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Basement Problems Home Contractor in NJ

Most Common Basement Problems & How to Prevent Them

Basement problems and issues are common occurrences that can cause damage to basements, and it's important to address them promptly to avoid more damage.

If you have a basement in your home, chances are you’ll run into some basement problems eventually. Basements can be great for fun activities, but they also bring common issues that can be bothersome or even dangerous for your home and family. The main problems often come from water, but there are other things to be careful about too.

Water Intrusion

One of the most common problems homeowners deal with in basements is water. Water naturally moves downward, so basements, being below ground level, are prone to water seepage.

Groundwater, which is water stored in the soil and underground, is always moving, even if it’s not raining.

Water can find its way into basements through walls, floors, windows, doors, and openings like pipes and sewer lines.

During heavy storms or unusual weather, flooding can happen, causing water to enter through any available opening due to the large volume of water coming into contact with the house in a short time.

Setting up proper drainpipes for your gutters helps redirect water away from your home. The slope of your yard decides if water flows toward or away from your house. Sometimes, you might need French drains or other drainage systems to manage heavy rainwater.

Controlling water is crucial for your home’s safety and your family’s well-being. Once you figure out how water gets into your basement, you can fix it. This might involve sealing walls and cracks or finding ways to steer water away from your house. Sometimes, you’ll need professional assistance to stop water from coming in for good.

Basement Flooding

Once more, water emerges as the adversary, with plumbing now being the culprit. A frequent issue arises when a hot water heater ruptures, unleashing substantial quantities of water into the basement. Over time, water heaters are prone to rusting and sediment accumulation, further burdening the tank. Additionally, excessive pressure from the water line can precipitate tank ruptures.

Certainly, there are different plumbing issues that might lead to flooding like frozen pipes, toilets overflowing, or broken fixtures. To avoid a lot of damage, you can put in flood detectors that warn you when there’s too much water.

No matter what causes the flooding, it can be really bad, costing a lot of money in water damage. If you have a basement that’s all done up, the damage and costs can be really, really bad.

Sump Pump Failure

Sump pumps are made to get rid of extra water from your basement. They’re put in a low spot of your basement or crawl space in a pit or basin. When there’s too much water, it gathers in this basin and the sump pump switches on now and then to push the water out of your house.

But if the sump pump stops working, it can lead to water backing up in your basement. If you think your sump pump isn’t working right, it’s important to get in touch with a professional plumber right away.


Mold is a type of fungus that naturally grows in damp places. If you don’t deal with it, mold can harm the structure and inside of your home. Mold spores can easily move around your house through air, water, or even bugs.

Mold can be really harmful to people, especially those with allergies or asthma. If you see mold growing in your home, it’s important to take steps to get rid of it right away. You might want to call in an expert to help you handle it safely and avoid getting sick.

Stained Walls & Floors

When you see stains on walls and floors, it means there’s water getting in and causing damage. This happens as water seeps through porous concrete walls over time.

You can clean or paint over the stains, but it’s important to tackle the root of the issue first. If your foundation drainage isn’t good enough or if your walls haven’t been treated, water can continue to seep through and create stains on your basement walls.

Wall and Floor Cracking

The walls of your basement are constantly being pushed on by the pressure of groundwater. This happens as water moves down because of gravity, pressing against the basement walls. Eventually, this pressure can become too much, causing the walls to bend or even break.

Problems with the floor and walls are really serious because they can put the whole structure of your home at risk. It’s important to get the problem fixed quickly by a professional.


It’s common to notice musty, mildew smells in basements, especially if there’s water coming in and the humidity is high.

To tackle these unpleasant odors, waterproofing your basement can be a big help. By stopping the water from getting in, you can solve a lot of the odor issues.

Also, consider putting in a dehumidifier to lower the moisture level in the air. This will help cut down on the dampness that contributes to the odors.

Make sure to get rid of any mold or mildew you find. This means taking out anything that’s been damaged by mold, such as carpet or wood.

To prevent odors problem from building up, make sure the air is circulating well. You can use a few fans strategically placed to move the air around and even out the humidity. Alternatively, if you have an air conditioning system, it will both circulate the air and reduce humidity at the same time.

To prevent the most common basement problems, it’s essential to implement proper prevention measures. Keeping your basement well-maintained can help block potential issues from arising. By addressing common problems early on, you’re more likely to keep your basement in good condition and avoid more serious damage.

If you are looking for a roofing contractor for your upcoming home renovation projects at New America Construction we provide additions estimates for all NJ homeowners.

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