How to Fix a Steep Driveway Curb: Step-by-Step Guide

Assessing the Severity of the Steep Driveway Curb

Steep Driveway Curb

If you live in a house with a steep driveway, you’re likely familiar with the challenges of navigating it safely. A steep driveway can be treacherous for cars and pedestrians alike, especially when there is a high curb at the bottom. A steep driveway curb can be an eyesore, reduce the curb appeal of your property, and create safety hazards. To fix a steep driveway curb, you need to assess the severity of the problem and determine what repairs are necessary.

The first step in fixing a steep driveway curb is to assess its severity. There are several factors to consider when assessing the severity of a steep driveway curb, including:

The Angle of the Driveway

The angle of the driveway is one of the most important factors to consider when assessing the severity of the problem. The steeper the angle of the driveway, the more difficult it will be for cars and pedestrians to navigate safely. If the angle of the driveway is too steep, it may be necessary to install a new driveway with a less severe angle. This can be costly, so it’s important to weigh the benefits and drawbacks of this option before proceeding.

The Height of the Curb

The height of the curb is another important factor to consider. If the curb is too high, it can make it difficult for cars to enter and exit the driveway safely. It can also be a tripping hazard for pedestrians. If the height of the curb is the main problem, it may be possible to simply lower it to a more manageable height.

The Condition of the Driveway

The condition of the driveway is also an important factor to consider. If the driveway is in poor condition and needs to be repaved, it may be a good time to address the curb as well. Repaving the driveway can be a costly undertaking, but it can also improve the overall appearance and functionality of the curb.

The Type of Curb

The type of curb is also a factor to consider. Concrete curbs are the most common type, but there are also asphalt and plastic curbs available. Each type of curb has its own advantages and disadvantages, so it’s important to choose the one that best fits your needs and budget.

The Local Building Codes

Finally, it’s important to consider the local building codes when assessing the severity of the problem. In some areas, there may be regulations about the height of driveways and curbs, as well as rules about how they should be constructed. Make sure to check the local building codes to ensure that any repairs or modifications are compliant.

Assessing the severity of the steep driveway curb is the first step in fixing the problem. By considering the angle of the driveway, the height of the curb, the condition of the driveway, the type of curb, and the local building codes, you can determine what repairs are necessary to make your driveway safe and functional once again.

Preparing for the DIY Project

Preparing for the DIY Project

Your steep driveway can be a nightmare to navigate, not to mention downright dangerous if the curb is too high. Fortunately, this is a fixable problem, and you can do it yourself with a bit of preparation, patience, and elbow grease.

Before you start your DIY project, here are a few things you need to do to prepare:

Gather the necessary tools and materials:

You’ll need the right tools and materials to fix your driveway’s curb. Here are the things you’ll need:

  • A shovel
  • A rake
  • A sledgehammer
  • Masonry chisels
  • A wheelbarrow
  • Cement mix
  • Cement trowel
  • A level
  • A rubber mallet
  • A power drill
  • A concrete saw

Get your hands dirty:

Before you start, put on some old clothes and work gloves. This is a messy job, and you don’t want to ruin your favorite clothes. You should also wear safety gear such as goggles and earplugs to protect yourself from flying debris and loud noises.

Clean up the area:

Clear the area around your driveway curb of any debris such as sticks, rocks, and loose concrete. This will give you a clear workspace and prevent accidents.

Study the slope:

Take a good look at the angle of the slope. This will help you determine the amount of cement mix and the depth you need to dig to achieve the right slope.

You can use a level to check that the slope is even. Place the level on the driveway and measure the angle. If it is steeper than you want, you’ll need to work out the difference between the angle you want and the angle you have.

Next, measure the depth of the curb. You’ll want to make sure that you have enough depth for the new cement mix to fill in.

Mark the area:

With the slope angle and depth in mind, mark the area where you’ll need to dig out the old curb and the new slope needs to start. Use spray paint or chalk to mark the spot.

Protect your property:

You don’t want to damage your car, your neighbor’s property, or their cars while working on your driveway. Make sure that you put up barriers such as cones, ribbons, and signs to let people know the area is unsafe.

If you have a neighbor who parks their car next to your driveway, ask them to move it for a few days while you work on the curb. This will prevent any damage to their car.

Get Ready to Dig:

Now that you’re all prepared, it’s time to start digging. Use a shovel to dig out the old curb and slop of the driveway. Make sure that you dig deep enough for the new cement mix to fill in.

Be careful not to damage any pipes or cables that might be buried below the curb. If in doubt, call an expert to identify anything that lies beneath the surface.

It’s important to note that the preparation step is crucial to ensuring the success of your DIY project. A well-prepared job makes it easier to achieve a professional finish and should extend the life of the new curb.

Now that you’re all prepared, and have your tools and materials ready, it’s time to start on the project. Follow your plan, ask for help if required, and don’t rush. After you start the project, it may take a while to complete it, but the end result will be smooth sailing.

Applying the Right Materials for the Job

fixing steep driveway curb

Fixing a steep driveway curb can be a challenging task, especially if you don’t have the right materials. Whether you’re planning to do the work yourself or hire a professional contractor, you need to know the right materials to use for the job. Here are some materials that you’ll require:



Cement is the primary material that you’ll need to repair the steep driveway curb. It is a durable and long-lasting material that’s used for many construction projects. When using cement for curb repairs, you have two options: pre-mixed concrete or mixing your cement. Both options have their benefits and drawbacks.

Pre-mixed concrete is a ready-to-use mixture that you can buy from any hardware store or home center. It is convenient because you only need to add water, and it’s ready for use. But, pre-mixed concrete can be more expensive than mixing your cement.

Mixing your cement allows you to control the consistency and strength of the mixture. You can also save some money by purchasing the necessary materials and mixing them yourself. However, mixing cement requires careful calculation, and you need to make sure that you have enough of the right materials to achieve the desired consistency.

Rebar Steel

Rebar Steel

Rebar steel is an essential material for fixing steep driveway curbs. This material provides additional support that reinforces the concrete, making it more durable and resistant to cracking or separating from the driveway. It is also used to create a sturdy and secure connection between the curb and the driveway.

Rebar steel comes in different sizes and shapes, and you can purchase it from most hardware stores or home centers. The size and shape of the rebar that you use will depend on the thickness and length of the driveway curb. Ensure that you select the appropriate rebar size and spacing to meet local building codes and regulations.

Wire Mesh

Wire Mesh

Wire mesh is a reinforcement material used to strengthen the concrete mixture used to fix the steep driveway curb. It is made of galvanized steel wire and comes in different sizes and shapes, similar to rebar steel. Wire mesh is an excellent choice for reinforcing concrete if you’re repairing a small length of the curb. It is easy to install, durable, and affordable.

Wire mesh is installed over the excavation area, before pouring the concrete. It is essential to ensure that the wire mesh lies flat and is secure to prevent any bumps or irregularities from appearing on the newly poured concrete. Your contractor or the instructions that come with the pre-mixed concrete will give you specific guidelines on how to install the wire mesh.



Gravel is a crucial material for preparing the ground underneath the concrete mix. It is used to create a strong and stable foundation that will support the concrete mixture and prevent cracks in the pavement. Choosing the right size and type of gravel is essential for a successful curb repair. The gravel you choose should be clean, well-graded, and free from any debris.

The amount and thickness of the gravel layer will depend on the soil type and the thickness of the curb. The depth of the gravel layer should be enough to provide a solid base while also allowing for proper drainage to prevent water from accumulating underneath the curb. Your contractor or the instructions that come with the pre-mixed concrete will give you specific guidelines on how much gravel to use and how deep it should be.

Using the right materials to fix a steep driveway curb is essential for ensuring that the repair is durable and long-lasting. Make sure that you use high-quality materials and follow the correct procedures for best results. A well-executed repair job will not only improve the aesthetic appeal of your driveway but also increase safety and prevent any trip hazards.

Basic Technique for Smoothing the Steep Driveway Curb

Steep Driveway Curb Fixing

Steep driveway curbs can be a major problem for homeowners, especially if they have a low-riding car. A steep curb can cause a car to scrape the bottom as it enters or exits the driveway. This can cause serious damage to the car and require expensive repairs. Fortunately, there are steps that you can take to fix a steep driveway curb and make it less of a hazard. Here are some tips to help you get started:

Step 1: Clear the Area

Clearing the Area

The first step in fixing a steep driveway curb is to clear the area. Remove any rocks, sticks, or debris that are in the way. This will make it easier to see what you are doing and prevent any obstacles from getting in the way of your work.

Step 2: Mark the Area

Marking the Area

Mark the area where you need to smooth out the curb. You can use spray paint, chalk, or a piece of string to create a straight line along the edge of the curb. This will help you to stay within the boundaries of the area that needs to be fixed.

Step 3: Prepare the Surface

Preparing the Surface

Next, you need to prepare the surface of the curb. Use a shovel or other tool to remove any loose or excess material from the surface. This will give you a smooth, even surface to work with.

Step 4: Build up the Curb

Building up the Curb

The next step is to build up the curb. There are a few different ways you can do this, but one of the easiest is to use a concrete mix. Start by mixing the concrete according to the instructions on the package. Then, use a trowel to apply the mixture to the surface of the curb. Build up the curb to the desired height, making sure to keep the surface smooth and even.

Once you have built up the curb to the desired height, use a trowel or other tool to smooth out the surface. Make sure that the surface is even and level, with no bumps or lumps that could cause problems for your car.

If you don’t feel comfortable working with concrete, or if you don’t have the tools or materials needed, it may be a good idea to hire a professional to help you with this step. A professional can ensure that the job is done correctly and that the surface of the curb is smooth and even.

Step 5: Allow Time to Dry

Drying the Curb

Once you have finished building up and smoothing out the curb, you need to allow time for it to dry. The drying time will vary depending on the type of material you used and the weather conditions. Be sure to follow the instructions on the package carefully and allow the curb to dry completely before driving on it.

Step 6: Maintain the Curb

Maintaining the Curb

Finally, it’s important to maintain the curb once it has been fixed. Regularly check the surface of the curb for cracks or damage. If you notice any problems, fix them immediately to prevent further damage. Also, be sure to keep the area clean and free from debris to prevent any hazards for your car.

Fixing a steep driveway curb can be a challenging task, but with the right tools and techniques, it’s possible to make your driveway safer and less damaging for your car. With these tips, you can get started on smoothing out your steep driveway curb and preventing costly repairs.

Maintenance and Further Repairs

steep driveway curb repair

Once you have successfully fixed your steep driveway curb, it is essential to keep it in good condition by conducting regular maintenance. Regular maintenance ensures that your curb remains in good shape and prevents it from deteriorating quickly. Here are some maintenance tips:

1. Regular Cleaning: Keeping your driveway curb clean is critical since it helps prevent the buildup of dirt, debris, and other materials that may clog your drainage and cause damage. Sweep all loose debris from the curb and assess the surface for any damage such as cracks, holes, or other issues.

2. Patching and Repairing: Minor damage may lead to significant issues if left unattended. Spotting and promptly repairing nearby minor curb damage will prevent the problem from getting worse. Small patches of damage can be fixed with a curb repair product, while more significant damage requires the assistance of a professional contractor.

3. Alter your Driving Habits: The way you drive your vehicle tend to cause more stress on the curb. Slow down and drive your vehicle smoothly over the curb instead of rushing up or down. Avoid overloading the curb with heavy or oversized vehicles as it can cause irreparable damage.

4. Sound Drainage: Poor drainage or water logging in the curb is the most common cause of curb damage. Overflowing water can seep into the curb’s material, swelling or breaking it. As a result, it is essential to ensure that the drainage system is in good condition. Avoid pouring liquids that contain substances that may harm the gutter, such as cleaning agents or chemicals.

5. Resealing If you note a faded driveway curb with visible cracks, it’s time to have it resealed. Sealing helps protect your curb from harsh weather elements, UV exposure, and substances that cause it to degrade. This process typically involves applying a specially designed curb sealer that deposits a protective layer and gives a more polished appearance. Resealing should be done by professionals, ensure you hire the right experts.

In summary, maintaining your driveway curb in good condition requires periodic assessments to evaluate whether maintaining or repairing is necessary. When in doubt, it is always best to seek the advice of a qualified contractor. By employing these maintenance practices, you can ensure that your driveway curb lasts for many years.

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