In the comments of my last article, RoyC made an interesting point. "I don’t usually run my bathroom exhaust fan during a shower when it is hot and humid out," he wrote. I'm sure that statement shocks a lot of…
![A Kitchen Range Hood Sucks Air Out Of A House. Do You Need A Range Hood Makeup Air System To Go With It? [photo By LG, CC2.0]](https://www.energyvanguard.com/wp-content/uploads/2023/04/kitchen-range-hood-full-cropped.jpg)
Kitchen ventilation is critical to having good indoor air quality in your home. Cooking, as the research shows, produces a lot of indoor air pollutants. The best way to deal with that is to have an exhaust ventilation system that…
Have you ever thought about how suction cups work? It's got to be suction, right? Or is it? As it turns out, all we need is some basic physics to explain suction cups. And of course there's a connection between…