Dry Blown-in insulation
Blown-in insulation
Open Attics
A flexible hose is typically used to blow cellulose fiber into open attics.
Blow the specified amount of insulation, taken from the chart on the bag, evenly throughout the attic to achieve the correct R-value.
TIP: If there is already insulation in place, cellulose can be blown over the top to increase the R-value and overall performance. If the existing insulation has not deteriorated, isn’t wet or moldy or exhibiting other signs of decay, it usually isn’t necessary to remove it.
Safety & Comfort: Installing cellulose can be dusty, so wear a dust mask and goggles.
Enclosed Wall
The equipment available to the do-it-yourselfer is generally not adequate for most applications where enclosed walls or cathedral ceilings must be filled.
In addition, this type of installation requires specialized tools and knowledge, and frequently involves work performed from ladders or staging around significant and potentially life-threatening hazards such as hidden wiring or plumbing and the home’s electrical service.
For these reasons, we do not recommend that the typical homeowner attempt a job of this scope. Please seek the services of an experienced installer. To find a professional installer, check with your local utility company, the Yellow Pages or a CIMA Producer Member.








