Water Efficiency
    Water Efficiency
    • 30% water savings through low-flow plumbing fixtures used in all the restrooms
  • LEED - Energy & Atmosphere
    Energy & Atmosphere
    • Exterior windows are insulated, and configured in wings, providing natural daylight and exterior views
    • Energy efficient mechanical equipment includes, air-cooled screw chillers, variable-frequency drives on building pumps, efficient low-nox boilers
    • Interior lighting uses high-efficiency long-life T-8 lighting
    • Occupancy sensors turn off lights off when no occupants are in the room
    • Dual-level switching in the classrooms for reduced light fixture use when not needed
  • LEED - Materials & Resources
    Materials & Resources
    • Landscaping features native plants, requiring less irrigation, maintenance, pesticides, and fertilizers
    • 98% of the demolition materials and construction waste was diverted from landfill by recycling
    • 23% of the materials were extracted or manufactured within 500 miles of the site
    • More than 20% of the building products, excluding mechanical, electrical, and plumbing systems, are made with recycled materials
    • Roofing materials, as well as parking lot materials, reduce heat absorption on the site, minimizing impact
    • 95% of wood is Forest Stewardship Council (FSC) certified, supporting responsible forest management
    • Noise in the classrooms is reduced by designing high STC rated wall partitions and ceilings
  • LEED - Indoor Environmental Quality
    Indoor Environmental Quality
    • Air-quality strategies: keeping the ductwork clean and covered, testing at the completion of construction
    • Building is designed for proper ventilation to keep the air clean and fresh
    • CO2 monitors are provided, and copy machines and chemical rooms have exhaust fans
    • Roll up mats at every entry scheduled for weekly cleaning
    • All adhesives, sealants, paints, coatings, flooring systems and composite wood products meet the requirements for low VOC (Volatile Organic Contaminants)
  • LEED - Innovation in Design
    Innovation in Design
    • More than 80% of the students live within three-fourth of a mile from the school and are encouraged to walk and ride bicycles, with the provision of ample bike racks and dedicated walking and bike paths
    • Preferred parking is provided for low-emitting and fuel-efficient vehicles to encourage use of environmentally friendly vehicles
    • Recycling is encouraged with the incorporation of a centrally located recycling station
  • Achievements

    15%
    reduction in energy consumption
    36%
    reduction in water use
    22%
    recycled content of materials
    23%
    use of local/regional materials
    98%
    construction waste diverted from landfill
  • LEED® Facts

    LEED® for Schools (v2007)

    Certification awarded Sep 2012

    Silver
    40*
    Sustainable Sites
    8/16
    Water Efficiency
    3/7
    Energy & Atmosphere
    5/17
    Materials & Resources
    7/13
    Indoor Environmental Quality
    13/19
    Innovation
    4/6

    * Out of a possible 78 points

  • Project Information
    • Owner: Houston Independent School District (HISD)
    • Address: 7649 Rockhill, Houston, TX 77061
    • Architect: Molina Walker Architects, Inc.
    • Civil Engineer: Stanley Spurling Hamilton, Inc.
    • MEP Engineer: Hirsch Engineering Inc.
    • Structural Engineer: Matrix Structural Engineers
    • LEED Commissioning Agent: Wylie Commissioning
    • Contractor: Drymalla Construction
    • Project Size: 105,595 SF
    • Project Budget: $22,816,408
    • Opened: October 2011

LEED Document

  • About LEED®
    The LEED® (Leadership in Energy & Environmental Design) Green Building Rating System is the national benchmark for the design, construction, and operations of high-performance green buildings. Visit the U.S.Green Building Council’s Web site at www.usgbc.org to learn more about how you can make LEED® work for you.