欧博allbetDoes Vinegar Kill Mold? Guide to Removing

Materials and tools to remove mold with vinegar

Materials and tools to remove mold with vinegar

Credit:

The Spruce / Cristina Tudor

How to Use Vinegar to Kill Mold

Distilled white or cleaning vinegar is a particularly effective, non-toxic product for cleaning mold from refrigerator interiors, gaskets, other kitchen appliances, and bathrooms.

Wear Protective Gear

Since many molds can cause allergic or toxic reactions, protective eye gear, an N-95 mask, and rubber gloves should be worn while cleaning moldy surfaces. It's a good idea to wear old clothing that can be tossed in the washer so that mold spores will not be transported to other home areas.

Yellow latex gloves put on before cleaning mold with vinegar

Yellow latex gloves put on before cleaning mold with vinegar

Credit:

The Spruce / Cristina Tudor

Ventilate the Area

Open doors and windows and turn on bathroom or kitchen exhaust fans to help ventilate the area before you begin cleaning.

Window handle pulled open by hand with gloves to ventilate air

Window handle pulled open by hand with gloves to ventilate air

Credit:

The Spruce / Cristina Tudor

Apply the Vinegar

Pour undiluted vinegar into a spray bottle and label it. Spray the moldy surface. Allow the vinegar to remain on the surface for at least one hour before moving to the next steps.

Brown spray bottle applying vinegar to mold corner with gloves

Brown spray bottle applying vinegar to mold corner with gloves

Credit:

The Spruce / Cristina Tudor

Rinse the Surface

Dip a sponge in clean water and wipe down the surface. Rinse the sponge frequently. Start at the top for vertical surfaces and work downward to catch drips.

For porous surfaces, wring the sponge so it is damp to prevent oversaturating the finish.

Orange dampened sponge rinsing vinegar from mold corner in bathtub

Orange dampened sponge rinsing vinegar from mold corner in bathtub

Credit:

The Spruce / Cristina Tudor

Scrub With an Oxygen Bleach Mixture

If the mold has left grout or other finishes discolored, use oxygen-based bleach to remove the stains. Oxygen bleach will not kill mold spores, but it is very effective for removing stains.

Mix 1/2 cup of powdered oxygen bleach in a bucket containing 2 quarts of warm water. Stir well to dissolve the powder. Apply the solution to the discolored areas with a sponge or nylon-bristled scrub brush (a brush is best for grout). Allow it to work for at least 30 minutes, then rinse with clean water.

Gray scrub brush removing discoloration with oxygen bleach after cleaning

Gray scrub brush removing discoloration with oxygen bleach after cleaning

Credit:

The Spruce / Cristina Tudor

Add a Final Spray

Spray the vinegar mixture on the area where you removed the mold. Allow the freshly cleaned surfaces to air-dry.

Cleaned corner in bathroom air drying

Cleaned corner in bathroom air drying

Credit:

The Spruce / Cristina Tudor

How to Prevent Mold

Repair plumbing leaks promptly to find any underlying moisture issues.

Use a dehumidifier and HVAC systems to help reduce inside humidity levels.

Install moisture barriers in crawl spaces and basements.

Clean mold-prone areas frequently to keep mold growth in check.

Where Not to Use Vinegar for Mold

Vinegar is effective on most molds and surfaces, but not all surfaces. Do not use vinegar to clean the following surfaces:

Stone: Marble, granite, and limestone countertops and floorshave sealants that the acid in vinegar can dissolve and leave marks on the surface.

Wood: Vinegar can harm the protective polyurethane finish.

Electronic screens: Vinegar damages the screen's anti-glare filter and touch responsiveness.

Some metals: Refrain from using vinegar to clean aluminum, copper, and stainless steel.

Highly porous surfaces: It may be impossible for vinegar to be able to get to all the mold growing in very absorbent, porous materials, such as ceiling tiles and carpet, which may need to be thrown away.

Tip

Even when removing mold from fabric, several washings are required. Brush away the surface mold outdoors, wash in the hottest water recommended on the care label, and add 1 cup of vinegar to the wash load. Dry items outdoors for the sun's sanitizing power.

When to Hire a Mold Removal Professional

Smaller mold growth areas caught early can be removed with basic cleaning supplies and by following safety guidelines. According to the U.S. Environmental Protection Agency, if a mold patch is smaller than 10 square feet, you can attempt to remove it; otherwise, hire professionals. A professional mold removal company will test and identify the type of mold present. Your local public health department can offer advice on mold testing and refer you to a mold remediation company.

FAQ

What can I use to kill 100% of mold?

There is no perfect solution to kill 100% of mold. However, it's best to use undiluted vinegar, not mixed with anything, and apply it to the mold spot.

How long does it take for vinegar to kill mold?

Cover the entire mold area with vinegar for at least an hour to kill the fungus. You can even leave it overnight. Wipe it away with a clean, water-moistened towel or sponge.

Is it OK to spray vinegar on mold and leave it?

Yes, it is OK to spray or saturate vinegar on mold and leave it. The mold needs time, however, to absorb the vinegar to kill it.

How to Get Rid of Mold From Every Home Surface

2025-10-23 18:11 点击量:1