How to Clean Mold in a Windowsill

Excess moisture--whether from rain seeping in or from shower steam--can cause mold and mildew to develop on an interior windowsill. Mold is a type of bacteria, and some types are harmful to breathe as well as be around. Children and individuals with poor lung capacity can become ill when repeatedly exposed to mold. You cannot know what kind of mold is on your windowsill without the assistance of a professional. It is important to remove any mold as soon as it begins to develop.

Difficulty: Easy

Instructions

Things You'll Need:

• Mold remover
• Soft-bristle brush
• Rag
• Hand towel

1. Purchase a mold remover, such as MoldZyme or Concrobium Mold Control, from a local retail store.

2. Mist the windowsill with the mold remover.

3. Scrub the mold with a soft-bristle brush. This could include a horsehair or baby brush. Use a circular motion on the molded area. Scour the sill thoroughly with the brush. Use additional mold cleaner if the area starts to dry.

4. Run a rag under hot water. Rub down the windowsill. This will remove the cleaner and the remaining mold.

5. Dry with towel. Do not leave the windowsill moist as this can cause mold or mildew to recur.

Tips & Warnings

• Purchase a mold product safe on wood and painted material. MoldZyme and Concrobium Mold Control are safe as well as non-toxic for people and animals.
• Do not use a hard-bristle brush. This can scrape the wood or chip paint.