Blown In Fiberglass Attic Insulation

Both can be added to uninsulated attics or layered over existing material.
Blown in fiberglass attic insulation. This calculator is to be used as an estimating tool only. The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. Attic insulation can be a diy project with a rented or borrowed blower but is still a challenge. The insulation itself costs about the same for comparable r.
Loose fill or batt the common term for blanket insulation. Loose fill fiberglass seems to dominate attic insulation in new construction homes and has an r value of approximately 2 5 per inch. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
An average size attic of 1 200 square ft. Click the button to calculate the approximate r value for this job. Like cellulose you need a big machine to blow it in. Pros and cons of loose fill fiberglass attic insulation.
Will usually cost about 1 600 2 700. The material can be either fiberglass or cellulose and consists of fiber foam or other materials in small particles and can even feel like down. Blow in insulation is difficult for diyers especially for wall cavities. Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine.
We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. For diy attic insulation you ve got two choices. By contrast installing fiberglass batts or rolls while labor intensive is not hard for diyers. Atticat expanding blown in insulation is designed for your attic insulation project in new or existing homes.
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. 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. How much does blown in attic insulation cost. On average you can expect to pay between 1 25 to 2 00 per square ft.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot. Blown in spray foam batts and blankets. There are three types of blown in insulation.