1. McWhorter School of Building Science, Auburn Univ., 334 M. Miller Gorrie Center, Auburn, AL 36830.
2. Dept. of Construction Science and Management, Clemson Univ., 2-136 Lee Hall, Clemson, SC 29634-0507.
3. Dept. of Building Construction, Virtual Facilities Research Lab, Virginia Tech, 410A Bishop-Favrao Hall, Blacksburg, VA 24061.