If you’re constructing a new home this summer, you’ve probably noticed that things don’t always turn out exactly as planned. Maybe the site conditions dictated a different location or layout, alternate materials were substituted, or you simply changed your mind once you saw the structure in three dimensions. Although at first they seem annoying, design changes during construction are an inevitable part of the process. Those involved in construction full-time, such as architects, builders and lenders, know that building plans …