The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
Re insulation of attic cost.
Type and material of your insulation.
An average size attic of 1 200 square ft.
Contractor or insulation installer s fee.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
Will usually cost about 1 900 2 800.
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.
Before you call a contractor however it s important to understand the options and costs involved.
The main factors that impact the cost are.
How much does attic insulation cost.
An average size attic of 1 200 square ft.
Insulation costs between 1 400 and 2 300.
To make insulating an attic easier grab a helper and set aside two days.
Adding insulation to an unfinished attic is one of the most effective ways to save money on your energy bills.
There s a third option but it falls on the less recommended side.
On average you can expect to pay between 1 25 to 3 00 per square ft to install attic insulation and material cost for batt roll r 11 to r 38 insulation runs between 0 15 to 0 65 cents per square foot.
Blown in insulation is a little cheaper than batting fiberglass and radiant barrier insulation which cost 1 600 on average.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Spray foam insulation is the most expensive option with the highest roi.
By the end of the weekend you re going to be sore and tired.
Will usually cost about 1 600 2 700.
On average you can expect to pay between 1 25 to 2 00 per square ft.
You can do it yourself for about 500.
Square footage of your attic.
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.
Blowing attic insulation isn t hard but it s dusty sweaty work.
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.
Both of these options are guaranteed to do their job of re insulating your attic.
Second you can remove the current insulation air seal the attic floor and then re install loose fill.
We recommend fiberglass for this as well primarily for safety reasons.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
According to home advisor insulating your attic can cost between 1700 to 2100.