Insulation level are specified by r value.
Attic blown insulation thickness.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
If you think you re among the 90 of us homes that are under insulated 1 performing a simple insulation inspection will help you determine your insulation needs.
This calculator is to be used as an estimating tool only.
Input length width and desired r value of the area to be insulated.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
R value is a measure of insulation s ability to resist heat traveling through it.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
Blown in attic insulation at home comfort insulation we use both fiberglass and cellulose loose fill blown in attic insulation from top manufactures in the usa.
For loose fill cellulose this translates to a total depth ranging from 8 inches up to 16 inches.
Fortunately attic insulation can be upgraded simply by adding more to achieve the recommended.
Insulation our building science makes insulation br smarter.
A sip typically consists of 4 to 8 inch thick foam board insulation sandwiched between two sheets of oriented strand board osb or other structural facing materials.
The recommended level for most attics is to insulate to r 38 or about 10 to 14 inches depending on insulation type.
As a homeowner you will enjoy a lifetime of comfort and savings from america s most popular insulation.
Its expert engineering lets you create the most comfortable environment without compromising your design.
From schools to businesses to family homes our insulation works everywhere.
You d need a thickness of.
Add the right kind of insulation when adding additional insulation you do not have to use the same type of insulation that currently exists in your attic.
When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect.
Manufacturers can usually customize the exterior and interior sheathing materials to meet customer requirements.
The higher the r value the better the thermal performance of the insulation.