Basement Crack Repair Near Me : Solutions Experts Swear By


Basement cracks can be a common issue that homeowners face, often resulting from foundation settling, water pressure, or structural stress. Timely repair of these cracks is essential to prevent water infiltration, further damage, and potential structural issues. While major crack repairs may require professional intervention, there are small-scale technical solutions that homeowners can consider for minor basement crack repair near me.

1. Basement Crack Repair Injection With Epoxy Resin:

Epoxy resin injection is a popular method for repairing basement crack in walls or floors. This technique injects epoxy resin directly into the crack, filling and sealing it. Epoxy resin is durable and adheres well to concrete, strengthening and preventing water penetration. Homeowners can purchase DIY epoxy foundation crack repair kit with the necessary tools and instructions for proper application.

2. Concrete Patching:

A concrete patching compound is a simple solution for small cracks in concrete basement floors. These compounds are specially formulated to fill and repair cracks in concrete surfaces. They come in various forms, such as ready-to-use mixtures or powder that needs to be mixed with water. Homeowners can apply the patching compound directly to the crack, following the manufacturer’s instructions. Once cured, the patched area provides a smooth and sealed surface.

3. Hydraulic Cement:

In case you are wondering what kind of cement to use for foundation repair? Hydraulic cement is a fast-setting material that can quickly repair small cracks in basement walls. It sets rapidly when mixed with water, allowing for immediate application. Homeowners can mix the hydraulic cement according to the instructions and apply it directly into the crack. The cement expands as it sets, filling the crack and creating a watertight seal. It is essential to work quickly with hydraulic cement as it dries rapidly.

4. Crack Repair Tape:

Another small-scale solution for basement crack repair is using crack repair tape. These tapes are designed with a self-adhesive backing and a flexible material that can adhere to and cover the crack. Homeowners can clean the crack, apply the tape directly, and ensure a secure bond. Crack repair tapes provide a temporary solution, preventing water infiltration until a more permanent repair can occur.

5. Basement Crack Sealant: Silicone Sealants:

Silicone sealants can effectively solve hairline cracks or minor gaps in basement walls. Silicone sealants are flexible and waterproof, providing a reliable seal. Homeowners can use a caulking gun to apply the sealant directly into the crack, ensuring complete coverage. Silicone sealants are available in various colours, allowing for a discreet repair that blends with the surrounding surface.

However, not all cracks indicate a serious structural problem. Let’s learn about different foundation cracks, their potential implications, and the appropriate steps to take for repair and prevention.

Hairline Crack In Basement Wall Leaking

Hairline crack in foundation or basement wall, typically as wide as a sewing thread, are common after construction due to the natural settling process. These cracks are generally harmless and do not require immediate attention. A simple fix involves applying a coat of paint suitable for masonry to address them.

Narrow Cracks:

Narrow cracks, not exceeding ⅛ inch in width, may also result from settling. It is important to monitor these cracks for any signs of expansion. Filling them with grout can be an effective solution if they remain stable. Remember to use grout compatible with concrete, like Sashco Gray Mor-Flexx Grout Repair.

Horizontal Foundation Cracks:

When encountering horizontal cracks at the junction of the foundation wall and basement floor, structural problems are less likely. However, sealing these cracks to prevent moisture penetration is still important. Use a caulk suitable for concrete and ensure proper application to plug the gap effectively.

Cracks Exceeding ½ Inch:

if a crack is wider than 1/2 inch between the wall and the floor. It is advised that you contact a qualified foundation contractor in that situation. These cracks might need specialised care, and a contractor can inject expanding epoxy to adequately repair the space.

Large Cracks and Bulges:

Let’s say you spot a noticeable bulge and sizable fissure in the foundation wall. In that situation, it is an obvious sign that there is a structural issue. In such cases, consulting a professional foundation contractor is highly recommended. They possess the expertise to assess the extent of the issue and provide appropriate solutions.

Concerns with Horizontal Cracks:

Horizontal cracks should be taken more seriously than diagonal or vertical foundation cracks. They are often caused by hydrostatic pressure and may require professional evaluation and remedies. Contacting professionals for their expert opinion is crucial to ensure the stability of your foundation.

Cracks Changing Direction or Following Mortar Joints:

It is vital to seek assistance from an engineer who can perform soil tests and evaluate the situation. They will recommend appropriate measures to address the underlying causes and rectify the issue.

Epoxy Injection for Stable Cracks:

For stable cracks, epoxy injection is an effective repair method. Epoxy injections are commonly used to fix foundation cracks resulting from earthquakes or impacts. Professional application is recommended, as the process involves using pressurized epoxy injections to fill the cracks.

Preventive Measures:

Taking preventive measures can help avoid foundation cracks. Clearing drains, gutters, and downspouts regularly prevents water from pooling near the foundation. If water continues to collect, consider regrading the yard to create a slope away from the house. Promptly repair small cracks to prevent them from escalating into significant issues.


While major basement crack repairs should be left to professionals, homeowners can address minor cracks using small-scale technical solutions. Epoxy resin injection, concrete patching, hydraulic cement, crack repair tape, and silicone sealants offer effective ways to repair small cracks, prevent water infiltration, and maintain the integrity of basement structures. It is important to assess the severity of the cracks and consult with experts if needed to determine the most appropriate solution for your situation.

By being proactive in repair and prevention, you can maintain a strong and stable foundation for your home, ensuring its longevity and structural integrity.


1. Can you fix a basement crack from the inside?

Yes, it is possible to fix a basement crack from the inside. Several methods are available for repairing basement cracks internally, such as using epoxy injections, polyurethane foam, or hydraulic cement. The repair method choice depends on the crack’s type and severity.

2. Should basement cracks be sealed?

Sealing basement cracks helps prevent water infiltration, which can lead to moisture issues, mold growth, and further damage to the foundation. It is important to address cracks promptly to avoid potential structural problems in the future.

3. How do you seal a crack in a basement?

The process of sealing a crack in a basement depends on the size and nature of the crack. Epoxy or polyurethane injection can seal small cracks. Larger cracks may require the use of hydraulic cement or specialized sealants. The general steps involve:

  • Cleaning the crack.
  • Applying the chosen sealant.
  • Ensuring proper adhesion and coverage according to the manufacturer’s instructions.

4. When should I worry about basement cracks?

While not all basement cracks are signs of immediate concern, there are certain situations when you should be more cautious and seek professional advice:

a. Increasing size or expanding cracks

b. Horizontal or stair-step cracks

c. Leaking or water seepage:

d. Bulging or displacement