How Often Should Attic Insulation Be Replaced

Warning signs that your attic insulation needs replaced fluctuating indoor temperatures.

How often should attic insulation be replaced. Depending on the type of insulation it can last anywhere from 20 to 80 years. While there are many different elements that determine whether or not you need to have your insulation replaced it s always best to consult with a professional to be sure. Older homes often will need their insulation replaced simply because the quality of insulation has so greatly improved since the 1970s. Some insulation is made to last for years while some insulation may need to be replaced sooner than expected.

How often do i need to replace insulation in my attic. After this amount of time insulation begins to peel away from the walls and degrade. A good rule of thumb is that standard insulation should be inspected to see if it needs to be replaced at least every fifteen years. Are you finding that different rooms have fluctuating temperatures at home.

Foam insulation can settle after a year and may need to be replaced to keep it fluffy and insulating properly. Older homes including any and all homes built in the 1970s or earlier should definitely get their insulation replaced especially if the insulation hasn t been replaced since the 1970s. A slight increase in energy bills can be subtle at first but if this has been the case for a. How often should insulation be replaced.

If you have an older home chances are the attic insulation is the same insulation that was installed when the house was built. Standard insulation starts to degrade and start peeling from walls after about 15 years. There are various factors that affect how often a home s attic insulation should be replaced. You ll know it needs to be replaced if there are insulation leaks or if it is peeling from the walls.

However long before the insulation expires a new batch of insulation will likely settle and lose some of its effectiveness.