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Aldo Leopold Legacy Center

The Legacy Center was envisioned as a small complex of structures organized around a central courtyard, as shown in this photo. The design was intended to reduce the scale of the buildings on the site.
Photo credit: The Kubala Washatko Architects, Inc./Mark F. Heffron

Overview

  • Location: Baraboo, WI
  • Climate Region: 6A: Cold - Humid
  • Building type(s): Interpretive Center, Commercial office
  • New construction
  • 11,900 ft2 (1,100 m2)
  • Project scope: 3 1-story buildings
  • Rural setting
  • Completed April 2007
  • Rating: U.S. Green Building Council LEED-NC, v.2/v.2.1--Level: Platinum (61 points)
    Rating: Zero Energy Building

Published in 1949 as the finale to A Sand County Almanac, Aldo Leopold's "Land Ethic" set the stage for the modern conservation movement. Leopold's philosophy included the belief that the idea of community should be enlarged to include, in his words, "collectively: the land." This includes nonhuman elements such as soils, waters, plants, and animals.

The headquarters for the Aldo Leopold Foundation, the Legacy Center includes office and meeting spaces, an interpretive hall, an archive, and a workshop organized around a central courtyard. Built where Leopold died fighting a brush fire in 1948, the Legacy Center also provides a trailhead to the original Leopold Shack.

This project was chosen as an AIA Committee on the Environment Top Ten Green Project for 2008. It was submitted by the Kubala Washatko Architects, Inc., in Cedarburg, Wisconsin. Additional project team members are listed on the "Process" screen.

Environmental Aspects

The Foundation located the project on a previously disturbed site, which it is restoring to native ecosystems. The project team used crushed gravel in place of blacktop or concrete paving, increasing rainwater infiltration and blending the developed areas into the surrounding landscape.

The native landscaping requires no irrigation. Waterless urinals, dual-flush toilets, and efficient faucets reduce water consumption by 65%. An on-site well provides potable water, and an existing septic system treats wastewater.

Thinning the Leopold forests improved forest health while providing 90,000 board feet of wood for use in the project. More than 75% of all wood used in the project was certified to Forest Stewardship Council standards, and 60% of all materials were manufactured within 500 miles of the project site.

The Legacy Center was designed to use 70% less energy than a comparable conventional building. A 39.6-kW rooftop photovoltaic array produces more than 110% of the project's annual electricity needs. This excess renewable energy, along with on-site carbon sequestration, offsets the greenhouse gas emissions resulting from the project's operations.

Daylighting eliminates the need for electric lighting during most of the day. Ground-source heat pumps connected to a radiant slab provide heating and cooling, and an earth-tube system provides tempered fresh air.

Owner & Occupancy

  • Owned and occupied by The Aldo Leopold Foundation, Inc., Corporation, nonprofit
  • Typically occupied by 12 people, 40 hours per person per week; and 85 visitors per week, 5 hours per visitor per week

Keywords

Integrated team, Green framework, Simulation, Green specifications, Commissioning, Performance measurement and verification, Operations and maintenance, Wildlife habitat, Indigenous vegetation, Efficient fixtures and appliances, Drought-tolerant landscaping, Massing and orientation, Insulation levels, Glazing, Airtightness, Passive solar, HVAC, Lighting control and daylight harvesting, Efficient lighting, On-site renewable electricity, Durability, Benign materials, Salvaged materials, Recycled materials, Local materials, Certified wood, C&D waste management, Occupant recycling, Connection to outdoors, Daylighting, Natural ventilation, Ventilation effectiveness, Moisture control, Low-emitting materials

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Last updated: 4/22/2008

Our thanks to the ENERGY STAR program of the U.S. Environmental Protection Agency, and to the U.S. Department of Energy, and to BuildingGreen, Inc. for hosting the submission and judging forms.

For more information about the AIA/COTE Top Ten Green Projects, contact AIA/COTE. For help on how to use this Web site, contact .

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