Experts and BHG readers answer.
As a diehard do-it-yourselfer, Greg Cook has shared what he knows about building and remodeling with a national consumer audience for more than 25 years. He has served on staff at magazines and websites such as Better Homes and Gardens, BHG.com, and Remodeling Ideas. Since launching his freelance career in 2006, Greg has contributed to Popular Mechanics, Men's Journal, and a host of special interest and custom publications. He specializes in energy efficiency and sustainability.