Cellulose Blown In Attic Insulation

Cellulose insulation has an average thermal value of r 3 7 so you d need just over five inches to equal an r 19 batt.

Cellulose blown in attic insulation.

Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. Very common very problematic. Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass. 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.

Bag of all borate contractor grade 30 lb. Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. Batts or loose fill. Sometimes loose fill insulation is referred to as blown in insulation because an installer literally blows it into your home with a special machine.

A bag of cellulose runs about 11 50 and will cover 36 7 square feet at a. There are two ways to get your insulation whether fiberglass or cellulose. This calculator is to be used as an estimating tool only. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs.

Fiberglass batts however are less expensive costing on average 0 30 to 0 40 a square foot for 6 inches of insulation. When comparing blown in insulation both fiberglass and cellulose are nearly identical in price both costing around 0 70 to 0 80 per square foot for 6 inches of insulation. Click the button to calculate the depth in inches and pounds of total insulation required for this job. Blown in spray foam batts and blankets.

Cellulose blown in ceiling insulation is a good choice for diyers. Greenfiber cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60. Types of fiberglass and cellulose insulation. 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.

Contractor grade 30 lb. When you install insulation in an existing closed wall or in an attic it likely will be a loose fill product called blow in cellulose insulation with an attic this type of insulation is just one option along with the other popular alternatives fiberglass batts or blown in fiberglass.