Click the button to calculate the depth in inches and pounds of total insulation required for this job.
Blowing insulation in attic.
But if the floor is covered in plywood you can t stuff enough insulation beneath it to do the job sufficiently not even in warm climates.
You can do it yourself for about 500.
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.
How much does attic insulation cost.
Blown in fiberglass is considered flame resistant.
This calculator is to be used as an estimating tool only.
Insulation efficiently fills gaps.
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 type of material you use is up to you.
Because the simplest and cheapest way to insulate an attic is to add material to the floor.
Materials can be layered for added protection.
The specially designed atticat machine conditions the insulation by adding millions of tiny air pockets that give the material its insulating power and energy saving r value over time.
In most older homes and even in some newer ones blowing extra insulation into your attic can help save you a lot of money on energy bills some estimates go as high as 20 percent per year as well as make your home a more comfortable place to live.
Plan to pull up the flooring and layer new insulation on top of the old.
We include blown in attic insulation pros and cons but we can t recommend blown in fiberglass or cellulose as your best insulating choice.
By far the easiest way to add insulation to a completed home with the walls and ceiling already closed up is to blow insulation into the attic.
Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation that just needs to be topped off.
Blowing attic insulation isn t hard but it s dusty sweaty work.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
Blown in insulation flows down around wall studs.
Blown in insulation overview.
Handy homeowners can install blown in insulation in the attic.
Input length width and desired r value of the area to be insulated.