1. Charles and Elinor Matts Professor of Architectural Engineering, Dept. of Architectural Engineering, and Director, Smart Spaces Center, Pennsylvania State Univ., University Park, PA 16802 (corresponding author).
2. Associate Professor of Health Policy and Administration, Dept. of Health Policy and Administration, Associate Director, Smart Spaces Center, Pennsylvania State Univ., University Park, PA 16802.
3. Professor of Engineering, Pennsylvania State Univ., Greater Allegheny, McKeesport, PA 15132.
4. Executive Director, Blueroof Technologies, Inc., 400 Spring St., McKeesport, PA 15132.
5. Research Assistant, Smart Spaces Center, Pennsylvania State Univ., University Park, PA 16802.