This calculator is to be used as an estimating tool only.
Attic blown insulation thickness.
For loose fill cellulose this translates to a total depth ranging from 8 inches up to 16 inches.
The higher the r value the better the thermal performance of the insulation.
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.
Insulation our building science makes insulation br smarter.
Input length width and desired r value of the area to be insulated.
Fortunately attic insulation can be upgraded simply by adding more to achieve the recommended.
This calculator is to be used as an estimating tool only.
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.
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.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
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.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
As a homeowner you will enjoy a lifetime of comfort and savings from america s most popular insulation.
Having the correct amount of attic insulation can help you maintain a comfortable temperature throughout your home and help save money on your energy bills plus prevent major issues like ice dams in the winter.
R value is a measure of insulation s ability to resist heat traveling through it.
Its expert engineering lets you create the most comfortable environment without compromising your design.
Insulation level are specified by r value.
Input length width and desired r value of the area to be insulated.
You d need a thickness of.