What a Crack in the Basement Floor Really Means

basement-waterproofing

Does your basement have unseemly cracks? Many homes have nonstructural settlement cracks. These cracks often result when the concrete shrinks over time. Stress caused by vehicles and moisture can cause these cracks. When do you need repair? Do you need to worry about basement waterproofing? When do you need to call a professional?

What is a Settlement Crack?

Non-structural cracks can be either settlement cracks or shrinkage cracks. For example, when the house drops over time, small cracks occur. Usually, they will not extend far. Shrinkage or curing cracks occur at the corners. You might have water or moisture enter through some of these cracks. Basement waterproofing and repair will be necessary.

Non-structural cracks could let radon into your home. Air leakage can cause this dangerous gas to enter your home. Radon has been linked to lung cancer. Additionally, methane gas can also come in.

Basement Cracks with Heaving

Heaving cracks mean the floor is slowly expanding. This happens with clay soil. The wet soil lifts the slab floor. A professional can address the issue. Large cracks can also cause tripping and accidents. These floors need to be leveled.

Wall-Floor Joint Cracks

Any crack along the wall-floor joint could let in moisture. They need to be sealed. The water can cause property or structural damage over time.

Hairline Cracks

Most hairline cracks do not need to be sealed. They result in natural shrinkage over time. However, if the crack grows visibly, results in heaving, or becomes wider, you need a professional to look at it. You don’t want to let moisture, soil, and radon gas to enter your home.

Ugly Basement Flooring

If you have minor cracks, flaking, or spalling, you can opt to have the basement redone for aesthetic purposes. If you aren’t sure if you have structural problems or radon gas, call the paving professionals at Cummins Restoration. Cummins will inspect your home and let you know what options are available to repair your basement. We pride ourselves on excellent customer service and superior workmanship. Cummins Restoration works within any budget, for all homes large and small. Contact us today.

How to Repair a Basement Floor

basement-and-masonry-waterproofing-paint

Does your basement floor have serious cracks and damage? Is it time to call a professional contractor? Can a little basement and masonry waterproofing paint take care of the issue? Let’s discuss what you need to know about repairing your basement floor.

Hairline Cracks

Typically small hairline cracks in your basement might not affect the overall structural integrity of your home. However, some issues like much wider cracks, perimeter cracks, and unlevel flooring can indicate structural damage, soil expansion, and serious foundation problems. They require more than basement and masonry waterproofing paint for repair. Spiderweb-like fine cracks result from surface shrinkage. These are typically superficial and need sealing.

Wider Cracks

You want to seal wider cracks. Wide cracks can result in soil smells, gases, and moisture to leak into your basement. Seal them with an elastomeric caulking sealant for interior masonry or contact masonry professionals, especially if you suspect structural issues.

Perimeter Cracks

You want to seal any perimeter cracks. You can seal this professionally or use an elastomeric caulking product.

Spalling

Sometimes your basement has surface flaking. This means that the concrete mix was wet when poured. While unattractive, the concrete below is typically safe. Don’t leave it unaddressed. You may need concrete resurfacer or choose to install flooring. A simple coat of paint will not address the issue.

Settling and Structural Issues

Sometimes the foundation contractor did not compact the soil properly or the soil below has sand. In this case, the flowing begins to sink, causing tripping hazards and possible structural issues. If the basement cracks and heaves upwards, you have a serious structural issue. Uneven floors due to soil expansion needs to be professionally addressed. They might replace the basement floor and install an interior drain to collect groundwater. Direct water away from your home’s foundation to prevent future problems.

Call our masonry professionals today. We can help solve your basement and foundation problems. Contact us.