Q: Geary asks: I have asbestos taping on the forced-air heater ducting and plenum in a 38-year-old house. This taping is on the outside of the ducts and plenum only, so I haven't worried about it. But ...

Trained to identify the varying types of asbestos used in old buildings, Matt Mountain of Mountain Duct Cleaning knows what he’s looking for. Whenever he identifies what he calls “suspect asbestos,” ...

Kelly has over 10 years of experience writing about home design and improvement for many prominent publications. She also spent several years working at a tech startup for an interior design game ...