• Basement Waterproofing | Crawlspace Repair | Foundation
  • 24/7 Emergency Service : 519.946.0363

Cracked Foundation: When Should I Be Worried?

basement foundation walls cracked

Your home’s foundation is its structural backbone, providing stability and support. So, when you notice cracks in your foundation, it’s only natural to be concerned. But not all foundation cracks are created equal, and understanding when to be worried and when to take action is crucial. In this blog post, we’ll explore the different types of foundation cracks, discuss the signs of concern, and explain the importance of a professional for foundation crack repair in Windsor.

Types of Foundation Cracks

When looking at foundation cracks in your home, it’s important to distinguish what type of crack it is. Different types of foundation cracks have different indications of their severity.

  • Hairline Cracks: These are thin cracks that are typically less than 1/16th of an inch wide. They are often caused by the natural settling of your home and are usually not a cause for immediate concern.
  • Vertical Cracks: Vertical cracks that are wider at the top than at the bottom are often considered less severe. They can result from shrinkage or minor shifts in the foundation.
  • Horizontal Cracks: Horizontal cracks that run parallel to the ground can be more concerning. They may indicate pressure from the surrounding soil in the form of hydrostatic pressure from water buildup.
  • Stair-Step Cracks: These cracks zigzag along mortar joints and can be indicative of foundation settlement or shifting. They may warrant a closer look.

Signs of Concern: When to Be Worried

While hairline cracks and some vertical cracks may not be a cause for immediate alarm, there are several signs that should raise concerns.

  • Width of Cracks: Any crack wider than 1/8th of an inch deserves attention. Wide cracks can allow water to penetrate the foundation and compromise its structural integrity.
  • Horizontal Cracks: As mentioned earlier, horizontal cracks, especially those widening over time, may indicate significant pressure on your foundation.
  • Bowing or Leaning Walls: If you notice your foundation walls bowing inward or leaning, it’s a clear sign of structural stress that requires prompt attention.
  • Water Intrusion: Cracks that allow water to seep into your basement or crawl space can lead to moisture problems, mold growth, and further damage.

Professional Foundation Crack Repair in Windsor

Foundation issues are not DIY projects. It’s crucial to consult with a professional foundation repair specialist in Windsor like Supreme Basement Solutions when you notice worrisome signs. We can:

  • Assess the Severity: A professional can determine the extent of the damage and whether it poses a structural risk to your home, all completely for free.
  • Recommend Solutions: Based on the assessment, they will recommend the appropriate repair solutions, which may include carbon fibre, Waler Wall System, or other methods of foundation repair.
  • Work Out a Financial Plan: Supreme offers financing options to homeowners. Our repair specialists can help you every step of the way in setting up a suitabl;e payment plan that won’t burden you.


Foundation cracks can be concerning, but not all of them are cause for immediate panic. Understanding the types of cracks and recognizing signs of concern is the first step. When in doubt, it’s always best to consult with a professional foundation repair specialist like Supreme Basement Solutions. We can assess the situation, recommend the right solutions, and help set up the right financial plan that suits you. Remember, addressing foundation issues sooner rather than later can save you both money and peace of mind in the long run.