Poorly sealed doors represent one of the most common sources of uncomfortable air leaks and costly energy losses in homes. Exterior doors, or doors that lead directly to the outside, frequently aren`t ...

The onset of winter means falling temperatures, with furnaces starting to kick on for the first time in months. But what happens when that furnace keeps grinding away, burning precious energy, without ...

When temperatures drop, you usually feel it first not in the walls, but in the tiny gaps where cold air sneaks in and warm air slips out. Instead of tearing into drywall or budgeting for a major ...