The 
      YMCA Berkeley, California
      The Berkeley YMCA is a unique in that is comprised of three buildings of 
      different ages. The first construction was from about 1910, followed by 
      additions in 1960 and more recent work in the 1980?s. The mix of age, design, 
      space, and style creates a complex problem to examine on a number of levels. 
      The building itself occupies the northeast corner of Allston and Milviia 
      Streets in downtown Berkeley. It is bordered on the north and east by two 
      buildings, both of which are as tall or taller than the YMCA itself. The 
      west portion of the building is dedicated primarily to the residential program 
      of the building. The south part of the building contains the main entrance 
      and most of the fitness program areas, such as the exercise and cardiovascular 
      rooms. Several pools, locker rooms, offices, gyms, daycare, and other programs 
      are scattered throughout the remaining portions of the building. Energy 
      costs are of primary concern to the YMCA, even before the recent crisis 
      in California. Heating the pools, lighting, and proper ventilation for occupant 
      well-being are the main energy uses at the YMCA and what interested our 
      class.
      
      The Research
      This year's Secret Life of Buildings class takes an in-depth look at the 
      YMCA in downtown Berkeley, California. Through hands-on research and testing, 
      we took the vital signs of this historic building to evaluate its performance 
      with regard to energy use and other environmental technology topics. The 
      class began with an initial, observational visit to the building in January 
      2001 to formulate questions, develop hypotheses for study and to generate 
      methodologies for gathering information. On-site measurements were taken 
      and later evaluated back in Eugene, Oregon. Several weeks of research and 
      evaluation led to a second visit to the building in mid-February to present 
      preliminary findings to the YMCA facilities committee. We were also able 
      to collect additional data. The three teams in our class have developed 
      four case studies and posted them to the course website. These case studies 
      are part of a growing knowledge base of material related to the Vital Signs 
      project.