But it really is the superior insulation method if you plan on owning your home for more than seven years typical payback period in cold climates with possbile energy savings in the 40 50 range.
Attic insulation is expensive.
Both insulation and electrical contractors may be required for the installation process.
Get fair costs for your specific project requirements.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
The choice of insulation you make will largely depend on square footage of the space you need to insulate the climate where your home is located and your budget.
Open cell spray foam spray foam is one of the most expensive insulation types.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
This type of insulation is expensive and not a do it yourself project but it has one of the highest r values at 3 5 per inch for open cell and 6 5 for closed cell.
Type and material of your insulation.
Blown in insulation requires a professional.
On average attic insulation costs between 1 50 and 3 00 per square foot depending on the type of materials used and the r value per inch of those materials.
Square footage of your attic.
Attic insulation will help keep your energy bills down whether you need to stop heat coming in from outside or prevent the heat in the house from escaping.
Attic insulation is accomplished with either fiberglass blankets batt or blown in insulation.
Blown in insulation is the least expensive option and ideal for older attics.
Contractor or insulation installer s fee.
Factors that impact cost per square foot are the type of insulation you are installing the square footage of your attic the accessibility of your attic and the need to remove old insulation.
Spray foam while the most expensive is best for noise reduction and new construction.
Before choosing blown vs.
Batt insulation take time to read this column.
According to home advisor insulating your attic can cost between 1700 to 2100.
The wide gap in the price is due to the factors mentioned above.
Cost per square foot many contractors charge per square foot for installing insulation in your attic.
See professionally prepared estimates for attic insulation work.
In addition homeowners should account for the cost of wiring.
The main factors that impact the cost are.
But in general you can expect to spend between 1 200 and 2 500 for attic insulation installed by a professional contractor.