Given how much energy and money we pour into heating and cooling our homes, it makes sense that you'd want to preserve that conditioned air as long as possible. Insulation plays a key role in keeping your hard-won controlled climate right where it needs to be, by maintaining your temperature as long as possible.
When hiring an insulation pro for your home, ask these questions:
Sealing air leaks is a critical part of any insulation project. Worthwhile pros will stop unwanted air flow before they add insulation. Avoid working with a contractor who doesn’t provide this service. In many cases, addressing air leaks is equally as important as the insulation installation itself.
Your insulation’s effectiveness is measured in thermal resistance, otherwise known as R-value. A higher R-value means the insulation is better at slowing down heat. The ideal R-value for your home depends on what kind of space you’re insulation and the climate you live in. Make sure your pro provides a fact sheet that explains the R-value of your materials. Most home insulation is rated between R13 and R60, with the highest R-value usually reserved for the attic.
Different needs will require different types of insulation. Working with a pro who is knowledgeable about the different types of insulation and their best uses will ensure a successful project. Avoid working with a pro who cannot provide recommendations.
Leaks can pose a major problem to your new insulation, especially in attics. Be sure your pro will alert you to leaks and provide the necessary solution (which can sometimes be calling a roofing pro or plumber). Fixing a leak can delay your job and incur extra costs, but installing your new insulation over excess moisture can cause major problems later.
How Much Will Insulation Cost?
Insulation costs an average of $2,500. Most job costs range between $1,700 and $2,100. The range varies based on the type of insulation used and locations of installation.- Spray foam
- Blown-in
- Batt and roll
Tweet your home care questions with #AskingAngi and we’ll try to answer them in a future column.