Tips For Fixing Your Basement Floor Cracks And Keeping Them From Coming Back


Floor cracks in your basement are not only unsightly, but they can also be dangerous. If you have small children or pets, you know that they can easily trip and hurt themselves on these cracks. Not to mention, water can seep through these cracks and cause serious damage to your home. So, what can you do to fix your basement floor cracks and prevent them from coming back? In this blog post, we will explore some tips and tricks for fixing your basement floor cracks once and for all. Keep reading to learn more!

Crack in the basement floor

Basement floors are prone to cracks for a variety of reasons. The most common reason is settling. When your house settles, it can cause the foundation to shift and crack the basement floor. Other causes of cracks include:

Water damage: If there is water seeping into your basement, it can cause the floor to crack.

Temperature changes: Extreme changes in temperature can cause the ground to expand and contract, which can lead to cracking.

Poorly compacted soil: If the soil around your home is not properly compacted, it can settle and cause the floor to crack.

If you have a crack in your basement floor, there are a few things you can do to fix it and prevent it from coming back. First, you need to determine the cause of the crack. If it is due to settle, you may need to have your foundation repaired. However, if the crack is due to water damage, temperature changes, or poorly compacted soil, there are a few things you can do to fix it yourself:

For water damage: Repair any leaks that are causing water to seep into your basement. You may also need to install a sump pump to remove any excess water. Once the source of the leak has been fixed and the area is dry, patch any cracks with concrete sealant or epoxy resin.

For temperature changes: Fill any cracks with caulking or weatherstripping material to keep them from expanding and contracting

Why do basement floors crack?

There are a number of reasons why your basement floor may crack, and unfortunately, most of them are out of your control. Age, shifting foundation, and changes in moisture can all lead to cracks developing in your basement floor.

The good news is that there are a few things you can do to fix these cracks and help prevent them from coming back. First, it’s important to clean out the cracks and then repair them with a concrete sealant or patching compound. You may also want to install an interior drain system to help keep water away from your basement walls and floors. With a little bit of care and attention, you can keep your basement floor looking great for years to come!

How to fix cracks in your basement floor

If you have cracks in your basement floor, don’t despair. These cracks are usually the result of normal settling of your home and are not indicative of a structural problem. There are a number of ways you can fix these cracks and keep them from coming back.

The first step is to clean the cracks out. Use a wire brush or vacuum with a crevice attachment to remove any dust or debris. If the cracks are large, you may need to use a chisel and hammer to break up any big pieces before you can vacuum them out.

Once the cracks are clean, you’ll need to fill them. You can use hydraulic cement, epoxy, or polyurethane for this. Be sure to follow the instructions on the product you choose so that you get the best results.

After the filler has dried, it’s important to seal the cracks so that they don’t come back. You can use waterproof tape or masonry sealer for this job. Just be sure to apply it according to the manufacturer’s directions.

By following these simple steps, you can fix those pesky basement floor cracks and keep them from coming back!

Basement waterproofing

Waterproofing your basement is one of the best ways to keep your home dry and free from moisture. There are many different ways to waterproof your basement, but the most important thing is to make sure that you do it correctly.

One of the best ways to waterproof your basement is to use a sealant. Sealants are available in both water-based and solvent-based formulas, so you can choose the one that best suits your needs. Water-based sealants are less likely to cause damage to your walls or floor, but they can be more difficult to apply evenly. Solvent-based sealants will provide a more durable waterproof barrier, but they can be more difficult to work with and may cause damage to your walls or floors if not applied properly.

Another way to waterproof your basement is to install a sump pump. A sump pump is a device that pumps water out of your basement when it becomes too wet. This is an especially good option if you live in an area that gets a lot of rain or snowmelt.

If you have cracks in your basement floor, you should repair them as soon as possible. Cracks in your floor can allow water to seep into your home, which can lead to mold and mildew growth. You can repair cracks in your floor by using an epoxy or polyurethane resin kit; these kits come with everything you need to fill the cracks and prevent further damage.


Basement floor cracks are a common issue, but they don’t have to be a permanent problem. With the right repair techniques and some preventative maintenance, you can keep your basement floors looking great for years to come. We hope our tips have helped you get started on fixing your own basement floor cracks. If you have any questions or need more help, feel free to reach out to us in the comments below.