How Much Attic Insulation Cost

The main factors that impact the cost are.

How much attic insulation cost.

It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose. When you need to add insulation to an attic crawl space or walls of a home the fastest and most cost efficient method is to use blown in insulation. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Get fair costs for your specific project requirements.

Click the button to calculate the depth in inches and pounds of total insulation required for this job. Input length width and desired r value of the area to be insulated. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. 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.

Type and material of your insulation. The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot. Contractor or insulation installer s fee. See typical tasks and time to insulate an attic along with per unit costs and material requirements.

According to the us department of energy a homeowner can expect to save 10 to 50 on utility bills depending on how inefficient the old insulation is and what the r value is of the insulation you are having installed your insulation project cost will be offset over time by how much you can expect to save on your air conditioning expenses. Square footage of your attic. Attic insulation cost savings. Cellulose has an r value of 3 2 per inch of depth while fiberglass ranges from an r value of 2 to 2 5 per inch of depth.

This calculator is to be used as an estimating tool only. Different types of insulation have different r values explains russ lewis of green attics in fort worth texas. Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. 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.

This calculator is to be used as an estimating tool only. Blown in insulation is the least expensive option and ideal for older attics. Input length and width of area to be insulated.