How do you fix crumbling concrete basement floor?

Prepare the crumbling area for a new concrete screed. Create a grout mix by combining pure cement with water in a bucket.

How do you fix crumbling concrete basement floor?

Prepare the crumbling area for a new concrete screed. Create a grout mix by combining pure cement with water in a bucket. Apply a layer of the grout mixture onto the previously shredded area with a brush. Cover the cement grout with some of the concrete mix.

Now, once it dries, you can paint it. And what I would look for is an epoxy floor paint. I like epoxy paints because they are chemically cured. When you buy the floor paint, you get the paint in a one gallon can filled with three quarters and then a quarter of hardener.

You mix them, remove them and then apply the paint. Sometimes there is an additive that enters after the fact that it gives the floor some texture and helps to hide dirt. But patching it first and then adding an epoxy paint will make it look like new in no time. The most common problem you can see is the cobweb-like cracks in the basement floor.

Sometimes masonry caulking, a paint job or a quick visit by Cummins restoration team quickly solve the problem. These surface cracks are actually dependent on moisture and the amount of shrinkage that has occurred. If you are not sure if the floor cracks are serious, call Cummins Restoration to schedule an inspection. We will evaluate what you need for repair.

Holes 1 inch or deeper require a concrete mix with coarse crushed stone aggregate, which adheres well to existing concrete. Shallower holes need a sand mixture. Whichever type you use (both are available in home care facilities), follow these steps. The ground was at some point in time, but now with water always on it there are cracks and missing pieces of 3 in diameter here and there and they are sprayed into small stones and dust.

What are the main causes of crumbling concrete basement walls?


There are many potential causes of crumbling concrete basement walls. Some of the most common include: 1. Poorly compacted soil: When the soil around your home is not properly compacted, it can settle and shift over time. This can put pressure on your basement walls and cause them to crack and crumble. 


How can I identify if my concrete basement walls are starting to crumble?


If you notice any cracks or chips in your concrete basement walls, this may be an indication that the concrete is starting to crumble. If the cracks are large or deep, or if there are large chunks of concrete missing, this is a more serious issue and you should contact a professional for an assessment. Other signs that your concrete basement walls may be crumbling include: -noticeable bulging or bowing of the walls -crumbling or flaking of the concrete surface


What are the most effective ways to repair crumbling concrete basement walls?


The most effective ways to repair crumbling concrete basement walls are to remove the damaged sections and replace them with new concrete, or to use a concrete patching compound to fill in the cracks and holes. If the damage is extensive, it may be necessary to use a concrete pump to inject the new concrete into the damaged area.


How can I prevent my concrete basement walls from crumbling in the future?


If your concrete basement walls are crumbling, it is important to take measures to prevent further damage. There are several things you can do to prevent your concrete basement walls from crumbling in the future: 

1. Inspect your basement regularly for cracks or other signs of damage. If you notice any damage, repair it immediately to prevent further deterioration. 

2. Make sure your gutters and downspouts are clean and in good repair.


What are the consequences of ignoring or delaying repairs to crumbling concrete basement walls?


The consequences of ignoring or delaying repairs to crumbling concrete basement walls can be severe. If the problem is not addressed, the walls can continue to deteriorate, which can lead to cracks and leaks. Additionally, the weight of the soil and water can cause the walls to collapse, which can cause serious damage to your home and pose a safety hazard to you and your family.


How much will it cost to repair my crumbling concrete basement walls?


The cost of repairing your crumbling concrete basement walls will vary depending on the severity of the damage, the size of the area affected, and the type of repair needed. For small cracks and chips, you can expect to pay around $50 for a do-it-yourself repair kit. For more extensive damage, you may need to hire a professional contractor, which will cost an estimated $200-$300 per hour.


How long will the repairs take to complete?


The repairs will take quite some time to complete. They will need to be done very carefully so that the structure is not damaged further.


Will I need to vacate my home during the repairs?


It is unlikely that you will need to vacate your home during the repairs, unless the damage is extensive and requires major work such as demolition. In most cases, repairs can be done while you remain living in your home. However, there may be times when it is necessary for you to leave your home for a short period of time, such as when hazardous materials are being removed or when heavy equipment is being used.


What are the risks associated with repairing crumbling concrete basement walls?


There are a number of risks associated with repairing crumbling concrete basement walls. First, if the walls are not properly repaired, they may continue to crumble and collapse, which could cause serious injury or death. Second, if the repair is not done correctly, it could result in water leakage, which could lead to mold and mildew growth, as well as structural damage to the home. Finally, if the repair is not done properly, it could void the warranty on the home.


What should I do if I have questions or concerns about the repairs?


If you have questions or concerns about the repairs, you should first contact the repair shop to discuss your concerns. If you are not satisfied with the response from the repair shop, you may want to contact your state's Attorney General's office or the Better Business Bureau to file a complaint.



With a breathing mask and protective goggles to keep suspended concrete dust at bay, sand the entire surface in several passes with a hand grinder equipped with a series of diamond grinding pads. When the floor starts to spoil and seems worn out, there may be a problem with the original concrete mix. So, now that you know how easy it is to make some basic concrete fixes around the house and which products are best for each application, what is stopping you? Get to work cleaning small cracks, messy edges and rough surfaces to give your home a cleaner and more polished appearance. Then sweep and remove any large chunks of concrete and vacuum the area to remove dust and small debris.

As cool to the touch as it is to look at, concrete countertops offer a modern but sturdy work surface for the kitchen, a space where concrete will inevitably succumb to stains and scratches over time. The simple fact of pouring wet concrete into a hole in the entrance, sidewalk or basement floor will not be a durable repair. However, if these joints were never sealed, or if the old sealant has hardened, crumbled or torn off the concrete at some points, the joints cannot do their job. Installing new floors, such as carpet or floating laminate, sometimes helps to hide an unsightly concrete subfloor.

Temperature changes, heavy weights and falling objects can damage the concrete floor by causing cracks and holes. As long as the cracks are small (¼ inch or less) and the wall shows no signs of structural failure, you can reduce the likelihood of ending up with a wet basement by immediately sealing the cracks with Quikrete's hydraulic cement to stop water. Concrete Resurfacer is made with Portland cement and a unique blend of polymers and additives that give it additional strength and durability. Expansion joints are placed on large areas of concrete to prevent the surface from developing cracks as the sections move imperceptibly over time as a result of temperature fluctuations or soil movement.

You can use a utility broom to add texture that prevents concrete slabs from becoming dangerously slippery when wet. .

Brock Cottew
Brock Cottew

Certified pop culture enthusiast. Award-winning troublemaker. Incurable food lover. Hipster-friendly tv geek. Subtly charming travelaholic. Incurable pop culture enthusiast.

Leave a Comment

Required fields are marked *