Blown-in insulation refers to blowing or spraying insulation product into wall cavities, attics, and floors. Methods vary depending on the form of insulation selected. Loose-Fill Fiberglass In its ...

a full-blown infestation.MediaProduction / Getty Images Carefully roll or lift fiberglass batt insulation, starting at one corner. For loose fill insulation, use the shop vac to suction the ...

Adding blown-in insulation to your attic space ... or can it stay in place? Adding loose-fill insulation can significantly improve your attic's efficiency and thus your energy savings, but careful ...