How to Get Rid of a Mildew Smell Under a Sink & Dishwasher

Save

There’s no need to use harsh chemicals like ammonia or bleach to remove a mildew smell under a sink and dishwasher. Vinegar, hydrogen peroxide and baking soda deliver a one-two-three knockout punch to most types of household mildew. All three are natural substances that will not harm family pets or small children, and they are safe for the environment. Follow these simple steps to eliminate mildew and its odors.

How to Get Rid of a Mildew Smell Under a Sink & Dishwasher
(Michael Gann/Demand Media)

Things You'll Need

  • Two spray bottles
  • Hydrogen peroxide
  • Distilled vinegar
  • Box of baking soda
  • Sponge or towels
  • Fan (optional)
Step 1

Remove everything from under the sink. Discard items that are are damp or have mildew on them. If possible, move the dishwasher out from under the countertop.

Michael Gann/Demand Media
Step 2

Fill one spray bottle with distilled vinegar -- white vinegar -- and the other with hydrogen peroxide. Use them both at full strength; do not dilute them, and don’t mix both in one container. Mixing diminishes their effectiveness.

Michael Gann/Demand Media
Step 3

Spray the affected areas with the vinegar. Allow it to sit for 10 to 15 minutes, but don’t allow it to dry. Although the odor of the vinegar may be unpleasant for a short time, it is completely nontoxic, and the smell dissipates in just a few minutes. Wipe the areas clean with a damp sponge or towel.

Michael Gann/Demand Media
Step 4

Spray the same areas immediately with hydrogen peroxide. Allow this to sit for the same amount of time, and then wipe dry. Heavily affected areas may require a second application.

Michael Gann/Demand Media
Step 5

Dissolve a quarter-cup of baking soda in a gallon of water, and clean the areas with a sponge. Allow the areas to dry completely. A fan will shorten the drying time. Place an open box of baking soda under the sink to absorb future odors. Replace the baking soda every 30 days.

Michael Gann/Demand Media

Tips & Warnings

  • Mildew forms where there is moisture. To ensure that mildew does not reappear, the source of the moisture must be found and the problem corrected. Check all plumbing connections to ensure that there are no leaks. Check for seepage around the seal under the sink where it contacts the countertop. Check the dishwasher drain and hose fittings. If any of these are questionable, get them repaired.

References

Promoted By Zergnet

Comments

Related Searches

Check It Out

22 DIY Ways to Update Your Home on a Small Budget

M
Is DIY in your DNA? Become part of our maker community.
Submit Your Work!