When it comes to keeping a poorly insulated home warm, every little helps. To prevent heat loss through your attic, start by ...

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Fiberglass insulation is not airtight. Heck, it will barely even slow air propelled by convection, differential pressure or wind. It is especially helpless against air moving through a leaky pipe ...

Duct insulation codes are primarily focused on energy efficiency, but the thermal, acoustic and weight properties of insulation can also influence insulation selection. David Burd, air distribution ...

Looking to make your home more comfortable and efficient? The best place to begin may be hanging just above you. “Adding insulation to the attic and sealing air leaks around light fixtures are among ...

Dear Action Line: Now that our first cold-weather heating bill has arrived, what are some ways to cut heating energy use? - S.K., Tulsa. Heating and cooling soak up 56 percent of the energy we use, ...

Q Is it time to replace my 40-year-old ductwork? Can reduced heating and cooling costs justify the high cost of replacing the ducts, or will sealing and insulating the existing ducts be just as ...