Q: Help! My home feels cold in the winter and too hot in the summer, and I think I need to add insulation. But how much insulation do I need? A: According to the Insulation Institute, around 90 ...

Q: What is the best way to upgrade insulation? A: Adding insulation can keep a home more comfortable in both the winter and the summer. It also saves on energy bills and is one way to help combat ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › HVAC systems are widely used to carefully heat and cool homes, but even the most energy ...

Q: What is the best way to upgrade insulation? A: Adding insulation can keep a home more comfortable in both the winter and the summer. It also saves on energy bills and is one way to help combat ...

A well-insulated attic can you save you money on heating and cooling bills. Plus, you’ll be more comfortable, and you’ll be doing right by the environment. The idea is to encourage you to put in attic ...

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...