Q: I have four questions about adding insulation over existing blown-in pink Owens Corning insulation installed in 1993. My current blown-in insulation is 12 inches deep. Can I roll blanket insulation ...

Add Yahoo as a preferred source to see more of our stories on Google. Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling costs.

Q:I have four questions about adding insulation over existing blown-in pink Owens Corning insulation installed in 1993. My current blown-in insulation is 12 inches deep. Can I roll blanket insulation ...

Q My blown-in insulation -- Owens Corning, installed in 1993 -- is 12 inches deep. Can I roll blanket insulation over the existing insulation, rolled out perpendicular to the ceiling joists? Should ...

Q: I have four questions about adding insulation over existing blown-in pink Owens Corning insulation installed in 1993. My current blown-in insulation is 12 inches deep. Can I roll blanket insulation ...

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Q:I have an open ceiling in my garage that is insulated with paper-backed R-13 batts with the fiberglass exposed and held in place by metal strips. The ceiling has a lot of pipes and wires running ...

For most self builders, installing insulation is a no-brainer and the corner stone of improving the energy efficiency of a home. It’s one of those investments that seem to tick every box and by ...

Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling costs. But what if you already have fiberglass insulation? Do you need to ...