Mould and mildew can be a big problem in homes, especially during the wintertime. One of the most common places for mould to form is around the windows, where the silicone sealant is often exposed to moisture. This blog post will show you how to remove black mould from silicone sealant around windows using simple household ingredients. Keep reading to learn more!
What causes the black mould to grow on silicone sealant?
Black mould is often caused by moisture and high humidity levels. When the sealant around your windows is exposed to moisture, it can start to grow black mould. This can be a big problem, as black mould can cause respiratory problems and other health issues.
What is the problem with black mould and silicone sealant around windows?
Silicon is an excellent material for preventing water from penetrating through your windows. The black mould can not only make your windows look ugly, but it can also penetrate through the silicon and cause water damage.
This is why you should always make sure to clean off black mould on your silicone sealant as soon as you notice it. Not only will this improve the appearance of your windows, but it will also help to prevent any long-term damage.
How to remove black mould from silicone sealant around windows?
There are a few ways to remove black mould from silicone sealant around windows. The following methods are all effective, but some are more labor-intensive than others.
Method 1: Vinegar and baking soda
Step 1: Make a paste by mixing white vinegar with baking soda
Pour enough vinegar onto the black mould to form a thick paste. Then, sprinkle baking soda on top of the vinegar and mix together until you have a thick paste.
Step 2: Apply the paste to the black mould and leave it to sit overnight
Apply the paste onto any black mould that you find around your windows. Then, cover it with an old towel or cloth and leave it to sit overnight.
Step 3: Remove the residue the next day with a wet sponge
Remove the old towel or cloth to find the black mould covered in a powdery substance in the morning. Using a wet sponge, begin to scrub away at this powdered mixture until all black mould has been removed.
Method 2: Toothpaste and baking soda
Step 1: Apply toothpaste onto the affected areas
Apply enough toothpaste onto the affected areas of your silicone sealant to form a thick layer. This is similar to how you would apply toothpaste to a toothbrush.
Step 2: Leave the toothpaste to sit for 30 minutes
Leave the toothpaste to sit for at least 30 minutes. This will give it enough time to break down the black mould.
Step 3: Remove the toothpaste with a wet sponge
Using a wet sponge, gently scrub at the black mould until it has broken down.
Method 3: Hydrogen peroxide
Step 1: Pour hydrogen peroxide onto a cloth and apply it to the mould
Pour hydrogen peroxide onto a cloth and apply it directly to any black mould that you find around your windows.
Step 2: Leave the hydrogen peroxide to sit for at least 30 minutes
Leave the hydrogen peroxide to sit for at least 30 minutes. This will give it enough time to break down the black mould.
Step 3: Remove the hydrogen peroxide with a wet sponge
Use a wet sponge to remove all the hydrogen peroxide around your windows. This will also remove any black mould that was left behind.
Whichever method you choose, be sure to repeat the process as necessary until all of the black mould has been removed. If the mould returns after a few days, repeat the process.
How to prevent black mould from growing on silicone sealant around windows?
Once you have removed the black mould from around your windows, it’s time to start preventing it from coming back. The most effective way of doing this is by letting fresh air circulate through your windows. If the black mould has already penetrated through the silicone, then you are going to have to apply a new layer of silicon sealant.
Be sure to keep an eye on your windows and regularly clean off any black mould that may start to form. By taking these preventative measures, you can ensure that your windows stay mould-free for years to come.
Final Thought
Black mould can be a real nuisance, but you can remove it quickly and easily with these simple methods. By following our tips, you’ll soon have your windows looking as good as new!
