To ensure you're getting technically sound information, visit the Energy Star website at energystar.gov. Also, if you have a good energy auditor in your area, he or she can be another great source of information. An energy auditor can provide specifics about the materials you'll need, as well as information about local contractors and suppliers. Our advice: don't tackle energyefficiency projects yourself unless you've thoroughly researched them and have become very knowledgeable. Another benefit of doing the research upfront is that it will help you even if you decide to hire a contractor. You'll be able to identify a knowledgeable contractor and hire one that knows you recognize a quality job. For additional energy tips and information, visit collaborativeefficiency.com/energytips. Pat Keegan and Brad Thiessen of Collaborative Efficiency write on energyefficiency topics for the National Rural Electric Cooperative Association. co-opliving.com August 2021 | Cooperative Living | 25http://www.energystar.gov http://www.collaborativeefficiency.com/energytips http://www.co-opliving.com