Are you fed up with mold on window sills? Or do you have unsightly mold around your windows that you want to go? Let me show you what to use to make this mold disappear for good.
These mold removal tips for your window sills are great but you will need to be vigilant because mold is a living thing with roots, it’s always looking for places to set up a new home.
But how do you remove mold from your window sills? What should you use to kill the mold?
The trouble with mold is that it spreads very easily. So, how to get rid of black mold around windows isn’t tough the trouble is keeping it that way!
Did you know they release spores into the air, and these are difficult to get rid of, even after they set up a new home?
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But What Kills Mold On Window Sills
You might be surprised when I say not to use bleach on mold as it doesn’t kill it.
You can read more about not using bleach to kill mold: Cleaning Mold With Bleach
It isn’t as simple as you might think, some products don’t actually kill mold, and bleach is one of these examples. It removes the color and the surface appearance of mold but it doesn’t actually kill all mold so the chances are it will come back.
Tea tree oil and hydrogen peroxide are the two products I recommend using to kill mold in your home, including on the window sills.
Why Mold Grows On Windows
Mold develops around windows because of the difference in temperature from the inside to the outside and this causes condensation.
Mold loves damp, warm places to breed and grow, your windows are the ideal place.
We’ve created this problem for ourselves, we seal up our homes to reduce the potential of any energy loss, but this has a negative impact on the amount of moisture in the air.
This is why mold on the window sill from condensation is important to take care of.
It means there is not enough ventilation to prevent the mold from setting up its home on your window sills.
So, when the conditions are right mold will settle and start to grow, it doesn’t care whose home it is mold spores will grow.
Mold spores are in the air and can easily enter your home, you can get air purifiers that can kill mold spores.
The task is more about preventing these mold spores from settling and growing in your home.
Related article: Mold Removal Tips
How To Clean Mold Off Window Sills Without Bleach
When it comes to mold it’s important that we take the time to protect ourselves from inhaling the mold spores or even spreading them.
The simplest way is to put the tea tree oil on a cloth and dab it on the mold, this way the mold won’t be able to release the mold spores into the air.
Let the tea tree oil sit there before wiping it away.
Related article: Does Bleach Kill Mold Spores?
The Best Ways For Tackling Mold On Widow Sills
If you are looking for how to get rid of mold on window sills then you need to consider how the mold is taking hold. Are you providing it with the perfect environment in which to live?
As we’ve just discussed we need to make airflow, this will help to stop the mold from forming. You need to supply some sort of ventilation to the room with the problem.
It could be a problem in more than one room of your home so consider what you need for your whole home before making any purchases.
Some windows come with ventilation built-in.
This is something that we had to ask for when replacing our windows, it’s something that’s offered but not something they ask when they are designing your windows this is because it will cause a draft and make the room less energy efficient.
How To Get Rid Of Window Mold
I have seen mold growing on my windows in the past, just tiny specks of mold trying to take hold.
If you want to know how to remove mold on windows, this is an easy process and simply wiping the glass with the cleaning product of choice will do the trick.
These spores that are released are looking for a home. They might have landed on moisture and decided to see if they could set up a new home.
These are the easiest places to get rid of the mold because it can’t get its roots into the glass and any product that kills mold will eradicate these new mold homes quickly and easily.
Related article: Window Cleaning
What Products Will Kill Mold On Window Sills
Finding the right product to kill mold: I’m often asked: Will bleach kill black mold?
- Bleach will not kill the mold on contact and is not an effective way to treat mold on any surface. If the surface is porous, bleach is not an effective method to kill mold because it can’t penetrate the surface to kill the roots. Using bleach is great at removing the mold color but you will have to keep reapplying regularly as it regrows. So, whilst it gets rid of the surface color of the mold it doesn’t penetrate and kill the roots, allowing them to re-establish and re-grow.
- Borax is supposed to be great for cleaning mold but you do need to scrub the surface, and this will release the spores into the atmosphere and can spread the mold. I’ve been told that leaving the borax on until it is completely dry should eliminate the mold. However, this product isn’t widely available and in some countries, it’s banned, and for this reason, I’ve never personally used it.
- White Vinegar is a popular cleaning product for those people who are trying to avoid chemicals in the home, unfortunately, it doesn’t kill all forms of mold and this means it isn’t really an effective cleaner if you are looking to remove and kill all mold growth. This is a shame as I like using a natural product to clean with.
- Ammonia is not able to penetrate a porous surface and so some of the molds could survive and continue to grow. Whilst, it’s good for surface cleaning it’s not going to solve the problem long-term. It is important that you don’t mix ammonia with bleach as this creates a poisonous gas, this combination of chemicals makes chemical warfare.
- Hydrogen peroxide is an anti-fungal product, which will kill the bacteria that it meets and is a safer product to use than bleach. Being anti-fungal it will kill the mold. This is good news as this product is relatively cheap to buy.
- Hot soapy water is the most ineffective way to kill mold, it can remove some of the mold, but it won’t kill the mold at all; what it will do is allow the mold to spread to new surfaces as spores are released into the atmosphere.
- Baking soda is a great cleaning product for lots of different cleaning tasks and one of those tasks is killing mold and absorbing moisture too. This makes it a great treatment for mold as mold needs moisture to grow. However, it’s a very mild disinfectant and in some cases, it might not be strong enough to completely remove the mold.
- Tea tree oil is the best treatment for killing and tackling mold on window sills, unfortunately, it is the most expensive option too. However, it can penetrate into the roots of the mold and can kill and remove all traces of mold. This is just one property of tea tree oil and is something you should have on-hand at all times. Use about I teaspoon of tea tree oil to 1 cup of water.
Choosing The Right Mold Cleaning Product For You
You need to choose a product that will remove the mold, if you opt for a product that might not completely destroy it remember it’s going to come back. So, be prepared to tackle the mold again in the future.
Whatever product you are using protecting your health is key.
So, if the product recommends wearing gloves then follow these instructions.
A face mask might also be required to prevent mold spores from entering your body.
I still recommend that you use tea tree oil to tackle your mold problem, but if this is out of your budget a cheap mold-cleaning bleach-based product will make the room more aesthetically pleasing
Protecting The Area Around Your Window
Before you start cleaning the mold around the window sill protect the area around the window. You don’t want the product damaging anything else and you want to catch as many spores as you can.
Something that can be rinsed or thrown away is an option to consider. Depending on the product you are using you will want to let the product do its work before wiping and cleaning the area down.
It’s so important to read the instructions for the mold-removing product so you know what you need to do.
If you are using tea tree oil, dab it onto the effective area, and let it work for about ten minutes before wiping it away.
This should be all you need to get rid of black mold around your windows. But, you will still need to address the reason behind the mold setting up home.
How To Clean Mold And Mildew From Windows
I don’t want you to think that this is an easy project, especially if the mold has taken hold of the area. When you have a really bad patch of mold in reality it’s going to take more than one session to get rid of it.
If you don’t address the problem as to why you have mold in the first-place chances of it coming back are very high. If it’s around your window, often this is a ventilation problem and unless you take steps to address the issue it’s just going to come back.
You need to take a look at your home and see if there are any areas where you could have more ventilation to protect your home from mold spores.
Or improving the air quality with an air purifier, to help combat the situation.
How To Actually Clean The Mold
Whatever product you are using I would wear protective gloves as a minimum. The first thing I do is spray the cleaning product onto the cloth. I don’t want the spray to allow the spores a chance to fly away.
Then slowly and carefully remove the surface mold. I swap cloths before going over the area a second time because I don’t want to re-infect the area with the fungus that is in the first cloth.
Wash all your cloths in hot water and I would add a drop of tea tree oil to kill any spores that might still be lurking on the cloths.
How To Prevent Mold On Window Sills
Often, I’m asked ‘how do you stop condensation and mold on windows?’ the answer is simple, mold loves damp warm places, and this is something that we create when creating sealed homes.
The condensation forms on windows because of the different temperatures and mold simply sees this as an ideal home and quickly takes hold.
To prevent mold growth you need to remove the potential new home, this means proper ventilation and tackling any mold as soon as it’s seen.
Plants are a great way to improve the quality of the air in your home, check out this list of 20 plants that can improve air quality.
Plants are special as they are removing toxins from the air and releasing oxygen in their place.
Having plants in your home is going to improve the air quality no end!
Related article: Tea tree oil to kill mold
How To Keep Mold From Reappearing On Window Sills
You will need your mold-removing product, read the instructions and eradicate the mold. You might need to treat the black mold on window frames too, use your mold-removing product in the same way on this surface too.
However, as with all concepts of mold removal, the most important thing to do once the mold is gone is to clean the window sills on a regular basis.
This will help ensure you can spot any potential problems before they take hold and are difficult to remove.
Preventing Mold Growth
Mold is a living organism and is looking for the most ideal place to live and grow. Prevention is so much better than dealing with the problem.
Ventilation is the most important thing that you can do, air flow prevents the perfect conditions from forming. If you still have a damp environment, then you need to think of other ways to dry out the area.
Air purifiers are great because they are removing mold spores and other germs from the air you breathe.
A dehumidifier is a good option, it allows the moisture to be removed from the air and this dries up the potential for having a damp room and can slow down the regrowth of mold.
Do You Know How To Remove Mold From Window Sills?
If you have mold on your windows already you need to find a product to get rid of the mold.
Think about buying plants to help combat moisture in the air.
Soap and water isn’t going to get rid of this, you will need a product that can get in and destroy the mold including the roots.
Don’t use bleach on mold, it doesn’t kill it and the mold will grow back.
Prevention is always better than curing the problem, look at the room and decide if there are any ways in which you can reduce the potential of mold.
Can you ventilate the room? Can you reduce the amount of water in the atmosphere to reduce the potential of creating the perfect home for mold?
Resources For Helping You With Mold In Your Home
When it comes to our homes, keeping them safe for our family is so important.
- How To Get Rid Of Mold And Damp
- When Did You Last Clean Your Windows
- Simple Tips And Tricks On How To Get Mold Off Walls
- What Is The Best Mold Killer
- How To Get Rid Of Mold In A House
- Does Hydrogen Peroxide Kill Black Mold
Grab Your FREE Mold Cleaning Checklist
- Track mold outbreaks