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.
Attic blown insulation thickness.
You d need a thickness of.
As a homeowner you will enjoy a lifetime of comfort and savings from america s most popular insulation.
Manufacturers can usually customize the exterior and interior sheathing materials to meet customer requirements.
This calculator is to be used as an estimating tool only.
Fortunately attic insulation can be upgraded simply by adding more to achieve the recommended.
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.
R value is a measure of insulation s ability to resist heat traveling through it.
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.
Input length width and desired r value of the area to be insulated.
From schools to businesses to family homes our insulation works everywhere.
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.
Input length width and desired r value of the area to be insulated.
For loose fill cellulose this translates to a total depth ranging from 8 inches up to 16 inches.
Insulation level are specified by r value.
The higher the r value the better the thermal performance of the insulation.
This calculator is to be used as an estimating tool only.
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.
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.
Insulation our building science makes insulation br smarter.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.