Nathan Culley, TBE, CxA, Penn Air Control, Inc. An airtight building envelope is one of the most important contributors to an efficient, comfortable, durable and healthy building. In addition to ...

If you’re in the home performance industry, you know how essential your equipment is to your job. One small mistake can result in incorrect air tightness readings. To help home energy raters receive ...

Paper describes the special test equipment developed for evaluating the elevated temperature leakage performance of gaskets. Early results indicate that an elevated temperature test must be run over a ...