old insulation

Is Rolled Insulation Better Than Blown?

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Is Rolled Insulation Better Than Blown? Rolled fiberglass insulation scores an R-value of 3.7. So overall, rolled fiberglass insulation is slightly more effective at blocking in and out heat than its blown counterpart. Do you have to remove old insulation before installing new? Your insulation needs to be removed along with the droppings, as it’ll

Can You Vacuum Blown Insulation?

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Can You Vacuum Blown Insulation? If removing blown-in insulation, use a HEPA or ULPA vacuum cleaner only, available at equipment rental services and home improvement centers, to suck the insulation out of the wall or cavity it is in. Regular vacuum cleaners will only blow the fiberglass fragments throughout the structure you are working in.