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What’s a homeowner’s worst nightmare? Finding water in their basement, especially when they don’t know the source of moisture or water. There are numerous potential causes of a leaking basement wall. Homeowners can employ effective strategies to fix the wall or call professionals for assistance. Addressing the underlying cause and repairing the leaking wall is essential to avoid future problems.
Follow this article to learn some tips and tricks to help you deal with the weeping walls.
1. Locate the Source of the Leakage
The first step towards fixing a leaking basement wall is identifying where the water is coming from. Two reasons can cause moisture to enter your basement:
- Indoor Humidity: If there is too much moisture in your basement, you will often notice it in the form of condensed water droplets on the cold surface of your window pane on a hot and humid day.
- Water Coming From Outside: Groundwater or the water from the rainfall or snow can saturate the soil around your basement walls. This water can seep through the cracks and gaps in the walls and enter your basement.
2. Seal the Cracks
How do you fix a leaking basement wall? Fix those cracks! Cracks in walls are the primary cause of basement leaks. These cracks are visible in unfinished basements, but in finished basements, you have to inspect the outside of the foundation wall to look for cracks running through the wall. Although all cracks do not contribute to leaks, sealing them will help.
3. Insulate Pipes
Condensation on the cold pipes in your basement can lead to dripping and exacerbate the problems arising from leaking walls. Therefore, consider insulating these pipes to prevent condensation and keep them from freezing in winter. Foam insulation is affordable and straightforward to install.
4. Replace Window Wells
Do you have a window well in your home? Window wells can fill with water due to heavy rain or poor drainage. If there are cracks or gaps in the basement walls or around the window, the water seeps in and causes damage and structural breaches. Replacing old and rusty window wells helps close at least one possible entry point of water that can potentially lead to wall leaks.
5. Waterproof Foundation Walls
Fill the pores in the concrete walls with high-quality sealants or waterproof paints. The coatings are more effective when applied to bare walls. Therefore, remove loose materials using a wire brush. Wipe off any “efflorescence” with a masonry cleaner. Then, prepare the sealant by following the manufacturer’s instructions and apply it to the basement wall.
Be sure to wear protective gear, such as goggles, gloves, and a mask, to protect your eyes, skin, and lungs. Ensure adequate ventilation throughout your basement during the process. Once the sealant is dry, your basement is ready to use.
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6. Install an Adequate Drainage System
Is your basement wall leaking? Installing a drainage system is an effective way to fix it. A drainage system comprises perforated tubing connected to a sump pump. The pipes collect accumulated water in the basement and direct it toward the sump pump installed in an excavated sump pit. The pump then channels the water away from your basement.
If you are good at DIY, you can install the drainage system yourself. However, breaking the concrete floor, excavating it, and then installing the entire tubing is a grueling task. Therefore, it is better to call basement waterproofing experts for this purpose.
7. Clean Your Gutters and Downspouts
Clogged gutters and downspouts are common culprits of basement leaks. Over time, debris can build up in the gutters and block them. The water that overflows will pool around your foundation and can invade your basement walls, causing trouble. Therefore, it is crucial to clean your gutters and adjust the spouts.
8. Install a Dehumidifier
Removing excess moisture from the surrounding air is essential, making dehumidification a valuable step. Dehumidifiers absorb extra humidity from your basement and improve the air quality. Install a dehumidifier in your basement to get rid of high humidity levels.
You must wonder how to stop basement walls from leaking with this dehumidifier. It is worth mentioning that a dehumidifier doesn’t directly fix the leaking walls but helps keep your basement dry to prevent future deterioration.
9. Seal Your Dryer Vents
Repairing leaky dryer vents is essential for eliminating excess humidity from your basement. A pro tip is to avoid using duct tape to seal the vents, as it will eventually come off.
10. Install an Exhaust Fan
Install an exhaust fan in your basement, mainly if there’s a bathroom. Make sure to turn it on while showering. The fan will eliminate the humid air in your bathroom, thereby maintaining moisture levels in the basement.
Call Basement Waterproofing Experts!
Are you planning to fix a leaking basement wall in your home? First, detect the source of moisture and then take adequate measures to get rid of excess humidity. Seal the cracks, insulate the pipes, clean your gutters, and install an adequate drainage system. If you have sufficient DIY experience, you can do some waterproofing yourself. However, some tasks can be backbreaking. Therefore, consider collaborating with waterproofing professionals to fix a leaky basement.