Paul Raymer is chief investigator of Heyoka Solutions, a company he cofounded in 2006. He has been wandering through the mysteries of building science since 1977. He has multiple BPI certifications and is a HERS Rater.
Imagine leaving your manometer in the basement while you are doing a combustion appliance zone (CAZ) test and then walking around the house, turning on fans, adjusting doors, energizing the air handler, all while you ... [continue reading]
John Tooley said, “Air is like crooked rivers, crooked people, teenagers, and cheap labor. It always seeks the path of least resistance.” He didn’t say that Angry air is Noisy air. Air doesn’t like being forced through corrugated, flexible ducting, pushed around corners, and made to force open dampers. It resists being made to perform in a way that it doesn’t want to. It takes more and ... [continue reading]
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