Common Signs of Foundation Settlement & When to Call the Experts

Your home’s foundation is one of the most important structural elements—but it’s also one of the most overlooked. Over time, shifting soil, poor drainage, or natural settling can cause your foundation to move, crack, or sink. The good news? Early detection can prevent serious damage.
At DESKA, we’ve helped hundreds of homeowners across Alexandria and Northern Virginia identify and resolve foundation settlement issues before they became major structural problems. In this post, we’ll walk you through the most common signs of foundation settlement—and when it’s time to bring in the experts.
1. Doors and Windows That Stick or Won’t Close Properly
One of the earliest signs of foundation movement is interior doors or windows that suddenly start sticking, jamming, or refusing to latch. As the foundation settles unevenly, it causes subtle shifts in the framing of your home.
What to watch for:
Doors that swing open on their own
Windows that feel jammed or tilted
Gaps at the top or bottom of door frames
2. Cracks in Walls, Ceilings, or Brickwork
Not all cracks are cause for concern—but certain types can be red flags for settlement:
Diagonal cracks near doorways or windows
Horizontal cracks in basement walls or brickwork
Stairstep cracks in brick or block foundations
If you’re seeing wider or worsening cracks, it’s time to take a closer look.
3. Uneven or Sloping Floors
Feel like you’re walking downhill inside your home? A sagging or sloped floor—especially in older homes—can signal that the foundation has shifted.
Use a level or marble to test. If you notice dips or tilts, your foundation could be sinking or bowing.
4. Water Pooling Near the Foundation
Poor drainage can lead to hydrostatic pressure on your foundation walls, especially during Virginia’s heavy rains. Over time, this pressure causes movement, cracking, and water intrusion.
Watch for:
Standing water around the base of your home
Wet basement walls or floors
Mold, musty odors, or efflorescence
5. Gaps Between Walls and Floors or Ceilings
As your home shifts, you may see separation between your floors and baseboards or ceilings and crown molding. This isn’t just cosmetic—it’s a visual cue that something’s off below the surface.
When Should You Call a Foundation Expert?
Anytime you see multiple signs of settlement—or worsening damage—it’s wise to consult a professional. Here’s when to call DESKA:
You’ve spotted more than one warning sign (e.g., cracks + sloping floors)
The damage appears to be spreading or getting worse
You’re preparing to sell your home and want peace of mind
Water is starting to enter your basement or crawl space
Our team offers comprehensive foundation inspections throughout Alexandria, Arlington, Bethesda, and the surrounding areas. We’ll diagnose the problem, explain your options clearly, and recommend the right long-term solution—whether it’s foundation piers, wall stabilization, or drainage improvements.
Trust DESKA to Protect Your Home
Foundation issues don’t get better on their own. If you’re seeing the warning signs, don’t wait. Acting early can save you thousands in repairs—and help maintain your home’s value and safety.
Call our team at 703-665-1456 or click the button below to schedule a free estimate.