NH&RA engaged Summerhill, an international energy efficiency research and marketing firm, to conduct follow-up surveys with attendees from the first four Preservation Through Energy Efficiency Road Shows. Through written surveys and follow-up interviews, Summerhill analyzed the efficacy of the Road Shows, identified the steps participants have taken following the events and provided insight into the motivations, challenges and barriers to investing in energy efficiency. This research was possible thanks to generous support from the National Housing Trust and National Resources Defense Council.