Herrero Contractors, Inc: What We Do
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Thoreau Center for Sustainability

Seismic Upgrade and Renovation of 8 Historic Presidio Buildings
2 to 4 stories, 66,000 square feet
Wood Frame
Sustainable Green Construction
Architect: Tanner, Leddy, Maytum & Stacy Architects


Herrero’s largest green project was Phase Two of the Thoreau Center for Sustainability, a multi-tenant, nonprofit center located in the historic Presidio of San Francisco. Serving as a global center dedicated to addressing the world's most critical environmental, cultural, and social challenges, the buildings had to demonstrate the organization mission while appropriately supporting tenants.

Five residential buildings and three World War I vintage hospital wards were renovated into commercial office space. Due to funding constraints, Herrero had only six months to complete the interior work, the utility infrastructure around the buildings, and landscaping. Work was completed under the continuous supervision of historic preservation architects, ensuring that all elements were maintained in keeping with Presidio standards.

The “green” architectural plan used sustainably harvested wood, recycled building materials, natural fiber insulation (made from blue jeans) for walls and ceilings, non-toxic paints and energy-efficient designs that maximize sunlight and natural ventilation. In addition, Herrero managed a successful construction debris recycling program.
Herrero Contractors, Inc: Thoreau
Herrero Contractors, Inc: Thoreau side
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Herrero Contractors, Inc: Projects
 
  Herrero Contractors, Inc.
2100 Oakdale Ave.
San Francisco, CA 94124
Phone: 415 824-7675
Fax: 415 824-7674