Blowing Insulation In Attics

A piece of plywood placed over the joists makes a great work surface.

Blowing insulation in attics.

What exactly is blown in attic insulation. You can pour the fill in place and spread it manually but the process is much more labor intensive and the results won t be nearly as good. Blowing the insulation should take less than 1 5 hours and the whole job can be completed in less than 4 hours based on a 1 000 sq. The pros charge 1 500 to 2 000 to do a 1 200 sq ft.

Quantity includes typical waste overage material for repair and local delivery. Wear an old long sleeved shirt and long pants or even disposable coveralls. For eco minded homeowners cellulose is often the insulation of choice because it s made from finely. 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.

Each bag of fiberglass insulation will cover approximately 65 square feet of attic space to a depth of 10 inches cellulose insulation covers half as much. Check the insulation instructions for recommended safety gear such as. 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. How much does attic insulation cost.

Understanding insulation 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. Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine. Blown in insulation cost non discounted retail pricing for. Fire retardant treated cellulose.

You can do it yourself for about 500. Blow in attic insulation labor basic basic labor to install blown in attic insulation with favorable site. Blowing attic insulation isn t hard but it s dusty sweaty work. Open insulation packages carefully and only as you.

Insulation fibers are packaged in bags and blown in place to the desired depth and density using special machinery you can rent from a home center. We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Ten inches of blown insulation provides an insulating value of approximately r 30 1 inch of fiberglass provides about r 2 7 while 1 inch of cellulose is approximately r 3. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.

There are three types of blown in insulation.