The right insulation will keep your home comfy and your energy costs low. Here’s how to calculate how much you need and what kind to buy. Adding insulation can be a low-cost way to cut energy bills.

For the sake of your bank account, just as much as the health of the planet, it makes sense to do what you can to better insulate your home. If you are good with your hands, you can carry out simple ...

Because warm air rises, the attic is the best place to start, particularly for those in colder climates. But any living space adjacent to the outdoors or, say, a transitional space such as a garage ...