Ask Bob HVAC and Comfort Should I insulate my attic?
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Should I insulate my attic?

Yes, attic insulation is one of the best investments you can make. In South Jersey, aim for an R-value of R-49 to R-60 for attics, which is about 16 to 20 inches of fiberglass or cellulose insulation. Proper attic insulation keeps heat inside during winter and outside during summer. It also prevents ice dams and reduces HVAC load. The investment often pays for itself in energy savings within a few years.

Why It Matters

Attic insulation directly affects your home's energy efficiency, comfort, and HVAC costs year-round.

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