Insulation is our No. 1 line of defense against high heating costs, and my favorite type of insulation is cellulose. Along with its effectiveness at slowing heat flow, cellulose insulation is a green ...

House, built in 1968. Attic insulation, maybe six-eight inches of blown wool/fiberglass = not much.<BR><BR>Option 1: Company man came out, quoted $500 to blow an extra eight inches of fiberglass on ...

In most older homes and even in some newer ones, blowing extra insulation into your attic can help save you a lot of money on energy bills (some estimates go as high as 20 percent per year), as well ...