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How to Absorb Chimney Odor Smell With Cat Litter

Chimney odor is a result of creosote deposits -- a yellowish grease with a smoky scent that clings to the inside of the chimney. The smell often gets worse in the summer, when heat and humidity intensify it. A professional cleaning and top-mounted damper should reduce airflow and help alleviate the odor. In between cleanings, try using clay cat litter to absorb some of the smell.

Things You'll Need

  • Fireplace brush
  • Fireplace shovel
  • Newspaper
  • Nylon brush
  • Clay cat litter
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Instructions

    • 1

      Clean out the bottom of the fireplace. Remove the grate, if necessary, and sweep out the ashes and old wood with a fireplace shovel and brush. Lay out newspaper at the bottom of the fireplace, bending a few pieces up the sides of the fireplace 3 to 4 inches.

    • 2

      Put on rubber gloves. Scrape off soot accumulated on the sides, using a wire or stiff nylon brush. Carefully wrap the fallen soot in the newspaper, and throw it away.

    • 3

      Sprinkle a thick layer of clay cat litter on the bottom of the fireplace. Replace the grate.