Cost For Cellulose Or Fiberglass For Attic

1 per square foot and an r value of r 2 2 2 7 inch it is a popular option for many homeowners who are insulating their attic space.

Cost for cellulose or fiberglass for attic.

Risinger says the cost for a 2 000 square foot home in foam versus fiberglass is about 3 000 to 4 000 more. 60 cents square foot installed the average cost to add cellulose blown insulation in your attic and achieve an r50 value is about 0 40 cents sqft using 2 bags for 10 of insulation installed yourself. It is made with recycled materials like newspaper and cardboard. The higher the r value the more you ll pay for each project.

On average a 28 5 pound bag of fiberglass loose fill insulation costs 33. As the temperature difference between the living space and attic increases the r value of blown fiberglass diminishes. If the budget is slim he opts for blown in fiberglass and dense pack cellulose but even then he uses spray foam under the roofline. The cost is around 0 60 cents sqft when hiring a insulation company near you to do the job.

You can get to the same place with either material. Damp spray cellulose costs about 0 60 to 1 80 per square foot of wall space. Assuming your current attic insulation is made from fiberglass and has a value of r 13 you d have to add roughly 10 inches of additional fiberglass to hit r 38. Or 7 inches of cellulose.

When comparing blown in insulation both fiberglass and cellulose are nearly identical in price both costing around 0 70to 0 80per square foot for 6 inches of insulation. The type of insulation the density and the brand may also impact price. An average size attic of 1 200 square ft. Loose fill cellulose typically costs about 0 50 to 1 per square foot installed.

Installing 15 bags of r 30 loose fill insulation per 1 000 square feet would cost about 500 on average which includes labor fees. Fiberglass batts however are less expensive costing on average 0 30to 0 40a square foot for 6 inches of insulation. Once it has settled fiberglass has an r value of 2 1 2 7 per inch while cellulose has an r value of approximately 3 0 per inch. 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. Loose fill blown fiberglass insulation has another slight problem. Loose fill insulation is usually made of fiberglass or cellulose. To install attic insulation and material cost for cellulose fiberglass with a r value of.

Will usually cost about 1 600 2 700. Blown in cellulose is often more expensive than fiberglass and costs about 1 20 per square foot. The cost is similar to that of fiberglass batts but if anything slightly less.