Click the button to calculate the depth in inches and pounds of total insulation required for this job.
Attic insulation measurements.
Typically the square footage of the home plus 400 ft for a 2 car garage and add any.
Either read the r value printed on the batts of your existing insulation or use a measuring tape to measure the depth of the insulation inches.
One easy way to tell if you need more insulation is by looking across the span of your attic.
Square footage relates to the floor area only and does not factor in the height of the attic space.
Whether you plan on improving the ventilation in your attic or adding energy saving insulation you will need to accurately determine its actual size.
Once you decide which install method is best for your home it s time to measure the.
How to measure your attic choose an install method first.
Attic insulation measuring rulers these rulers are used with all types of blown in insulation to provide a working gauge of depth for the installer.
Insulation input length and width of area to be insulated.
Next use the table below to calculate the r value of your insulation by multiplying the measured depth with the number provided below.
Input length width and desired r value of the area to be insulated.
This calculator is to be used as an estimating tool only.
Choose from two types.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Determining the attic footprint.
If you can see your rim joists in the attic it s time to add some insulation.
Use a tape measure to figure out the dimensions of your attic.
Spray foam attic insulation spray foam offers the best attic insulation performance available.
Made of cardboard stock.
Extra areas to consider.