Cellulose Insulation R Value Calculator

As a loose fill insulation cellulose provides high insulating values represented by its higher r value and it creates a good barrier against air leaks and infiltration.

Cellulose insulation r value calculator.

What type of insulation do you currently have. As a benchmark one inch of solid wood has an r value of 1. Click the button to calculate the depth in inches and pounds of total insulation required for this job. The higher the r value the greater the insulating power.

Also your fuel savings from insulation will depend. Input length width and desired r value of the area to be insulated. This chart shows the r value of this insulation. This calculator is to be used as an estimating tool only.

However like other loose fill insulation it also has a tendency to settle over time reducing its r value and its ability to prevent air movement. For every type and material of insulation check the r value per inch of thickness that the manufacturer has listed. Estimated depth of current insulation. Compare insulating r values before you buy.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Greenfiber insulation calculator easy to follow steps for calculating the perfect amount of insulation needed for your project. Typically a higher insulation r rating means better climate control and better energy efficiency for your home. In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and an inch of blown cellulose in an attic has an r value of 3 2 3 7 along with knowing the r value of a particular insulation it is also important to calculate the r value of a total system.

Use this insulation savings calculator to measure the financial impact of increasing your insulation performance. Current r value target r value project size in ft 2 bags of greenfiber already have insulation. Input length width and desired r value of the area to be insulated. R means resistance to heat flow.

A higher insulation r value usually means a higher price point as well. Input depth of existing blown in insulation in inches. Inches more and more. This calculator is to be used as an estimating tool only.

Square feet of house or area to be insulated current and desired r value for insulation and type and cost of your energy. This calculator is to be used as an estimating tool only. Enter your data into the fields where indicated. Length 10 ft width 6 feet bag coverage 16 5 cubic ft r value per 1 3 6 required r val.

12 area 10 6 60 square ft required depth to achieve r value needed r 12 r 3 6 3 3 inches volume needed 60sq ft 0 275 3 3 12 converting to decimal ft 16 5 cubic feet you would need one bag in this case.