Reason Why Your Window is Leaking and How To Fix it

Windows are a crucial part of any home. Not only do they let in natural light and fresh air, they also provide security and privacy. It’s important to make sure that your windows are in good condition so that you can enjoy all of the benefits they have to offer.

If you’re having problems with water seeping in through your windows, it may be due to a leak. In this guide, we will discuss the reason why your window is leaking, as well as how to fix it.

Top 9 Reasons Your Window is Leaking

There can be many reasons why your window is leaking, but here are the top nine most common ones:

Reason 1 - A broken window seal

The most common reason your window is leaking is because of a broken window seal. If the weatherstripping around your window has worn down, water can easily seep in and cause damage to your home. Broken window seals can be a result of age, weather, or even misuse.

Solution: To fix a broken window seal, you will need to replace the weatherstripping. This is a relatively easy task, and can be done by most homeowners.

Reason 2 - Damaged sill or window frames

If your window sill or frame is damaged, it can also cause water to leak into your home. The sill is the part of the window that sits on the frame, and is responsible for supporting the weight of the window. If it is damaged, water can leak through and cause extensive damage to your home.

Solution: To fix a damaged sill or window frame, you will need to replace the entire window. This can be a costly and time-consuming project, but it is the only way to ensure that your window is properly sealed and will not leak water. If you are unsure of how to replace a window, consult a professional contractor for assistance.

Reason 3 - Damaged glass

If the glass in your window is damaged, water will be able to leak in much easier. If you notice that your window is leaking, check the glass for any cracks or chips. If you find any damage, have the window fixed as soon as possible. A cracked or chipped window can lead to a lot of water damage in your home if it goes unnoticed.

Solution: The only solution for this is to replace the glass in your window. If you are unable to do it yourself, you will need to hire a professional to do it for you.

Reason 4 - Improperly installed window

If your window was not installed properly, it might be the reason why it is leaking. If the window was not leveled during installation, it may be crooked and can cause water to leak in.

Solution: If you believe that your window was not installed properly, take pictures of the window and contact the installer to come back and fix it. In the meantime, use a caulking gun to seal up any cracks or openings around the window.

Reason 5 - Bad maintenance

If you’re not on top of things when it comes to maintenance, your windows will eventually start to leak. Windows need to be cleaned and lubricated on a regular basis in order to keep them functioning properly. If dirt and debris build-up, the window can become difficult to open and close. If the window isn’t properly lubricated, it can also start to squeak and make a lot of noise.

Solution: Keep up with maintenance by cleaning your windows every few months, and lubricating them at least once a year. You can do this yourself, or hire a professional to do it for you.

Reason 6 - Intricate window layouts without the right protection

Window leaks can also be caused by the way your windows are designed and installed. If you have a window that is made up of multiple panes, it is important to have adequate protection between the panes. If there is not enough protection, water can get in and cause the window to leak.

Solution: To fix this, you will need to add an additional layer of protection between the panes. A simple way to do this is by using a sealant or silicone caulk. This will help keep the water out, and prevent the window from leaking.

Reason 7 - Unsecured caulking

If the caulking around your window is not secured properly, water can easily seep through the cracks and cause a leak.

Solution: To fix this, use a caulk gun to apply a new layer of caulk around the window frame. Make sure to press down on the caulk so that it creates a tight seal. You can also use a sealant to help keep the water out.

Reason 8 - Problematic fascia boards

If you have wooden fascia boards on the outside of your home, it’s possible that they are the reason your windows are leaking. The boards can become warped over time, which will create a gap between the board and the window frame. This space allows water to leak in and cause damage to your home.

Solution: To fix this problem, you will need to replace the warped boards with new ones. Make sure that the new boards are properly sealed against the window frame to prevent future leaks.

Reason 9 - No paint seal

The exterior paint of your home is applied to protect the wood and metal from the weather. It also adds curb appeal. A good paint job should last for several years, but if it’s not done properly, the elements can take their toll. One way that moisture can enter your home is through old paint that has lost its seal.

Solution: You will need to repaint the window frame and use a sealant that is designed for windows. Make sure to follow the instructions on the sealant so that you get a proper application.

Step By Step Guide On How to Fix a Leaky Window

If you have a leaking window, don’t panic. It’s a problem that can be fixed with a little bit of knowledge, and some simple tools. Here is a step by step guide on how to fix your leaky window:

Step 1:
Locate the source of the leak

The first step is to locate the source of the leak. Sometimes it can be difficult to find, especially if the window is leaking in several different places. Try to focus on where the water is coming in and follow it back to the source.

Step 2:
Clean the area around the leak

Once you have located the source of the leak, you need to clean the area around it. This involves removing all of the dust, dirt, and other debris that may be blocking the sealant from doing its job. Be sure to use a damp cloth to do this so that you don’t damage the sealant.

Step 3:
Apply the sealant

Now it’s time to apply the sealant. Be sure to use a sealant that is made for windows, as this will be the most effective. Apply it in a thin layer around the edge of the window where the leak is occurring.

Step 4:
Let the sealant dry

Once you have applied the sealant, let it dry for at least 24 hours. Do not try to use the window until the sealant has dried completely.

If you follow these steps, you should be able to fix your leaky window fairly easily. However, if the problem persists, it may be time to call in a professional.

Frequently Asked Questions

Do you tape house wrap to window trim when installing windows?

This is not necessary, as the window installer will do this for you. Taping the wrap to the trim can actually cause damage, and make it more difficult to install the windows properly.

Do I need replacement windows if my window is leaking?

It’s possible that your windows won’t need to be replaced,as it may only be the sealant that needs fixing. Try repairing the sealant first and see if that solves the problem. If it doesn’t, then you may need to replace the windows.

Are new windows more energy efficient?

Yes, new windows are more energy-efficient windows. They are made with materials that are designed to keep the heat and cold out, which will help you save money on your energy bills.

Is it necessary to caulk my windows?

It is not necessary to caulk your windows, but it is a good idea to do so. Caulking will help keep the moisture out, and will prolong the life of your windows.

The most common reasons for window leaks are either improper installation, or faulty weatherstripping. If you have determined that your window is leaking and you have fixed the possible causes, then it is time to take action and repair the window.

Leaky windows can be repaired in a variety of ways, depending on the severity of the damage. If the damage is minor, you may be able to fix it yourself using a few simple tools and some sealant. However, if the damage is more severe, you may need to call in a professional to help you get your window back in working order.