It is July! Happy Birthday America! Hope everyone is enjoying summer. This will be an abbreviated “summer” edition. Air Tight Insight is a publication of Ace Energy Services, Inc. (a HERS Rating and energy code verification services company) and 3ACH50 Inc. (specializing in effective air sealing) is proud to be the go-to resource providing you with relevant, easy-to-understand information on the new (and complicated) energy code, building science and green building standards in the Commonwealth. [...]