Professional insulation installation service for residential or commercial property improvement.

Let's get some information!

June 17, 2026

How Much Insulation Does an Older St. Charles or Edwardsville Home Need?

Gateway West Metro East Il > Blog > How Much Insulation Does an Older St. Charles or Edwardsville Home Need?

One of the questions we get all the time from homeowners is, “How do I know if I have insulation in my home?”

It is a question especially if you live in an older home in St. Charles, Edwardsville or one of the surrounding communities. Many of these homes were built before todays insulation standards and while they may have insulation in the attic the insulation is often not enough by todays recommendations.

The reality is that most homeowners have no idea how much insulation’s in their attic. And that is completely normal. It is not exactly something people check on a basis.

Ready to start your insulation project?

Get a Free Estimate

What homeowners do notice are the signs. Maybe the upstairs is always warmer in the summer. Maybe certain rooms feel drafty in the winter.. Maybe the energy bills just seem higher than they should be.

When we inspect homes we often find insulation levels that have settled over the years or simply were not installed deep enough to begin with. In cases homeowners are surprised to learn that adding more insulation can make their home noticeably more comfortable.

The goal is not to pack your attic full of insulation. The goal is to have the amount of insulation for our climate and to make sure the insulation is covering the space properly.

One of the things I tell homeowners is that if your house is constantly struggling to stay comfortable your insulation may not be giving your heating and cooling system help. Your heating and cooling system ends up doing all the work while conditioned air escapes and outdoor temperatures creep in.

The good news is that finding out whether you have insulation is easy. A quick inspection can tell us what you are working with and whether adding insulation would make a difference.

If you own a home in St. Charles, Edwardsville or anywhere throughout the Metro East and Gateway West area it may be worth taking a look at the insulation, in your home. Sometimes one of the upgrades you can make is one you will never see. But you will definitely feel the difference that the insulation makes.

Find Your Location

Ready to Improve Your Insulation?
Whether it's spray foam insulation, blown in insulation, or anything in between, we're here to help.
Find My Location

Get a quote

Ready to start your insulation project? Get a free quote from your local Koala Insulation team today.
Get a Free Estimate

Name *

Email *

Phone Number *

Zip Code *