Insulation Calculators and Guides
Blown-in and batt insulation calculators for attics, walls and floors, with guides on coverage per bag and how much insulation to add.
Calculators for insulation projects
CalculatorBlown-In Insulation Calculator
Estimate how many bags of blown-in fiberglass or cellulose insulation you need to reach a target R-value in your attic, including topping…
CalculatorBatt Insulation Calculator
Estimate how many packages and pieces of fiberglass batt insulation you need for a framed wall, from the wall size, openings, stud…