When the current insulation is just too outdated, damaged, or worn to accurately insulate the home, it’s time for an enhance. On frequent, blown-in insulation costs $1,725, nonetheless the costs can differ from about $750 to $3,800, counting on the type of insulation supplies, the realm you could be insulating, and the size of the home.
Meet the Expert
Brayden Montgomery is the proprietor and operator of Vantage Builders with years of hands-on experience as a traditional contractor.
Blown-In Insulation Worth by Variety
On frequent, homeowners will spend $0.50 to $2.30 per sq. foot for provides, not along with arrange.
“As a traditional contractor, the worth of provides, like fiberglass, cellulose, and Rockwool insulation is normally the largest expense,” says Brayden Montgomery, Proprietor and Operator of Vantage Builders.
Want additional home reno enterprise ideas and inspiration? Be part of our free every day e-newsletter for the latest how-tos, reno guides, and further!
Cellulose
Cellulose insulation is cut up into dense-pack cellulose, which costs about $2 to $2.30 per sq. foot, and wet-spray cellulose, which costs $0.60 to $1.80 per sq. foot.
- Dense-pack cellulose has the following value than wet-spray cellulose, however it moreover has the following R-value, making it a terrific risk for outdated, drafty homes. Nonetheless, any such insulation is just not simple for DIYers to work with, and can even take longer to place in than wet-spray cellulose.
- Moist-spray cellulose is commonly comprised of a mix of recycled newspaper, water, and chemical substances which might be then sprayed onto the partitions, the place the insulation shortly dries. The kind of insulation is additional moderately priced than dense-pack cellulose, however it’s not as environment friendly and can go away gaps if it is not put in by an expert expert.
Fiberglass
Fiberglass is the most common risk for blown-in insulation on account of it’s every environment friendly and fairly priced at a median value of merely $0.50 to $1.10 per sq. foot. Counting on the exact kind of fiberglass blown-in insulation, homeowners may be capable to uncover merchandise which might be fire-resistant and even pest-repellent.
Rockwool
Rockwool is a type of insulation comprised of rock and slag fibers, which is why it is also known as mineral wool. The kind of blown-in insulation supplies has a extreme R-value and is in fact proof towards flame, moisture, and pests. It moreover provides a extreme diploma of noise insulation for the home, though all these good benefits come at a premium worth when compared with completely different insulation provides. Plans to spend between $1.40 to $2.10 per sq. foot a Rockwool blown-in insulation.
Blown-In Insulation Costs by Area
Usually, placing in insulation in an current home will value decrease than placing in it in a newly constructed home, whereas insulation arrange expenses improve even further for attic installations.
Placing in insulation throughout the partitions of an current home will generally value about $1.75 to $3.50 per sq. foot. Homeowners that want the attic insulated as properly, may wish to put apart between $3 to $7.50 per sq. foot to complete this part of the home.
For model spanking new homes, it will typically value between $2 to $4 per sq. foot to insulate the partitions with blown-in insulation. Nonetheless, prices might fluctuate between contractors.
Blown-In Insulation Worth Elements
Dimension
Whether or not or not you could be altering the insulation throughout the attic, the skin partitions, or all by the entire home, the size of the home have to be thought-about. The upper the realm, the higher the final value of the enterprise. On frequent, homeowners can anticipate to pay about $1.65 to $3.80 per sq. foot.
Precise costs can fluctuate primarily based totally on the exact kind of cloth, the location the place the insulation will doubtless be put in, and the amount of insulation required to reach an appropriate R-value for the home.
Labor
The value of labor ranges from about $40 to $70 per hour to have insulation blown in.
“The time required depends upon attic dimension, typically taking a full day for typical attics,” Montgomery says. “Factors stopping arrange are inadequate entry, poor air circulate, or improperly sealed attics.”
Which implies the worth of the enterprise will improve for larger areas which might be harder to entry or that require sealing sooner than the insulation will probably be put in. Explicit labor prices fluctuate between arrange corporations, so it’s a good suggestion to get estimates from on the very least three revered corporations.