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Insulation

Learn about home insulation with Bob Vila, including information about attic insulation, fiberglass insulation, insulating old homes, and more.

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Insulation Tips, page 1 of 2: [1] 2  >>    
32 Articles  2 Step By Step  35 Tips  52 Videos  120 All 
2x4 R15 Factor
2x4 R15 Factor
When insulating typical 2x4 wall construction an R factor of R11 or R13 is used. To comply with Energy Star requirements, use ...
AC Insulation
AC Insulation
If you have a room air conditioner, remove it for the winter or seal it up and insulate it. Water heater insulation jackets ...
Adding Insulation
Adding Insulation
Install additional attic insulation at right angles to the previous layer. You don't have to use the same type of insulation - ...
Attic Door Insulation
Attic Door Insulation
Attic doors are a major source of heat loss in many homes. To stop airflow, weatherstrip the edges and insulate the back side ...
Attic Work
Attic Work
Attic work is hot and tiring. Work in the morning before it gets hot and keep lots of cool liquids handy to avoid over heating.
Bathroom Fan Insulation
Bathroom Fan Insulation
Bathroom fan fixtures can poke into the attic insulation and create a pathway for air leaks. Caulk around them from below with ...
Beat The Heat
Beat The Heat
Install window air conditioners snugly. Insulate spaces around air conditioners for a tighter fit. An air conditioner with a ...
Blown-in Insulation
Blown-in Insulation
If you need to insulate your attic, blowing in cellulose insulation is an easy job you can do yourself by renting a machine at ...
Body Heat
Body Heat
If your house is empty for a month, your heating system has to work extra hard to restore the heat when you come back. More ...
Caulking Payoff
Caulking Payoff
Most experts agree that caulking and weather stripping any gaps will pay for itself within one year in energy savings. ...
Cellulose Insulation
Cellulose Insulation
Cellulose insulation is made of almost entirely of recycled materials, mainly newspaper. It can cover harder to reach areas ...
Cool Windows
Cool Windows
Here’s another great tip from BobVila.com. Before you add to your electric bill trying to keep cool this summer, add ...
Curtain Help
Curtain Help
To save on heating and cooling costs, close your curtains and shades at night; open them during the day.
Damper Insulation
Damper Insulation
Poorly fitting fireplace dampers allow air to move freely up and down the chimney, often resulting in significant ...
Dirty Insulation
Dirty Insulation
Look for dirty spots in your insulation, which often indicate holes where air leaks into and out of your house. You can seal ...
Exterior Caulking
Exterior Caulking
Small openings on the exterior of your home can allow for significant energy loss. Caulk around openings for electric, gas, ...
Forced Air Insulation
Forced Air Insulation
In homes with forced air heat there may be large cracks or gaps where the ducts pass through the ceilings, floors and walls. ...
Heat Leaks
Heat Leaks
Depressurize your home to help detect leaks. On a cool, very windy day, turn off the furnace. Shut all windows and doors. Turn ...
Home Weatherizing
Home Weatherizing
Insulation and air-sealing improvements to the shell of your home will always improve your comfort, regardless of the size and ...
Hot Water Savings
Hot Water Savings
Water heating typically accounts for 14 percent of your utility bill. Repairing leaky faucets, insulating the water heater ...
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