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Insulation Calculator

If you have existing insulation and it’s in good shape (you just don’t have enough of it) there’s no need to remove it. Blow-in insulation can be added on top of existing insulation to get the R-value you desire. Use the calculator below to determine how many bags on blow-in insulation you will need for your project.

*We offer this calculator as a convenience to help estimate your project needs. Actual needs may differ based on other project-specific details.

*We offer this calculator as a convenience to help estimate your project needs. Actual needs may differ based on other project-specific details.