Insulation Calculator

Keeping your home well insulated is the key to keeping your energy bills in check. To find out the square footage of insulation you need for your home, just tell us the size of each area you need to insulate, your heating type and the area where you live, then hit the “Calculate Now” button to tabulate your results. To determine the number of bags of insulation you need, take your square footage requirements to your local Home Depot for help based on the manufacturer’s brand.

Number of Walls                       1                                            2                                            3                                            4                     

Wall One Length
feet

 
inches

Wall One Width
feet

 
inches

Number of Windows

Window Height
feet

 
inches

Window Width
feet

 
inches

Number of Doors

Door Height
feet

 
inches

Door Width
feet

 
inches

Heat Source

Electric Furnace

Gas

Heat Pump

Fuel Oil

Zone

    Zone 1

    Zone 2

    Zone 3

    Zone 4

    Zone 5

    Zone 6

    Zone 7

CALCULATE NOW