Your attic insulation is responsible for making your home more energy-efficient and protecting your home from extreme temperatures. Although insulation can last for years without an issue, there are signs to watch out for that indicate it's time to have your attic insulation replaced. While you can sometimes put in additional insulation if the existing insulation is not adequate, there are reasons to take out what is there and put in fresh insulation. Problems with small animals, old insulation that contains asbestos, or an issue with mold growing in your attic would all indicate that you need to have your attic insulation replaced.
You Have Water Damage in the Attic
If you discover a water leak coming from your attic, it is possible that your attic insulation barrier will need to be replaced. When there is water and the insulation has become wet, it is best to replace the insulation to avoid further issues. You probably have a leak somewhere in your roof that needs to be repaired to stop the water from leaking into your home.
You Uncover a Rodent Infestation
By the time you uncover rodents in your attic, it is likely that there are many of these rodents living in your attic insulation. While this is warm and comfortable bedding for small rodents, this is also going to get very dirty from rodent droppings. When your attic insulation has been soiled by a rodent infestation, it's time to replace what is there.
There's A Lot of Dust in Your Attic
Even when you don't have rodents or water damage in your attic, eventually the attic insulation gets dirty. You might discover that there is a lot of dust in the attic, or that you are continually needing to dust your home. Attic insulation can collect dust over time, and replacing the insulation can help improve your indoor air quality.
There is a Mold or Mildew Smell
If you go into your attic and you can smell mildew or mold, there is probably too much moisture in your insulation. This is a problem that is best remedied by getting attic insulation replacement, as mold and mildew will continue to grow otherwise.
When you uncover a rodent infestation, or you have significant odors coming from your attic, it's time to have a look at your attic insulation for replacement. New attic insulation will improve your indoor air quality, and help your home be more energy-efficient.
For more info about attic insulation replacement, contact a local company.