Weatherstripping / Caulking

Air leaks account for the largest amount of heat loss from your home and can add as much as 40% to your bill. Proper weather-stripping, caulking and insulation can save 5 to 15% of that heat loss and reduce your expenses. Do it yourself and save even more.

• Seal leaks around light fixtures, plumbing stacks, windows, exterior doors, attic hatches, pipe and wire entrances, wood-burning fireplaces, electrical outlets and ceiling fans.