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Polyethylene Foam Cures in Minutes!

Our foam jacking and leveling can quickly repair sunken sidewalks or patios

At Boost Concrete Lifting, we can help you fix uneven concrete sidewalks efficiently and effectively, for less time and money than other solutions like mud jacking or replacing the concrete section entirely. Polyurethane foam is pumped below an uneven concrete slab, raising it back to level. The polyurethane material is eco-friendly, lighter than other materials used to level concrete, and it lasts.


How do you fix a broken concrete sidewalk?

To fix a broken concrete sidewalk, you'll need to follow these steps:


  1. Assess the damage: Identify the extent of the damage to determine the best course of action. If the damage is minor, such as small cracks or chips, it may be possible to repair them with a concrete patch. If the damage is extensive, it may be necessary to replace the entire section.

  2. Prepare the area: Clear the area of any debris or loose concrete. Use a wire brush or scraper to remove any dirt or debris that is stuck to the concrete. If you are replacing a section, use a saw to cut the concrete along the edges to create a clean, straight line.

  3. Mix the concrete: Mix the concrete according to the instructions on the bag. You'll want to mix enough to fill the damaged area or create a new section.

  4. Apply the concrete: If you are patching a small area, use a trowel to apply the concrete to the damaged area. Smooth it out so that it is level with the surrounding concrete. If you are creating a new section, pour the concrete into the area and smooth it out with a trowel.

  5. Allow the concrete to dry: The concrete will need to dry completely before it can be used. Follow the instructions on the bag to determine how long it will take for the concrete to dry.

  6. Seal the concrete: Once the concrete is dry, you can seal it with a concrete sealer to help protect it from future damage.


By following these steps, you can fix a broken concrete sidewalk and restore it to its original condition.

What cement to use for sidewalk repair?

When it comes to repairing a concrete sidewalk, you should use a special cement mixture that is designed for sidewalk repair.


The most common type of cement used for sidewalk repair is called Portland cement. Portland cement is a type of hydraulic cement that is made from a mixture of limestone, clay, and gypsum. It is known for its durability and strength, which makes it a good choice for repairing concrete surfaces that are subject to heavy foot traffic.


In addition to Portland cement, you may also need to use other materials such as sand, gravel, and water to create the right consistency and texture for your repair mixture. The specific type and ratio of these materials will depend on the extent and nature of the damage to your sidewalk.


To ensure that your repair mixture is suitable for sidewalk repair, it is recommended that you consult with a professional or refer to the manufacturer's instructions before starting the repair process.

How do you fix a sidewalk gap?

To fix a gap in a concrete sidewalk, you'll need to follow these steps:


  1. Clean the gap: Use a wire brush or scraper to remove any dirt or debris from the gap. This will ensure that the repair material adheres properly.

  2. Fill the gap: Use a concrete patching compound to fill the gap. The compound should be a bit thicker than regular concrete and should be applied with a trowel. Fill the gap completely, making sure to press the compound firmly into place.

  3. Smooth the surface: Use a trowel or float to smooth the surface of the repair material. Make sure that the surface is level with the surrounding concrete.

  4. Allow the compound to dry: Follow the manufacturer's instructions for drying time. This may take several hours or days depending on the type of compound used and the weather conditions.

  5. Seal the repair: Once the compound has dried completely, apply a concrete sealer to protect the repair from future damage.


By following these steps, you can fix a gap in a concrete sidewalk and prevent further damage to the sidewalk. It's important to address gaps and cracks as soon as possible to avoid tripping hazards and to prevent water from seeping into the sub-base of the sidewalk, which can cause further damage.

How thick should sidewalk cement be?

The thickness of sidewalk cement depends on several factors, including the expected weight load, the climate, and the local building codes.


In general, a standard sidewalk slab thickness is about 4 inches (10 cm). However, if heavy vehicles or equipment are using the sidewalk, a thicker slab may be necessary to ensure that it can support the weight. In some cases, the thickness may need to be increased to 5 or 6 inches (12-15 cm).


In colder climates, where freezing and thawing can cause the ground to shift, a thicker slab may be needed to prevent cracking. Some local building codes also require a minimum thickness for sidewalks, so it's important to check with your local building department before starting any concrete work.


It's important to note that the thickness of the concrete is not the only factor that determines its strength. Other factors, such as the mix ratio of the concrete and the reinforcing materials used, also play a role. For best results, it is recommended to consult with a professional concrete contractor who can determine the appropriate thickness and materials for your specific sidewalk project.

What is the best base for concrete sidewalks?

The best base for concrete sidewalks is a well-compacted sub base made of a material that is stable, drains well, and can provide a solid foundation for the concrete.


The most commonly used materials for a subbase include crushed stone, gravel, and sand. These materials are typically laid down in layers and compacted with a plate compactor or roller to ensure that they are level and stable.


The thickness of the subbase will depend on the type of soil and the expected weight load of the sidewalk. In general, a subbase should be at least 4 inches (10 cm) thick, but it may need to be thicker if the soil is soft or if heavy vehicles or equipment will be using the sidewalk.


In addition to the subbase, it may also be necessary to install a layer of reinforcement such as wire mesh or rebar. This can help to prevent cracking and ensure that the sidewalk is strong and durable.


Overall, a well-prepared subbase is essential for a long-lasting concrete sidewalk. It provides a stable foundation that can withstand the weight of foot traffic and other loads, and helps to prevent cracking and other types of damage.

Why choose Boost Concrete Lifting as your concrete sidewalk repair company in Manitoba?

Boost concrete lifting is proud to be a local Manitoba business. Specializing in poly urethane concrete lifting and levelling. We stand apart from other companies because we believe in providing excellent customer service and workmanship with every job we do. Our products are proven to outlast even in our extreme climates. With over 10 years experience in the construction industry, we know a thing or two about how to maintain and repair your properties assets. Do it once, do it right with Boost Concrete Lifting. 

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