How to Remove Mold Under Vinyl Flooring Without Damaging the Finish

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Mold on the vinyl flooring! What’s a fearful word every homeowner wants to avoid!

The mold or mildew is like a virus. Once it appears on a certain part, it starts spreading from one area to another. In the worst cases, you need to replace your delicate surface because of the danger of mold growth.

If you don’t take this seriously, it will make you weep later by forcing you to change the entire flooring. So, you must take the mildew seriously and try to remove it and its growth. But the heck is- there are 100,000 kinds of mold, and each of them is different that makes it challenging to eradicate.

Indeed, how to remove mold under vinyl flooring and stop its growth?

In this floor caring guide, we will break down the way of removing mold on and under the vinyl surface. Plus, we also cover the reasons behind mold growth.

Without further ado, let’s dive into this guide right here.

03 Effective Cleaning Methods to Remove Mold Under Vinyl Flooring

Removing the mold under the vinyl base or mold between floors is a daunting cleaning task. Because of this difficulty, if you leave it, you need to cost a lot of bucks later. Below, we enlisted three effective methods to take care of the mold. All of them are simple and require minimum effort.

01. Try out Diluted Bleach

Try out Diluted Bleach

Bleach is an effective cleaning agent to kill and stop the growth of mold on your vinyl plank floor. In this case, you need to make a solution of bleach and warm water. Pour two tablespoons of bleach and a quart of warm water into a spray bottle and shake it to mix them properly. 

Equipment You Need:

  • Bleach
  • Warm water
  • Tablespoon
  • Spray Bottle
  • Gloves and mask
  • A scrubbing brush
  • A dry towel

Applying Procedure:

First off, spray the solution on the mold area of the floor. Then, wear gloves & masks and, take a scrub brush and dip it into the mixer. 

Next, start brushing the mold spot gently. Once you finish the job, use a dry towel to dry the surface. 

Finally, rinse the vinyl plank floor with clean water if any remnants remain on it. If not, mop your vinyl floor and let it dry.

02. Use Magic Eraser

Magic Erasers like Mr. Clean Magic Eraser is another chemical-based cleaning product that helps to eradicate any sort of mold. This cleaner has a water-activated micro-scrubber that reaches deep into the surface and cuts out the mildew. 

Equipment You Need:

  • Just get a Mr. Clean Magic Eraser

Applying Procedure:

It’s simple to apply. Just wet the cleaner. Then, start erasing the vinyl plank floor.

03. Use a Stripper

If you fail to suck away the mold & mildew using the Magic Eraser, we suggest you try out this stripper from Armstrong. This ready-to-use cleaner can remove the tough dirt or black mold under the vinyl base. And the best part is- it doesn’t bring any damage to your delicate surface.

Equipment You Need:

Applying Procedure:

Take a spray bottle and fill it with the liquid stripper. Apply it to the mold spot and leave it for a few minutes. Then, wipe the surface. Finally, rinse the floor and air dry it.

What Causes Mold Under Vinyl Flooring?

Hundreds of reasons are available out there for growing mold & mildew under the vinyl base. The water leak is the most common that causes it to grow mildew.

Water leaking may happen due to a broken pipe or a leaky sink can be responsible for developing mold.

Moisture is another primary reason behind spreading mold beneath or on the floor. Mold just tends to grow where there is moisture.

How to Prevent Mold Under Vinyl Flooring?

Once you know what causes mildew to grow, it will be easier for you to treat the mold. On the above, we already broke down the reasons behind growing mold. Now, we let you know how to prevent its growth.

First off, remove moisture from the home. Regarding this, you can run an air purifier to dry the moisture. Or, you can turn on the fan of your laundry or bathroom to keep the area moisture-free.

If there is any leaky pipe or sink, fix it. Don’t allow water to seep under the vinyl surface. Remove the water from there and let the spot dry.

Ensure you keep your interior environment dry, clean, and well-ventilated.

Know More on Be A Cleaner
How to Clean Vinyl Floors with Vinegar
How to Remove Mold from Silicone Rubber
How to Get Printer Ink Out of Carpet

Frequently Asked Questions

How Do You Know if You Have Mold Under Your Floors?

You can easily test whether there is mildew in your home or not by sprinkling a few drops of bleach. Just spread bleach on the blackened area and check if it brightens up, there is mold in your house. On the other hand, if it stays dark, know it is dirt.

Is Mold Under Vinyl Flooring Dangerous?

Generally, a little growth of mildew doesn’t bring any health issues. But it brings disaster to your floor. If you can’t stop the growth of mold, you need to replace the whole flooring, which will cost a lot of bucks.

Can mold grow under vinyl flooring on concrete?

If there stands water under the vinyl flooring on concrete, mild will grow there as it loves moisture.

How Do You Remove Mold from A Subfloor?

Apply the mixture of borax and scrub on the subfloor. Leave it for a few minutes and let it sit. Then, scrub the area and rinse with water.

What Happens if You Spray Bleach on Black Mold?

When you spray bleach on the black mold, it kills the mold.

How Long Does It Take for Bleach to Kill Black Mold?

It takes only 30 minutes for bleach to kill the black mold.


So, how to remove mold under vinyl flooring?

Try out the mixer of diluted bleach and warm water to kill the mold. If it doesn’t work for you, use the chemical cleaner or Mr. Magic Eraser to suck away the mildew.

However, we recommend you take mold growth seriously from the beginning. We know that precaution is better than cure. If you try to stop it from the start, it never gets any chances to grow.

Always keep your home environment dry, fix if there any broken pipes or leaky sinks. Also, keep your interior well-ventilated.

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