Tag: concrete contractor

Concrete Repair – What You Need to Know

Concrete Repair involves filling and sealing cracks in concrete to stop water flow, reduce snagging, and prevent further damage to the concrete surface. The most effective concrete repair restoration techniques include epoxy and urethane injections.

Concrete Repair

Other techniques involve levelling uneven concrete surfaces through slab jacking and repairing major structural damage. Major damage could be physical (such as impact or abrasion) or chemical (degradation by carbonation and chlorides). To learn more, visit https://www.bakersfieldconcretecontractorservices.com.

Concrete cracks can be repaired with a wide range of products. It’s important to understand the underlying problem and choose the right repair method.

Routing and sealing is a common approach to repairing isolated, fine cracks in concrete surfaces. It involves enlarging the crack to form a V-shaped groove, then filling the groove with a flexible sealant. This method is most effective on concrete with low permeability, but may not be suitable for very porous concrete. This type of repair is not a substitute for structural repairs.

Before attempting this type of repair, you should thoroughly clean the cracks to remove any dust, debris and loosened asphalt concrete. This process can be done with high pressure air blasting or wire brushing and is recommended to reduce adhesion failures in the cracked surface. This process will also make the cracks more manageable when applying a sealant.

When using a routing and sealing method, the cracks should be filled in a way that will prevent moisture intrusion and promote long-term stability. This can be accomplished by using a flexible crack filler that will stretch and shrink with the concrete as it moves.

It is recommended to use a material that will resist oil, salt and grease in order to prolong the life of the concrete crack repair. Many products are available that will effectively block these chemicals from penetrating the concrete.

This type of repair is typically used in conjunction with other methods for larger structural cracks or to address water leaks. Injection is an efficient repair method for dormant or active cracks and can be used on concrete structures such as water treatment facilities, parking garages and bridges.

When using this method, it is imperative that the injection system be properly designed by a professional engineer experienced in concrete construction. This is because these structures must be built strong enough to support the design loads, durable against the forces of weathering and economical in terms of first cost and ultimate service life.

The injected materials can be epoxy, urethane or polymer mortars. When injecting concrete, it is important to only fill in the cracks that are structurally sound and not to create new cracks. This is because if new cracks form, they will accelerate the instability that caused the original crack to form.

Drilling and Plugging

When concrete surface cracks show up on a property owner’s home or commercial business, it’s time to make some repairs. Whether the cracks are cosmetic or structural in nature, our experts at Eden Construction Inc can recommend the best method to repair them. First, we’ll figure out what caused them to begin with and then do the necessary preparation to ensure that the repair is made with a material that will solve the problem once and for all.

One of the most popular methods to repair small cracks is to use a patch kit or concrete overlay material. This material bonds to the existing concrete and fills in the missing chunks of concrete, thus eliminating trip hazards that can result from uneven surfaces. The good news is that this type of repair material is relatively inexpensive, quick and easy to apply and can last a long time as long as the surface is maintained properly.

Another very effective way to repair concrete is to use the stitching method. This technique involves drilling holes along the surface of a concrete crack, then stitching them together using a metal wire. This process provides tensile strength to the various sections of the crack and helps to prevent water leakage through them.

Stitching is a costly option and is usually reserved for structures that are subject to a lot of foot or vehicular traffic. However, it is often the most cost-effective solution to structural cracking.

Another important factor in choosing the right repair method is to know what your expectations are for the repair. It is very common for crack repair materials to fail, so it’s essential to find a concrete repair material that has a reputation for lasting. Some manufacturers provide excellent technical support and training for their products so you can be sure that you’re getting the most from your investment. You can also purchase repair guides, such as Concrete Repair Manual, published by the International Concrete Repair Institute (ICRI), which includes references from ACI, ICRI, the U.S. Army Corps of Engineers, The Concrete Society (British), the BRE (also British), and many others.


Concrete surface damage can occur due to a number of factors. Weathering is one of the biggest reasons, but heavy foot and vehicle traffic, structural settling, and ground movement can also lead to deterioration. It’s important to address any cracks or spalling in a timely manner, as these issues will only get worse over time.

The best way to deal with surface damage is by routing and sealing. This is an effective method for both large and small cracks, and can be done using a wide range of fillers like silicones, epoxies, or urethanes. This is an ideal solution for exterior concrete surfaces, as it prevents water and other contaminants from entering the crack, protecting the structure from further damage.

Another popular repair method is concrete stitching. Stitching is an excellent option for larger concrete repairs, and can be used to repair cracks up to 6 inches in depth. This technique involves installing a series of metal “staples” or “stitches” into the damaged concrete, which are then filled with a concrete patch material. These patches can be of any thickness, but it’s important to choose a high-quality product that offers good adhesion and is resistant to harsh environments.

It’s also important to properly prep the repair site before beginning work. Mist the area and remove any standing water, as this can affect bonding. It’s also essential to use a concrete supply that has a good reputation for quality products.

Lastly, be sure to allow enough time for the concrete repair process. It can take anywhere from a few hours to several days, depending on the severity of the damage and the type of repair required. It’s essential to ensure that there is adequate time available for careful assessment, precise execution, and curing and drying processes if necessary.

It’s also important to note that concrete repair is a costly endeavor. Not only does it involve the use of expensive materials, but it also contributes to environmental damage by depleting natural resources and generating massive amounts of CO2 emissions and inert waste. Ideally, engineers should strive to develop concrete repair techniques that achieve specified performance levels while being eco-efficient and cost effective.

Repairing Large Cracks

If a crack is more than 1/2 inch wide or extends across the entire slab, it may be more serious and should be repaired with structural repair methods rather than surface coatings. These types of repairs will typically require the help of a professional engineer experienced in concrete construction.

A good place to start a concrete crack repair project is by cleaning out the area around the damaged area. This will ensure that any debris in the crack will not keep the patching material from adhering to the concrete. A pressure washer or detergent can be used to clean the area thoroughly and to remove any loose aggregate. This will also prepare the area for the application of a sealer or filler, as these products should be applied to a dry surface.

For larger cracks, it’s a good idea to undercut the crack before applying a concrete repair product. This will provide a wider surface for the patching compound to adhere to, and it will help to prevent the crack from reappearing once it’s dry.

Once the crack has been undercut and cleaned, a masonry crack filler can be applied to the damaged area. This should be done in 1/4-inch layers, and each layer should be allowed to dry completely before the next is applied. Once the last layer has been applied, a masonry trowel can be used to smooth and feather the edges into the surrounding concrete surface.

When choosing a concrete crack repair product, it is important to select one that has been formulated and tested for performance. A reputable company will offer a range of products that are suited to different types of damage, and they will be happy to assist you in selecting the best product for your concrete repair job. There are a number of environmental-friendly options available as well, which are perfect for projects where the environment is a priority. Taking the time to address small problems with concrete surfaces will prevent them from escalating into costly structural problems and maintenance costs in the future. So remember to assess the condition of your concrete surfaces regularly and to address any problems promptly.