How to Fix Leaking Basement Window Wells

Window wells are a common source of water infiltration in homes. If you have a leaking basement window, well, don’t panic! There are several ways to fix the problem. In this blog post, we will discuss different methods how to fix leaking basement window wells. We will also provide some tips on how to prevent future leaks. Let’s get started.

How to Fix Leaking Basement Window Wells

What Causes Window Wells to Leak?

There Are Several Reasons Why Window Wells May Leak, Including:

Broken Window Seals

One of the most common causes of window well leaks is broken window seals. Over time, the seals around your basement windows can degrade and break, allowing water to seep into your window wells and your basement.

Cracks in the Window Well

Window wells are made of concrete, brick, or stone. Over time, these materials can crack or crumble, allowing water to enter your basement. Cracks can also form if the window well is not installed properly.

Poor Drainage

If your window well does not have proper drainage, water can accumulate in the well and eventually leak into your basement. Window wells should have a drainage pipe to carry water away from the well and prevent flooding. Clogged gutters or downspouts can also cause poor drainage. If your gutters are not draining properly, water can back up and overflow into the window well.

Damaged Gaskets

If the gasket is damaged, water can leak into the window well, causing damage. In addition, gaskets can become damaged over time due to weathering or age, so it is important to check them regularly.

Gasket Is the Seal That Goes  Around the Window Well

Rising Water Table

If your basement walls are thin, water can seep into the well and leak onto the floor, or even into the house. If your basement is in an area that sees a lot of rain or snowmelt, the water table may rise, causing water to leak into your well.

Clogged Drainage

If the drainage system around your window well is clogged, it can cause water to back up and enter your basement. Clogged drains can be caused by debris, leaves, or even animals nesting in the well. To prevent leaks, clogged drains should be cleaned out regularly.

Worn-Out Window Wells

Over time, window wells can become worn out and damaged. This can allow water to enter your basement through cracks or holes in the well. Worn-out window wells should be repaired or replaced to prevent leaks.

Should Be Repaired or Replaced

What Are the Signs of a Leaking Basement Window Well?

There are several signs that you may have a leaking basement window well. These signs include:

  • Water stains on the walls or floor around the window well
  • A musty smell in the area around the window well
  • Mold or mildew growing in the area around the window well
  • Cracks in the walls or floor around the window well
  • Pooling water around the window well
  • A gurgling sound coming from the drains in the window well

If you notice any of these signs, it’s important to fix the problem as soon as possible. Otherwise, you could end up with serious structural damage to your home.

Things You Will Need

  • Caulk
  • Concrete patch
  • Wire brush
  • Putty knife
  • Waterproofing paint
  • Garden hose
  • Ladder

Step by Step How to Fix Leaking Basement Window Wells

1. Inspect the Window Well

The first step in how to fix leaking basement window wells is to inspect the window well to see what might be causing the leak. Next, check if there are any cracks or holes in the window well itself. If so, you’ll need to repair those before proceeding.

2. Check the Drainage System

Next, check the window well’s drainage system. Make sure that the drain is clear and not blocked by debris. Also, check to see if the drain pipe is leaking. If it is, you’ll need to repair or replace it.

3. Clear Debris From the Window Well

Once you’ve checked the window well and drainage system, it’s time to clear any debris from the window well. This will help ensure that water can drain properly and doesn’t build up and cause leaks. To do this, remove any leaves, dirt, or other debris from the window well. Use a garden hose to rinse out the window well if necessary.

4. Add or Repair Gutter Systems 

Repair Any Damaged  Gutters if Necessary

If your window well doesn’t have a gutter system, you should consider adding one. This will help to ensure that water is properly diverted away from the window well and doesn’t cause leaks. To do this, install a gutter around the perimeter of the window well. You can also repair any damaged gutters if necessary. If your window has a gutter system, check it to ensure it is in good working order. Repair or replace any damaged parts as necessary.

5. Improve Basement Ventilation

Improving the ventilation in your basement can also help to prevent leaks. This is because good ventilation helps keep the air in your basement dry, preventing condensation from forming on your windows. To improve ventilation, open up any windows in your basement and use a fan to circulate the air. You can also install an exhaust fan in your basement if necessary.

6. Caulk the Basement Windows 

Once you’ve taken all of the above steps, it’s time to caulk the basement windows. This will help to seal any gaps or cracks and prevent leaks. To do this, apply a generous amount of caulk around the perimeter of the window. Use a putty knife to smooth it out and ensure no gaps. Let the caulk dry for 24 hours before proceeding.

7. Extend Your Landscaping

One way to help prevent leaks is to extend your landscaping. This means you should ensure that the ground around your window well slopes away from the house. This will help to ensure that water doesn’t pool around the window well and cause leaks. To do this, first, remove any existing landscaping around the window well. Next, add some fresh soil and then slope it away from the house. Finally, add some new plants or mulch to the area.

8. Install a Window Well Cover 

Another way to fix leaks is to install a window well cover. This will help to keep leaves, dirt, and other debris out of the window well and prevent them from clogging the drainage system. It will also help to keep water out of the window well. To install a window well cover, measure the window well and then purchase a cover that is the proper size. Once you have the cover, follow the manufacturer’s instructions to install it.

9. Add an Extension to the Window Well 

Water can easily build up and cause leaks if your window well is too short. To fix this, you can add an extension to the window well. This will help to ensure that water drains properly and doesn’t cause leaks. To do this, purchase an extension kit at your local home improvement store. Then, follow the manufacturer’s instructions to install it.

10. Fill in Cracks or Holes in the Window Well 

If there are any cracks or holes in the window well, water can easily get in and cause leaks. To fix this, fill in the cracks or holes with hydraulic cement or another type of sealant. Simply apply the sealant to the affected areas and then smooth it out with a putty knife. Let the sealant dry for 24 hours before testing the window well for leaks.

11. Call a Professional if Necessary

If you’ve tried all of the above steps and your window well is still leaking, it’s time to call a professional. A professional can identify the problem and then determine the best course of action. Sometimes, they may need to replace the window well or install a new drainage system. However, in most cases, they will be able to fix the problem and prevent leaks from happening in the future.

You Can Check It Out To Fix Roof Condensation

Window Well Is Still Leaking

How Much Does It Cost to Fix a Leaking Basement Window Well?

The cost to fix a leaking basement window well can vary depending on the severity of the problem. In most cases, you can expect to pay between $100 and $500 to fix a leaking window well. However, in some cases, the cost can be much higher. For example, if you need to replace the window well, the cost can range from $500 to $2,000.

How Long Does It Take to Fix a Leaking Basement Window Well?

The amount of time it takes to fix a leaking basement window well can vary depending on the severity of the problem. In most cases, it will take between 1 and 2 hours to fix a leaking window well. However, in some cases, it can take much longer. For example, if you need to replace the window well, it can take 4 to 8 hours to complete the job.

Frequently Asked Questions

What Do You Fill Window Wells With?

If you’re looking to save energy and water, one way to do this is by filling your window wells with rocks or gravel. By doing this, you reduce the amount of air that enters your home during the summer months and winter hours when it’s cold outside. This helps conserve energy because less heat needs to be generated inside the home. In addition, by reducing transmittance from glass surfaces, window wells can help regulate indoor temperatures more efficiently and save on cooling costs in hot weather.

It is also important to keep an eye out for pests while filling window Wells as they may find refuge there if not kept clean.

Why Does My Window Leak When It Rains?

Water can often seep through cracks and joints in windows (and other exterior surfaces) due to a variety of factors, such as poor construction, settling or corrosion. When it rains, the water can accumulate on the window and cause it to leak. In some cases, the water may be able to get inside the building through the window.

There are a few things that you can do to minimize the chances of your window leaking during rain:

  1. Make sure your windows are caulked and sealed properly – Caulking and sealing windows can help keep water out and protect your building from moisture damage.
  2. Install window guards – Window guards are protection against burglary and vandalism. They help keep rain or other debris from entering through the window and damaging the interior of your building.
  3. Check for leaks – If you notice any water seeping through cracks or joints in your windows, make sure to check for leaks and address them as soon as possible.

Should Window Well Drains Be Filled With Gravel?

There are pros and cons to filling your window well drains with gravel. The benefits of doing this include the prevention of mosquitoes from breeding in your home, reduced noise levels, and a cleaner appearance. On the other hand, some people may be concerned about potential drainage issues or damage that might occur if debris is thrown into the well during stormy weather.

Ultimately, it’s best to contact a professional plumber to assess whether or not gravel should be used as a filler for window wells. They will also be able to give you specific instructions on how much material needs to be added and when it should be done so that it doesn’t affect drainage in any way.

Can You Put a Sump Pump in a Window Well?

A sump pump is designed to be installed in areas where there is a lot of water waste, such as near the floor of a basement or in an attic. The sump pump should not be placed in a window well because the force of wind and rain could cause it to malfunction.

Conclusion

This article has provided a wealth of information on how to fix leaking basement window wells. Hopefully, you now have a better understanding of the problem and the different solutions that are available. If you have a leaking basement window well, don’t despair. There are several ways to fix the problem, most of which are easy and inexpensive. Follow these simple steps, and your leaky window well will be fixed in no time.

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