How to Remove Mold From Silicone Caulking? Easy Guide

Molds love to stay where there is a combination of moisture and warmth. Sadly, there are places in our houses that accommodate molds comfortably. Places like the bathroom and washroom give molds a comfort zone.

Some parts in the kitchen also allow mold to fester without control. Molds create an eyesore. As such, it won’t be ideal to allow them to take over the house. This is why it is necessary to take some steps to stop their existence.

One effective way of preventing mold or mildew from taking over your bathtub or shower is to make use of caulk whitener since the element can scrape out rust like magic.

It is important to understand how to remove mold from the silicone caulking to prevent their growth. This is what we are about to explain in this article. So, let’s get started by first of all let you know what silicone caulking is before going into detail on the removal of mold.

How to Remove Mold From Silicone Caulking-Explain Simple Method

What is Silicone Caulking?

Silicone caulking is a kind of sealant that can be used for some types of household and professional works. It can resist harsh weather conditions and extreme temperature. It is also resistant to chemical and water making it a flexible option for both outsides and inside use in the house.

What is Silicone Caulking

Removing Mold From Silicone Rubber Sealants

There are quite a few ways to remove molds from any caulking or silicone rubber sealant. Some people make use of caulk whitener while others use bleach. We are going to explain the two most effective methods that can be used to remove molds. One is using ammonia; the other is using bleach formula.

Method 1: Removing Mold Using Ammonia

Ammonia is an effective way to remove mold from silicone caulking. These are the steps to follow:

Step 1 – Ensure the Place is Well Ventilated

Ammonia is very harmful to health. For this purpose, you will need safe ammonia. Make the place to be well ventilated. Open up the doors and windows very wide for cross ventilation. Also, make sure the fans are turned on.

Step 2 – Protect Yourself Against Fumes

The airflow inside the bathroom is very limited. This makes it risky for working with ammonia. As a form of protection, it makes sense to wear a respirator before you start. Using the respirator helps to filter hazardous fumes.

If a respirator is too expensive, you can improvise by using a facemask. The facemask will help to protect your face and prevent the absorption of fumes.

Step 3 – Making the Mixture

Before making the mixture, make sure you are in a well-ventilated space. Mix equal parts of water and ammonia. Mix the two thoroughly. Keep the mixture in a spray bottle. This makes the application easy.

Step 4 – Applying the Solution

After mixing the solution, start to spray it all over the caulk. Do it for like 5 to 10 minutes. Spraying it extensively will help to kill the mold.

Next, is to start scrubbing. Use a toothbrush or tiny brush for this purpose. After that, use a paper towel or clean cloth to wipe off any remaining traces. Ensure that nothing remains.

Step 5 – Start the Process All Over Again

The molds won’t go off once. There is the need to do it for a second time. Repeated attempts ensure that the molds are killed completely.

On the other hand, if the process did not produce any results, it means you have to go for another cleaner. Make sure you are working on a non-porous surface. When it comes to caulking, the process is not too effective for the porous surface.

Method 2: Using the Bleach Formula

Step 1 – Take Note

Just like ammonia, bleach has a similar risk. This means you have to use it in a well-ventilated space. If ammonia fails, you can use bleach. Be very careful because bleach can create unsafe fumes. Note that bleach can cause damage to silicone sealants. So, don’t remove the sealants while trying to kill molds.

Step 2 – The Process of Cleaning

Get a gallon of water with a cup of chlorinated bleach. Ensure the mixture is well dissolved. Look for a new sponge, dip it into the solution. Squeeze out the excess and start scrubbing away the light molds.

If you are dealing with tough molds, using a sponge won’t be effective. Pour the solution into a spray bottle and spray it over spots where molds are visible. This time use a brush to scrub away the remaining residue.

Step 3 – Focusing on the Deep-rooted Molds

Deep-rooted molds are difficult to deal with. The best approach is to make use of cotton coils. Ensure that the solution soaks thoroughly. Scrub using the cotton coils. Wipe down using a clean cloth or washcloth after scrubbing. Rub the solution one more time and scrub for the last time. This ensures the total removal of molds.

Frequently Asked Questions

Q: Is it safe to use bleach?

Answer: Bleach is highly risky. Make sure you wear a pair of gloves and a facemask

Q: How can I stop molds from growing?

Answer: Always make sure your walls and showers are dry. Discolouration may occur if bleach or ammonia is constantly used making prevention the best way to stop molds. Spray vinegar regularly on surfaces that are dust-prone. This will help to prevent mold growth.

Q: Why does mold grow?

Answer: Molds enter your home as tiny spores. These spores require moisture to start to grow, digest and destroy. Molds can grow on surfaces such as wallpaper, wood, ceiling tiles, paints and carpet. They grow fast when there is a lot of moisture from flood, high humidity and a leaky roof. Keeping your home dry is the best way to prevent molds.

Final Things

Removing molds can be a difficult task. However, using any of these two methods will eliminate them. But the most important thing is your safety. Ammonia or bleach is very harmful. So, protect yourself adequately and ensure the place is well ventilated.

John Farrell
 

John Farrell is highly-qualified general and operation manager has 7 years of experience. He is a certified machinery and equipment appraiser and certified equipment broker. He is also a registered Professional Engineer and is certified in SolidWorks, Motion Control and CNC Product Lines.

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