Blowing Insulation In Attics

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 insulation in attics.

There are three types of blown in insulation. We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Blown in insulation overview. Wear an old long sleeved shirt and long pants or even disposable coveralls.

You can do it yourself for about 500. This light as air insulation is manufactured from glass that is heated to a liquid and then spun. The pros charge 1 500 to 2 000 to do a 1 200 sq ft. What exactly is blown in attic insulation.

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. Check the insulation instructions for recommended safety gear such as. 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. 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 attic insulation labor basic basic labor to install blown in attic insulation with favorable site. 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. 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. A piece of plywood placed over the joists makes a great work surface.

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. 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. Blowing attic insulation isn t hard but it s dusty sweaty work.

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. If you need to add insulation in your attic save big by blowing in cellulose insulation yourself. Fire retardant treated cellulose. How much does attic insulation cost.

Quantity includes typical waste overage material for repair and local delivery.