How to Repair a Crack in Your Concrete Walkway

by SGV Consulting on Oct 14, 2020

Even though concrete is one of the most durable materials, it can develop cracks. The major causes of concrete cracks are due to heavy loads on the concrete, tree roots growing underground, repeatedly freezing and thawing, and even earth shifts can cause these cracks. Concrete walkways with cracks or uneven pavement can be a tripping hazard in addition to being unsightly. The key to ensuring the longevity of your concrete is to fix cracks before they become bigger problems.

Fortunately, it is a simple and relatively inexpensive DIY project to fix cracks in concrete. And, if you're more inclined to hire concrete professionals to fix them, it’s still a good idea to know what the work entails.

Wipeout all dirt on the concrete floor

The first thing you want to do is to clean the entire surface of the area you want to fix. You’ll want to use some type of degreasing agent to ensure you get a deep clean and can remove all the great and debris. This ensures that the patching sealant will be able to adhere to the concrete.

Chisel out the cracks

Use a chisel and hammer to get rid of some major pieces in the crack. Hold the hammer to chisel the crack at an angle. This is termed "keying" to render the foundation or within the crack wider than outside. Keying allows the old crack to bond firmly with the fresh patching content.

Use a Vacuum and brush

Once you have keyed the crack, cleaning and removing all dust and waste is necessary. Use a whisk broom to remove dust and other materials and then vacuum the crack area thoroughly.

Spread the Concrete patch

Cut the nozzle of the concrete filler container and progressively fill the cracks. Mix the patch according to the maker's direction and pull it into the crack while using a mixed concrete patch. In only a couple of minutes, inspect the cracks, and see if the filler is fixed. If it does not look tight enough, you will need to add some more. Afterward, use a trowel to smooth out the cracks

Allow it to Cure

Next, you want to make sure that the crack sealant has enough time to cure. Check the instructions for the exact product you are using and follow the guidelines provided. Then recheck it to see if any additional patch is required.

Carefully Seal off the concrete patch

It's a smart idea to seal off the area after patching the concrete. Concrete generally absorbs stains readily and this can be avoided by sealing it properly after it has been prepared. A wide variety of concrete sealing materials are available, though water-based, polyurethane is a good option. In case the floor has a rugged finish, add the polyurethane to the rough surface using a broom or brush using the bristles to apply the sealer into the surface. Use a roller if it is a very smooth surface. The beauty of water-based polyurethane is that it dries fast. After only a few hours, you can apply the second coat.

Cracks in concrete are a simple job that can be repaired by even beginner DIYers. It not only improves the concrete appearance, but it also extends the concrete life by preventing further damage.

Typically, concrete cracks can be fixed and restored if the concrete is durable and well built.

Latest Articles

How to Maintain Your Carpets And Get Them Cleaned On a Budget

Getting your carpets professionally cleaned by the right carpet cleaning experts while on a budget can be tough. In this article, we are going to...

on Sep 27, 2022

What is Conveyancing?

Conveyancing is the process that transfers ownership of real estate from one person or entity to another. It is a term that you may hear used in...

on Sep 27, 2022

How to Make Your Kitchen Organized and Functional

The kitchen is the focal point of your home, used for everything from hurried breakfasts before you run out the door to family feasts and having a...

on Sep 27, 2022

What Town Has The Best Christmas Lights In Illinois?

The holiday season is all about lighting up the world with the warm glow of Christmas lights. Whether you are looking to put up the perfect display...

on Sep 27, 2022

Save the Value of Your Home with Professional Foundation Repair Services

To homeowners around the globe, nothing seems to be as problematic as home foundation repairs. In fact, home repair is not only a big problem but...

on Aug 23, 2022

Sponsored Articles


More DIY Articles

Kansas Local Builders Associations

Find a local builder or council, please contact the home builders' association (HBA) in your area.

Builders Associations

How Important is Fire Alarm Maintenance and Servicing to Your Business?

As a business owner, it is your duty to have adequate fire safety protection equipment within your premises. However, there is a big difference...

Safety / Security

How to Clean a Bathroom Fast | A Step by Step Guide

Does cleaning the bathroom feel like the absolute worst house chore ever invented? Maybe you are just looking at things in the wrong light. In...

Cleaning / Maintenance

North Dakota Local Builders Associations

Find a local builder or council, please contact the home builders' association (HBA) in your area.

Builders Associations

Alaska Local Builders Associations

Find a local builder or council, please contact the home builders' association (HBA) in your area.

Builders Associations

Contact Us | Submit Article | 411homerepair © 2022