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Are Wall Cracks a Foundation Problem?

horizontal wall crack

Discovering a crack in the walls of your home can be unsettling. It’s easy to jump to the conclusion that any crack is a dire sign of foundational damage. However, not all wall cracks spell trouble for your home’s structure. 

This resource page will help you determine whether or not wall cracks you may be seeing are the telltale sign of a foundation problem or something less serious. If you’re in doubt, schedule a free consultation Foundation Support Specialists today. 

Understanding Wall Cracks

Wall cracks are often indicators of foundation movement, but it’s crucial to understand that not all movement leads to structural damage. A foundation might shift slightly, causing cracks without compromising the integrity of your home’s structure. So, if you’re worried about a crack in your wall, there’s a chance it might not be as serious as you think.

What Causes Wall Cracks?

Several factors can lead to wall cracks, including:

  • Expansive soil
  • Vibration from nearby activities
  • Drainage issues
  • Seismic activity
  • Severe weather events

While some cracks result from these conditions and don’t indicate serious problems, others, especially those stemming from structural damage, are more concerning. The good news is, with professional assessment, even these serious issues can be resolved.

Types of Wall Cracks

Wall cracks can manifest in various forms, both inside and outside your home. They include:

  • Drywall cracks
  • Vertical and horizontal wall cracks
  • Stair-step cracks in brickwork
  • Bowed walls with cracks
  • Cracks in stucco
  • Separation cracks between walls and ceilings or floors

Recognizing the type of crack can provide clues about its seriousness and whether it points to foundational issues.

Identifying Serious Wall Cracks

severe wall cracks from door frame to crown molding

While movement in the foundation can cause benign wall cracks, some cracks are unmistakable signs of structural damage. Here are the red flags to watch for:

  • Cracks spanning walls, ceilings, or floors
  • Horizontal cracks running the length of a wall, particularly with bowing
  • Stairstep cracks in masonry
  • Displaced or cracked moldings
  • Cracks running from door or window corners towards the ceiling
  • Significant gaps between walls and ceilings or floors

Though small, hairline cracks are often not a cause for concern, larger cracks — whether in width or length — typically signal structural damage needing professional repair.

When to Contact a Foundation Repair Professional

If you encounter a wall crack that raises concerns, seek a professional evaluation. Foundation Support Specialists offer free inspections to residents across Texas, ensuring you get an accurate assessment and peace of mind. Not all wall cracks result from foundation movement, and even then, not all indicate structural damage. But understanding the cause is crucial.

Foundation Support Specialists: Your Go-To for Wall Crack Solutions

At Foundation Support Specialists, we’re here to address your concerns about wall cracks and foundation problems. Our team of experienced professionals can determine the cause of your wall cracks and recommend the best course of action. Whether it’s a minor issue or one requiring comprehensive repair, we’re committed to restoring your foundation’s integrity and your peace of mind.

If you’re facing wall cracks in your Texas home and unsure about their significance, reach out to us for a free inspection and repair estimate. Let us help you secure the foundation of your home, ensuring its safety and longevity.

certified field inspector photographing door frame

Resources

Phillip Mazzotta

Phillip Mazzotta

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Our Locations

Austin

11615 Angus Rd
Suite 104B
Austin, TX 78758

Dallas

1945 W. Walnut Hill Ln.
Irving, TX  75038

Houston

6422 Lozano Dr.
Houston, TX 77041

San Antonio

18630 Goll St.
San Antonio, TX 78266