Home Garden

Removing Insulation in a Vaulted Ceiling

Vaulted ceilings provide architectural detail to a space and make it appear larger. However, inefficient insulation can cost you hundreds of dollars a year on wasted energy. It may be necessary to remove the insulation completely if you suspect that it contains asbestos or has been fire- or water-damaged. After ensuring that the insulation is safe for you to remove, you need to use the method that is appropriate for the type of insulation that is in the vaulted ceiling.

Things You'll Need

  • Plastic tarp
  • Ladder
  • Pry bar
  • Hammer
  • Staple remover
  • Asbestos home test kit
  • Garbage bags
  • Reciprocating saw
  • HEPA vacuum
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Instructions

  1. Insulation Panels or Blankets

    • 1

      Gain access to the insulation if possible. Go to the attic if the insulation is exposed there. Remove ceiling panels from the same room if applicable.

    • 2

      Place a plastic tarp over the floor in the room. Place a ladder underneath a corner of the vaulted ceiling.

    • 3

      Remove the drywall that covers the insulation if this is your only access point. Place a thin pry bar behind the drywall and pull one piece of drywall at a time toward you slowly. Hit the back of the drywall lightly with a hammer to loosen up drywall panels that are difficult to remove.

    • 4

      Climb up on the ladder. Remove a small portion of the insulation and test it with an asbestos home test kit. If the test is positive for asbestos, contact an asbestos removal service.

    • 5

      Remove any staples or nails that hold the insulation in place with a staple remover or hammer if the insulation does not contain asbestos.

    • 6

      Roll up the insulation one section at a time. Place each roll inside a strong garbage bag. Continue to roll up each panel or blanket until all of the insulation has been removed.

    Blown-In Insulation

    • 7

      Cover the floor with a plastic tarp. Place a ladder under the center of the vaulted ceiling.

    • 8

      Cut a 6-inch round hole in the ceiling with a reciprocating saw. Test the insulation for asbestos with a home test kit. Contact an asbestos removal service if it tests positive for asbestos or continue with the project if it tests negative.

    • 9

      Rent a high efficiency particulate air (HEPA) vacuum from a local hardware store. Place the hose from the vacuum through the hole that you made in the ceiling.

    • 10

      Plug in the vacuum then start it up, according to the manufacturer's instructions. The vacuum should suck up all of the blown-in insulation and store it inside an attached bag. Remove the vacuum and tarp from the room once the insulation has been removed.