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Top Egress Window Repair in Dearborn, Michigan Ranked

An egress window is more than just a source of light for your basement; it's a critical safety feature and a potential point of vulnerability for water intrusion. In Dearborn, where seasonal weather swings from heavy snow to spring rains, maintaining a properly functioning egress window and its surrounding well is essential for protecting your home's foundation and ensuring a safe, dry living space. This guide will help you understand common problems, effective repair solutions, and how to connect with qualified local specialists who can assess your specific situation.

Understanding Egress Window Systems in Basements

An egress window system consists of two main parts: the window itself, which must meet specific size requirements for emergency escape, and the window well, which is the excavated area outside the foundation that allows the window to be fully operational. This well is typically lined with a metal or plastic corrugated liner and should include a drainage system at its base to channel water away from your home. When this system fails, it can lead to leaks, rust, and even compromise the structural integrity of the window opening. Proper maintenance and timely repair of these components are key to preventing costly water damage and preserving the safety function of the egress opening.

Common Egress Window and Well Problems in Dearborn

The climate in Southeastern Michigan presents unique challenges for below-grade structures. The freeze-thaw cycles of winter, combined with periods of heavy precipitation, are the primary drivers of most egress window repair needs in the Dearborn area 1 2 3.

  • Persistent Leaks: This is the most frequent complaint. Water seeping through the window frame or accumulating in the well indicates a failure in the drainage or sealing system. Often, the root cause is improper grading or a clogged drain, not just a faulty window 4 5 6.
  • Freeze-Thaw Damage: When water pools in a window well and freezes, it expands. This expansion can exert tremendous pressure on the foundation wall and window frame, leading to cracks in the mortar, concrete, or even the glass itself 7 8.
  • Rust and Corrosion: Metal window well liners are constantly exposed to moisture. Over time, this leads to rust, which can weaken the metal, create holes, and stain the foundation. Accelerated corrosion is a clear sign of chronic water exposure 9 5.
  • Settling and Poor Drainage: If the ground around your foundation settles or slopes toward the house, it directs water directly into your window well. A well that has pulled away from the foundation due to settling creates a direct path for water to enter 10 11.
  • Debris Clogging: Leaves, dirt, and mulch can easily wash into an uncovered window well, quickly blocking the drain grate or pipe. This turns the well into a bathtub during the next rainstorm 12 9.

Diagnosing the Source of the Problem

Before any repair can be effective, you must identify the source of the water. Is it coming from:

  • Overland Flow: Water running down the side of the house and overflowing into the well due to poor gutter function or negative grading.
  • Subsurface Water: Groundwater rising and entering through the bottom or sides of the well because the drain is clogged or non-existent.
  • Capillary Leaks: Water seeping through tiny cracks between the well liner and the foundation wall.

A simple test during dry weather is to run a garden hose at the base of your foundation away from the well. If water appears in the well quickly, you have a serious grading issue. If it only appears during heavy rain, the problem is likely related to drainage capacity or clogging 13.

Repair Strategies for Dearborn Homes

Effective repairs address the root cause, not just the symptom. Here are the most common solutions tailored for the local climate.

Fixing Leaks and Improving Drainage

The core of leak repair is moving water away from the foundation.

  • Clear and Improve Drains: The first step is always to ensure the drain at the bottom of the well is clear. It should connect to a perimeter drain or a sump pit. Adding a 6-8 inch layer of clean gravel at the bottom of the well aids in absorption and filtration 10 11.
  • Seal Gaps and Cracks: Any gap between the window well liner and the foundation, or around the window frame itself, must be sealed with a high-quality, waterproof polyurethane or silicone-based caulk. For larger cracks in the foundation, polymer injection may be necessary 7 14 15.
  • Regrade the Soil: The ground should slope away from your foundation for at least six feet. This may require adding low-porosity soil like clay to create a proper slope and prevent surface water from flowing back toward the house 10 1.

Addressing Rust and Metal Corrosion

For metal wells, rust treatment is both a repair and a preventive measure.

  • Remove Surface Rust: Use a wire brush or sandpaper to scrub away all loose rust and paint down to bare metal.
  • Apply Rust Converter: Treat the cleaned area with a rust converter, which neutralizes rust and primes the surface.
  • Patch Holes: For small holes, use an epoxy-based metal filler. For larger compromised sections, the well liner may need to be patched or replaced.
  • Prime and Paint: Finish with a galvanized metal etching primer and a high-quality, rust-resistant exterior paint to protect against future moisture 9 5.

Correcting Structural Settling

If the window well has shifted away from the house, simple sealing won't last.

  • Re-secure the Well: The well liner must be properly reattached to the foundation wall using appropriate anchors or brackets to ensure a tight, lasting seal 11.
  • Professional Excavation: In severe cases, the well may need to be excavated, the area properly backfilled and compacted, and the well reinstalled. This is a job for professionals.

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The Role of Professional Assessment and Waterproofing

While some minor maintenance is DIY-friendly, persistent leaks or structural issues call for expert intervention. A professional basement waterproofing or foundation repair specialist in Dearborn can provide a comprehensive assessment. They use tools like moisture meters and camera inspections to diagnose hidden problems. Their solutions are often more permanent, such as installing interior drainage channels that tie the window well drain into a larger basement waterproofing system, or applying exterior waterproofing membranes 12 4 16. Given the investment in your home, a professional diagnosis can save money and headaches in the long run by ensuring the repair is done correctly the first time.

Preventative Maintenance for Long-Term Protection

An ounce of prevention is worth a pound of cure, especially with egress windows.

  • Install a Window Well Cover: A clear, polycarbonate cover is one of the best investments you can make. It keeps out rain, snow, leaves, and debris while still allowing light to enter. Ensure the cover is vented to prevent condensation and is easily removable from inside for egress 7 12.
  • Clean Regularly: At least twice a year-in spring and fall-remove debris from the well, check the drain grate, and ensure the gravel layer is intact.
  • Inspect Seals and Paint: Annually, check the caulking around the window and well for cracks or peeling. Look for early signs of rust on metal wells and touch up paint as needed.
  • Maintain Gutters and Downspouts: Ensure your gutter system is clean and that downspouts extend at least five feet away from your foundation. This is the first line of defense against water entering your window wells.

Cost Considerations for Repair and Replacement

Costs in Dearborn vary significantly based on the repair's complexity and whether professional excavation is needed.

  • Minor Repairs & Materials: DIY materials like sealant, gravel, rust treatment primer, and paint typically range from $50 to $200. A basic window well cover can cost between $150 and $1,200 depending on size and material 17 18.
  • Professional Repairs: For significant issues, professional costs can include:
    • Regrading/Excavation: $1,500 to $3,000 if heavy equipment is needed to correct soil slope or install new drainage 4.
    • Full Egress Window/Well System Replacement: Installing a new, code-compliant egress window and well can range from $1,000 to over $5,000, depending on excavation depth, materials, and any structural modifications required 19.
    • Integrated Waterproofing Solutions: Connecting window well drainage to an interior waterproofing system is a more involved project with costs that depend on the existing basement setup 16.

Many reputable local companies offer free inspections and estimates, which is the best way to get an accurate cost for your specific situation 4.

Frequently asked questions

Sources

Footnotes

  1. Stop Window Well Flooding With These Fixes - https://windowwellexperts.com/blog/window-well-flooding/ 2

  2. Foundation Repair Costs In 2025: What To Expect - https://regionalwaterproofing.com/blog/foundation-repair-cost-guide-2025/

  3. Snow Removal Best Practices for Southeastern Michigan Homes - https://victorylawn.com/snow-removal-best-practice/

  4. Leaking Basement Windows - Foundation Systems of Michigan - https://www.drymich.com/services/basement-waterproofing/problem-signs/leaking-basement-windows/ 2 3 4

  5. Dealing with Basement Rust on Window Wells - Everdry Waterproofing - https://everdrygrandrapids.com/dealing-basement-rust-window-wells/ 2 3

  6. Leak Investigations and Waterproofing - https://www.knollmeyerbuildingcorp.com/leak-investigations-and-waterproofing/

  7. The Complete Window Well Repair Guide For 2024 - https://resconsolutions.com/articles/the-complete-window-well-repair-guide-for-2024/ 2 3

  8. Corrugated Metal Window Well Liner Installation Since 1957 - https://www.uswaterproofing.com/services/corrugated-metal-window-well-liners

  9. How to Clean a Window Well | Angi - https://www.angi.com/articles/how-fix-rusty-basement-window-well.htm 2 3

  10. The Complete Window Well Repair Guide For 2024 - https://resconsolutions.com/articles/the-complete-window-well-repair-guide-for-2024/ 2 3

  11. Window Well Leaking: What to Do - https://www.windowswellcover.com/post/window-well-leaking/ 2 3

  12. Window Well Repair - Basement Waterproofing - https://permadrymi.com/window-well-repairs/ 2 3

  13. Here's how to address a basement window well that leaks when it ... - https://www.seattletimes.com/explore/at-home/heres-how-to-address-a-basement-window-well-that-leaks-when-it-rains/

  14. Common Problems with New Home Egress Windows in ... - https://egresswindowinstallation.com/common-problems-with-new-home-egress-windows-in-macomb-county/

  15. Maintenance Tips for Egress Windows and Window Wells - https://stratumrepair.com/blog/windows/maintenance-tips-for-egress-windows-and-window-wells/

  16. Basement Window Leak Repair in Michigan & Indiana - https://www.ayersbasementsystems.com/basement-waterproofing/basement-crack-repair/leaky-windows.html 2

  17. Window Well Replacement Costs Explained - https://www.wws-co.com/the-cost-of-window-well-replacement-what-homeowners-should-expect/

  18. Technical Data Sheet - Polyprene - https://budgetroofingsupply.com/wp-content/uploads/Technical-Data-Sheet-Polyprene.pdf

  19. Grand Rapids, MI Egress Window Replacement Services - https://www.exteriorsbypremier.com/Windows/Egress