Cracks in the Foundation: When to Worry and When to Act

For most homeowners, their property is not just a place to live but also a significant financial investment. That’s why any signs of structural issues, especially cracks in the foundation, can send shivers down their spines. While not all foundation cracks are an immediate cause for panic, it’s essential not to take them lightly. In this article, we’ll delve into the topic of foundation cracks and discuss when you should worry and, more importantly, when to take action.

Size and Location of the Cracks

The first step in understanding the severity of foundation cracks is to examine their size and location. Regular inspections are crucial because even tiny, hairline cracks can escalate into major problems over time. Here’s what you should consider:

Hairline Cracks: These are thin cracks, often less than 1/16 inch wide, and are generally not a major concern. It’s essential to keep a close eye on them. If they start to widen or grow longer, it’s time to take action.

Vertical Cracks: Vertical cracks are typically less concerning than their horizontal counterparts. They can occur due to the normal settling of the foundation. If you notice multiple vertical cracks nearby or one that extends from the foundation up into the walls, it’s a cause for concern.

Horizontal Cracks: Cracks that run horizontally along the foundation are usually more problematic. They can indicate excessive pressure from soil, water, or even tree roots.


Cracks Near Load-Bearing Walls or Supports: Cracks located close to load-bearing walls or support columns are particularly alarming. These areas are critical for the structural integrity of your home, and any cracks near them should be assessed by a professional.

Changes in Doors and Windows

Foundation issues can manifest in various ways, and one common sign is changes in the alignment and operation of doors and windows. If your doors suddenly start sticking, or if your windows no longer open or close as smoothly as they once did, it could be due to a shifting foundation.

Gaps around doors and windows are another clear indication of foundation issues. You may notice increased drafts, moisture infiltration, or even insect infestations. These gaps can result from the foundation settling unevenly.

Cracks in Interior Walls and Floors

Foundation problems don’t stop at the exterior of your home; they can also manifest as cracks in interior walls and floors. Keep an eye out for cracks appearing on your interior walls, especially near the corners of doors and windows. If you notice that your floors have become uneven or sag in certain areas, it’s time to investigate.

In basements, foundation issues may present as bowing or buckling walls. These deformities can lead to water infiltration, structural instability, and an unsafe living environment.

Mike Stern Plumbing

When to Hire a Professional

One commonly overlooked cause of foundation issues is a slab leak. Slab leaks occur when pipes within or under the foundation start leaking water. This excess moisture can lead to soil erosion, compromising the foundation’s stability.

If you notice your water bills are unusually high or simply want a professional inspection for a slab leak, it’s time to call in the experts. Hiring a uniformed plumber like Mike Stern Plumbing can help identify and address potential issues before they escalate.

Mike Stern Plumbing - Your Trusted Plumber in San Fernando

For residents in the San Fernando Valley and surrounding areas, Mike Stern Plumbing is your go-to choice for all plumbing needs. We offer a wide range of services, including hydro jetting Los Angeles, to keep your plumbing systems in top-notch condition. Our service area encompasses more than just Granada Hills; it also includes the expertise of Mike Stern in other service areas. We proudly serve clients in various locations, such as Plumber Granada Hills and beyond. We take pride in our commitment to providing quality plumbing solutions, exceptional customer service, and peace of mind for homeowners and businesses alike.

When it comes to foundation cracks and plumbing concerns, staying vigilant and taking timely action is the key to safeguarding your property and ensuring your peace of mind. Remember that not all foundation cracks are immediate causes for alarm, but it’s crucial to assess their size, location, and potential impact on your home’s structural integrity. Don’t hesitate to reach out to a professional like Mike Stern Plumbing for expert assistance, you can count on us for reliable, top-notch plumbing services. Your home is a valuable investment, and with the right care and attention, you can keep it in excellent condition for years to come.