Insulation in the attic is important for a number of reasons. Unfortunately, many older homes either don't have insulation the attic or the insulation has outlived its expected lifespan. If you live in an older home, it's important to have an insulation contractor inspect the attic to ensure there is insulation and that it is doing the job it's meant to do. Here are a few signs that it's probably time to add or replace your attic insulation.
Indoor Temperature Feels Colder
The insulation in your attic is basically like a blanket for your home. It helps to keep your home warm and prevent cold drafts from seeping through the attic into the rooms below. If you are noticing the temperature in your home constantly changing, it's usually a sign that the attic insulation needs to be replaced. Contacting an insulation contractor to replace the old insulation will help regulate your home's temperature and prevent the heating and cooling system from working harder than it needs to.
Increased Energy Costs
One of the most common signs that there is a lack of attic insulation is an increase in your energy costs. As insulation ages, the fiberglass slowly degrades, which results in gaps in the insulation that allows the air to escape. The more air that escapes into the living areas of your home, the harder the HVAC system has to work to heat or cool down your home. An overworked heating and air conditioning system means an increase in your energy bills.
Critters in the Attic
The insulation in the attic provides a perfect home environment for critters, such as rats, mice, squirrels, and bats, all of which can do serious damage to the insulation. If you have ever had a problem with critters in your attic, even if the problem has been taken care of, there is a good chance the insulation was damaged by these animals. It's highly recommended that any time you suspect animals in the attic, you have an insulation contractor inspect the insulation for damages and replace it if necessary.
The attic in your home is vulnerable to the outside air, excessive heat and animals, so it's only natural that over time it will begin to show its age. It's beneficial to occasionally check the attic insulation for any damage, but replacing fiberglass insulation in the attic isn't generally a DIY task. To ensure the correct type of insulation is installed, it's best to contact a professional.