Q: I just bought a house and was advised to install some type of ventilation in a bathroom that does not have a window or a fan. The bathroom has an exterior wall. What is the easiest way to ...

Q. Tim, I’m very excited about an upcoming kitchen remodel at my home. I need your advice about my kitchen exhaust fan. I’m getting conflicting information from contractors, the kitchen designer and ...

Q: Tim, I'm excited about remodeling my kitchen and I'd appreciate your advice about choosing an exhaust fan. I'm getting conflicting information from contractors, the kitchen designer and my husband.

There has been a lot of buzz in the past several years surrounding the whole-house approach to analyzing energy efficiency and matching the correct system and components with each building envelope.