The critical features needed for long-standing structural protection against subterranean termites are chemical efficacy and stability of termiticides. Federal regulations concerning minimum product performance of termiticide treatments stress the importance of field-testing existing and candidate termiticides. Field tests are designed to simulate typical application conditions and provide the regulated community non-penetration data. The purpose of this study was to evaluate the termiticide Transport® in terms of providing structural protection and consumer satisfaction against Heterotermes aureus. Five residential structures were selected in Tucson for the study. None of the homes had undergone any treatment for termites within 12 months and all were of one construction type, frame stucco with slab foundations. The effectiveness of the termiticide Transport® in controlling Heterotermes aureus based on the five homes was very good. Termites were cleared in under a month when inspections were performed. Standard difficulties were encounter in gaining access to structures for inspections. Coordination with homeowners varied greatly and required persistence by the inspectors.