Blown In Attic Insulation Depth

These include the type depth and density of the insulation.
Blown in attic insulation depth. Insulation level are specified by r value. Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage. The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time. Some installations can yield a higher r value than traditional batt insulation for the same thickness and can fill even the smallest cavities creating an effective air barrier.
This calculator is to be used as an estimating tool only. You can use the small pressurized cans of foam. In temperate coastal areas such as zone 3 attic insulation of at least r30 up to a maximum of r60 is recommended. Handy homeowners can install blown in insulation in the attic.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical. For loose fill cellulose this translates to a total depth ranging from 8 inches. This calculator is to be used as an estimating tool only. R value is a measure of insulation s ability to resist heat traveling through it.
Click the button to calculate the approximate r value for this job. Blowing the insulation should take less than 1 5. 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. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
Types of blown in insulation the two commonly used types of blown in attic insulation are cellulose and fiberglass. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Click the button to calculate the depth in inches and pounds of total insulation required for this job. Inspecting attic insulation there are several factors to consider when inspecting loose fill blown in attic insulation.
The higher the r value the better the thermal performance of the 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. Input length width and desired r value of the area to be insulated.