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.
Blown in attic insulation depth.
This calculator is to be used as an estimating tool only.
You can use the small pressurized cans of foam.
R value is a measure of insulation s ability to resist heat traveling through it.
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.
Input length width and desired r value of the area to be insulated.
Click the button to calculate the approximate r value for this job.
Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation.
In temperate coastal areas such as zone 3 attic insulation of at least r30 up to a maximum of r60 is recommended.
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.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
Blowing the insulation should take less than 1 5.
The table below shows what levels of insulation are cost effective for different climates and locations in the home.
For loose fill cellulose this translates to a total depth ranging from 8 inches.
Handy homeowners can install blown in insulation in the attic.
Insulation level are specified by r value.
Click the button to calculate the depth in inches and pounds of total insulation required for this job.
Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate and reduce air leakage.
Inspecting attic insulation there are several factors to consider when inspecting loose fill blown in attic insulation.
Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
This calculator is to be used as an estimating tool only.
These include the type depth and density of the insulation.
Types of blown in insulation the two commonly used types of blown in attic insulation are cellulose and fiberglass.
Input depth of existing blown in insulation in inches.