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How to Straighten a Leaning Retaining Wall

Written By

Carmen

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Are you seeking a solution to bring your leaning retaining wall back in shape? Retaining walls offer support and style in many outdoor spaces, so they must stay upright! When the structural integrity of our outdoor landscape starts to unravel, we need to be ready with the right solutions. Fortunately, it doesn’t have to take an engineering degree or expensive repairs on materials like stone or brick–it just takes patience and some elbow grease. 

How to Straighten a Leaning Retaining Wall

In this blog post, I’ll explain how you can straighten a leaning retaining wall quickly and easily with professional tips. Learn what caused your wall’s collapse and how to straighten a leaning retaining wall without incurring hefty repair bills. Read on as I break everything down step-by-step so that anyone can learn how to restore their retaining wall’s strength in no time—without breaking the bank!

Necessary Items

You’ll need some tools and materials to straighten a leaning retaining wall. Here’s a quick list of what you’ll need:

  • Shovels and Digging Tools
  • Leveling Tool (Spirit or Laser)
  • Hydraulic Cement
  • Masonry Drill Bit
  • Support Braces & Jacks
  • Rebar
  • Mortar

Make sure to have all these items on hand before starting the project so you can complete it efficiently and without interruptions.

10 Steps on How to Straighten a Leaning Retaining Wall

1. Assess the Situation

 Due to Issues With Drainage

Before getting started, look closely at your retaining wall to determine the cause of its lean. It could be due to issues with drainage, poor soil conditions, or inadequate construction techniques. Identifying the root cause will help you develop the best solution.

2. Dig Out the Base

Using shovels and other digging tools, remove soil from the base of the retaining wall until you reach a solid foundation. This will give you a clear workspace and allow you to assess any potential damage to the wall’s footing.

3. Use a Leveling Tool

Using a spirit or laser level, check the entire length of your retaining wall to determine where it is leaning. This will allow you to determine how much correction needs to be made and in which areas.

4. Install Support Braces & Jacks

Install temporary wooden braces and jacks on either side to support the wall while straightening. Make sure they are secured tightly and will not move during the process.

5. Drill into the Wall

Using a masonry drill bit, regularly drill into the retaining wall along its length. These holes will be used to insert rebar for added stability.

6. Insert Rebar

Insert rebar pieces into the drilled holes, ensuring they are evenly distributed and reach down to the base of the wall.

7. Mix and Pour Hydraulic Cement

Your Hydraulic Cement Mixture

Follow the instructions on your hydraulic cement mixture and fill in any gaps or cracks in the retaining wall. This will help strengthen its structure.

8. Straighten the Wall

Using a jack, slowly straighten the wall by applying pressure to the braces. Be sure to do this gradually and carefully, making adjustments as needed.

9. Fill in with Mortar

Once the wall is straightened, fill any remaining gaps with mortar to ensure a solid structure.

10. Let it Set

Allow the cement and mortar to dry completely before removing the support braces and jacks. This can take up to 24 hours, so be patient and resist the urge to remove them too soon.

Following these steps, you can straighten a leaning retaining wall without spending much money on repairs. Remember to address any underlying issues that may have caused the lean to prevent it from happening again. With patience and the right tools, you can have your retaining wall looking as good as new in no time!  So don’t let a leaning retaining wall ruin the look and functionality of your outdoor space – follow these steps and restore it to its former glory. 

8 Care Tips to Maintain Your Retaining Wall’s Structural Integrity

1. Regularly Inspect the Wall

Make it a habit to inspect your retaining wall at least once a year for any signs of damage or leaning. Catching problems early on can save you from more significant and expensive repairs.

2. Address Drainage Issues

Improper drainage can cause water to accumulate behind or under your retaining wall, leading to pressure and potential collapse. Address any drainage issues and add proper drainage solutions, such as drain pipes or gravel, to prevent water buildup.

3. Keep Soil in Check

Cause Pressure Against the Wall

The soil behind your retaining wall should be compacted and well-drained. Loose or oversaturated soil can cause pressure against the wall, leading to leaning or collapse. Regularly check and adjust the soil as needed to maintain proper support.

4. Monitor for Tree Roots

Keep an eye on their root growth if trees are near your retaining wall. As roots expand, they can push against the wall and cause damage or leaning. Consider removing trees too close to the wall or installing a root barrier to prevent potential issues.

5. Repair Cracks Immediately

Small cracks in your retaining wall can quickly become more significant problems if addressed. Make sure to repair any cracks or gaps as soon as you notice them to prevent further damage.

6. Clean and Remove Debris

Leaves, dirt, and other debris can accumulate behind your retaining wall, causing pressure and potential damage. Regularly clean and remove any debris to keep your wall in good condition.

7. Use Appropriate Landscaping

Avoid planting trees or shrubs with extensive root systems near your retaining wall, as they can cause pressure and damage. Opt for smaller plants or flowers, or consider using non-invasive ground covers.

8. Seek Professional Help

If you notice any significant leaning, cracks, or damage to your retaining wall, it’s best to seek professional help. A qualified contractor can assess the situation and provide the best solution.

Maintaining a straight and sturdy retaining wall is crucial for its structural integrity and safety. With these care tips, you can prolong the lifespan of your retaining wall and prevent costly repairs. Remember to address any issues promptly and regularly inspect your wall to catch problems early on. With proper maintenance, your retaining wall can continue to serve its purpose for years.

5 Things to Avoid When Straightening a Leaning Retaining Wall

1. Rushing the Process

Straightening a retaining wall takes time and patience. Following all the necessary steps carefully is essential without rushing or cutting corners. Skipping vital steps can lead to further damage or an unstable structure.

2. Using Incorrect Tools

Ensure you have the right tools, such as a masonry drill bit and hydraulic cement. Using incorrect tools can result in damage to the wall or even injury.

3. Forgetting Safety Precautions

Wear Appropriate Protective Gear

Always prioritize your safety when working on any DIY project. Wear appropriate protective gear and use caution when handling heavy materials or equipment.

4. Neglecting Underlying Issues

Simply straightening a leaning retaining wall without addressing any underlying issues can result in the problem reoccurring. Be sure to identify and address any drainage, soil, or tree root issues that may have caused the lean.

5. Not Seeking Professional Help

If you need clarification about the process or if your retaining wall has significant damage, it’s best to seek professional help. Attempting to straighten a wall without the proper knowledge and experience can lead to further damage or an unsafe structure. Feel free to reach out to a qualified contractor for assistance.  Remember, safety should always come first!  Happy building!  Now, you have all the information you need to successfully straighten a leaning retaining wall.

Frequently Asked Question

How Do I Know if My Retaining Wall is Leaning?

Common signs of a leaning retaining wall include cracks, gaps between the wall and the ground, or visible tilting. If you notice any of these issues, it’s best to address them promptly.

Can I Straighten My Retaining Wall on My Own?

Yes, it is possible to straighten a leaning retaining wall on your own. However, if you are unsure or uncomfortable with the process, it’s best to seek professional help.

How Often Should I Maintain My Retaining Wall?

Inspecting your retaining wall at least once a year and addressing any issues as soon as you notice them is best. Regular maintenance will help prevent more significant problems from arising in the future.  So keep up with these care tips to keep your retaining wall in top shape!

How Much Does It Cost to Repair a Leaning Retaining Wall?

The cost of repairing a leaning retaining wall can vary depending on the extent of the damage and the materials needed for repair. It’s best to consult with a professional contractor for an accurate estimate.  However, tackling the issue early on can save you from more costly repairs in the future.

How Can I Prevent My Retaining Wall from Leaning?

Proper maintenance is critical to preventing your retaining wall from leaning. Regularly inspect and address any issues, maintain appropriate drainage and soil conditions, and avoid planting large trees or shrubs near the wall.  With these steps, you can keep your retaining wall in good condition and prevent leaning.  Always seek professional help if you notice significant damage or issues with your retaining wall.

Final Thoughts

A leaning retaining wall must be addressed and fixed immediately to prevent property or landscape damage. Repairing the wall with traditional repair methods is very doable if you take the time to prepare correctly, take the necessary safety precautions, and apply your skills.

Consider getting professional help if there are doubts about doing it yourself, as they will have the expertise and knowledge to do it right. 

Don’t let a leaning retaining wall become a severe problem – take immediate action to push it back into place! It’s not an impossible task; with just a bit of effort and some work, you can give your retaining walls the ultimate makeover by straightening them out and restoring their previous form.

Now that you know how to straighten a leaning retaining wall, it’s time to move forward and ensure that your retaining walls are strong, stable, secure — and, best of all — upright!

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