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Leaking Basement Windows: Causes & Fixes


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Are you dealing with the damp inconvenience of leaking basement windows in your North Carolina or South Carolina home? You’re not alone. At Carolina Foundation Solutions, we’re equipped with the knowledge and expertise to resolve this issue and transform your basement into a dry, comfortable living space.

Contact Carolina Foundation Solutions today at (877) 770-7050 to schedule comprehensive basement waterproofing services that stand the test of time.

Why Are My Basement Windows Leaking?

Basement windows are an excellent source of natural light and ventilation, but they can also be a headache if they start leaking. This generally occurs when water enters through the joints or seams around a window or when a window well fails to drain correctly. Here’s a closer look at what’s causing your basement windows to leak:

  • Improperly sloping landscape: If the ground outside your home slopes toward your basement rather than away from it, rainwater will naturally flow in that direction. This downhill trajectory can drive water against your basement windows, causing leaks, especially during heavy downpours.
  • Gutter and downspout issues: Your gutters and downspouts are crucial for directing water away from the foundation. If they’re clogged or improperly positioned, water may pool around your basement windows, creating an increased risk for leaks.
  • Deteriorated sealant: Over time, the seal around your windows can deteriorate due to age and weather conditions. Small openings form, allowing water to seep into your basement.
  • Clogged window well drain: A well-functioning window well drain is essential for keeping your basement dry. If it becomes clogged, water can build up and eventually overflow into your basement.
  • Outdated or poorly installed windows: Like any other home component, windows have a finite life span. Older or poorly installed windows can easily let in water, highlighting the importance of regular maintenance and quality installation.
  • Temperature fluctuations: Frequent temperature changes can cause window materials to expand and contract. This constant shift can result in gaps and cracks, providing a pathway for water infiltration.
  • Shifted foundation: Over the years, your home’s foundation may shift due to soil movement and settling. This can lead to cracks around basement window frames through which water can enter.
  • High humidity: In places with high humidity, including North and South Carolina, condensation can accumulate on your windows. Over time, this excess moisture leads to damp conditions in the basement, even if there isn’t a visible leak.

How Basement Waterproofing Services Can Help

Professional basement waterproofing services can make all the difference when faced with leaky basement windows. This isn’t just about fixing the symptom but addressing the root cause. Waterproofing services may include correcting drainage issues, re-sloping your property, sealing window gaps, cleaning or installing window well drains, and managing indoor humidity levels. These proactive measures stop existing leaks and prevent new ones from forming, thus safeguarding your basement against water damage and improving home comfort.

Why Choose Carolina Foundation Solutions?

With several basement waterproofing service providers in North and South Carolina, why should you choose CFS? We have served residential and commercial customers for over 20 years as a trusted and professional foundation repair contractor. We’re proud to be a family-owned and -operated business that values reliability, trustworthiness, and exceptional customer service. For your peace of mind, we maintain an A+ BBB rating, and our service quality has been recognized with numerous awards, including the Angi Super Service Award, on four separate occasions.

Contact Us Today!

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