How Much Attic Insulation Cost

According to home advisor insulating your attic can cost between 1700 to 2100.

How much attic insulation cost.

Input length and width of area to be insulated. The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options. Click the button to calculate the amount of insulation in square feet and man hours wall and ceiling fiberglass insulation needed for this job. Attic insulation is available in a variety of materials including fiberglass mineral rock wool cellulose spray foam polystyrene and more.

Contractor or insulation installer s fee. Input length width and desired r value of the area to be insulated. 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. Attic insulation cost savings.

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. 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. Type and material of your insulation. Get fair costs for your specific project requirements.

Different types of insulation have different r values explains russ lewis of green attics in fort worth texas. 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. Insulating your attic could reduce your total heating costs by as much as 417 for gas or 1 152 for oil. 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.

Blown in insulation is the least expensive option and ideal for older attics. See typical tasks and time to insulate an attic along with per unit costs and material requirements. 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. Square footage of your attic.

The main factors that impact the cost are. 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. See professionally prepared estimates for attic insulation work.