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Basement Waterproofing

Are you experiencing issues with hydrostatic pressure resulting in a leaky basement? We offer interior and exterior basement waterproofing to keep your basement clean and dry.

Schedule Free Inspection

Finding water or dampness in your home is always cause for concern due to the many possible sources it could stem from. Finding the cause of standing water is always tricky, but it’s important to address all potential sources. By locating the reason for water in your basement, you can effectively protect your home once basement waterproofing repairs are made. Moisture-related problems such as mold and mildew, foundation damage, and elevated humidity can all cause stress for your home. By waterproofing your basement, you can add back value, increase comfort and safety, and protect your loved ones from the effects of water damage. Contact the experts at Baker’s Waterproofing today to regain confidence in your home once more with our proven waterproofing solutions.  


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Wet Basement Causes

There are two important factors that contribute to basement leaking:

Imagine your home as it was being built. The contractors begin by digging a hole in the ground to make room for your basement and foundation. To do so, the contractor must dig a hole that is a little larger than the space your home will need. The foundation will be built inside this space, and the concrete floor will be poured.

Once the foundation has been built, some of the excavated soil is used to fill in the gap around the outer edge of your foundation.

This soil, known as “backfill”, will be loose and fluffed from the excavation. Meanwhile, the untouched soil around it, known as “virgin soil”, may have been settling for hundreds, even thousands of years.

What does this mean for you? The backfilled soil surrounding your foundation will always be looser and more absorbent of water than the dense, hard-packed soil around it.

This forms a sort of “clay bowl” around your house — one that creates an artificial water table around your home. Water collects the most right around your foundation — exactly where you don’t want it to be.

Water is heavy! As the soil around your home becomes soaked with moisture, the soil will expand, and the weight of the water will press on your foundation. This is known as hydrostatic pressure.

As hydrostatic pressure builds against your foundation, water will work its way in through any way possible.

Water can make its way through concrete cracks in the walls or floors, through openings around pipes, through basement windows, or even directly through the porous concrete. If you have block walls, water may pass through the block and begin to fill the open cavities.

However, the most common way that water enters a home is through the foundation wall-floor joint. We find that most flooded basements start with a leak here.

Award-Winning Service

Groundworks, LLC BBB Business Review
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I had push piers put under the foundation of my house and couldn't be more pleased with Baker's Waterproofing Company from beginning to end….

I had push piers put under the foundation of my house and couldn't be more pleased with Baker's Waterproofing Company from beginning to end. I wanted to let you know how pleased I was with Matt and Chacar. They are the BEST workers I have ever seen. They worked diligently and non stop all while they were there. Chacar knew what he was doing and did it well. When he needed guidance from Matt, which was seldom, he did it quickly and without hesitation. Matt is extremely good at his job as Forman. He could be doing one thing while still noticing what the others are doing and correct what needed to be corrected. The work they were doing was very physical but they kept moving and very, very seldom ever took a break. They are also very polite and courteous and cleaned up very well when completed. I truly can't say enough good things about them. You should be extremely proud to have them on your team! I know you probably have many teams that go out to do this work and I hope they are all as good as this team. They set the standard of excellence! Based on this experience, I would definitely recommend Bakers to everyone. Please pass this on to their boss as he should know just how good these two men are, if he already doesn't. I also want to commend you on your job as sales representative (Randy Fonner). You were extremely knowledgeable in what you do, pleasant to work with, and quick to correct any problems. I'm glad we had a chance to meet.

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these guys are awesome, got me in within a week, had the job done in 2 days. it was in my salon so i wasn’t out of business long which is…

these guys are awesome, got me in within a week, had the job done in 2 days. it was in my salon so i wasn’t out of business long which is great. they were super quick and needless to say the work is excellent! they walked me through and educated me on everything they were doing, and happily answered any questions i had. everyone was very kind and knowledgeable. Rowdy, Norm and Devon did such a good job. 10/10, looks awesome thank you guys!!

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I'm giving 5 stars even though we were unable to have Groundworks complete our job as planned. They bumped us up two weeks ahead of…

I'm giving 5 stars even though we were unable to have Groundworks complete our job as planned. They bumped us up two weeks ahead of schedule. When they came to the house they found that the work order was missing a bunch of additional things that needed to be added to complete the job. There was a miscommunication between the individuals who wrote the job plan and the workers. The foreman, Cale showed genuine empathy and did everything he could to try and see if it was possible to do the job within our original price range. While Cale moved back and fourth inspecting our crawl space and calling the office to try to find a solution, Joey, Gauge and Brad helped brainstorm and entertain my toddler. When ultimately we would be unable to afford the job after the job was written properly, they were still kind and gave us a direct contact to chat with on the best way to move forward. My Husband spoke with Martin and he was very informative, honest and helpful. Despite us not being able to move forward with our project as planned, we will definitely be going with Groundworks in the future. Everyone we worked with was kind, honest and professional.

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Had my driveway leveled and the caulking redone. It looks fabulous! Thank you Steve Watson for being so informative and professional.!

Had my driveway leveled and the caulking redone. It looks fabulous! Thank you Steve Watson for being so informative and professional.!

Alexandra Kusturiss

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I had the pleasure of meeting Ed when he came to investigate some water I had come in the basement. I can't say enough about how…

I had the pleasure of meeting Ed when he came to investigate some water I had come in the basement. I can't say enough about how informative, respectful, and understanding he was and his communication was excellent. When I look into doing some projects in the near future, I will definitely be reaching out to him. I definitely recommend Groundworks!

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Colson, Antwon, Norm, and Trent from Baker Waterproofing did an excellent job today fixing our water problem in our basement. We would…

Colson, Antwon, Norm, and Trent from Baker Waterproofing did an excellent job today fixing our water problem in our basement. We would highly recommend them! They were conscientious, informative, and hard working!! Thanks for a job well done!

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Chris Snyder worked very hard for three days to install a new drain / sump/ waterproofing project at our house. His assistants Henry and…

Chris Snyder worked very hard for three days to install a new drain / sump/ waterproofing project at our house. His assistants Henry and Darius also worked hard staying the third night of the project until after 9:00 p.m. and working in the dark to finish up the outside portion in our yard. They went above and beyond to complete the project.

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I am having some issues with dampness in my basement. For two years I have tried to figure things out myself and have spent a lot of money…

I am having some issues with dampness in my basement. For two years I have tried to figure things out myself and have spent a lot of money with independent individuals without resolution to the problem. I decided that I was ready for professional help, even if it meant spending extra money because what I was doing was not working. I went online to the Groundwork’s website and was able to schedule a free consultation for the following day. Yes! It was that fast! Jesse Pitcock showed up and did a thorough analysis of the entire property. He was prompt and very professional. His experience and knowledge quickly put my concerns at ease and offered a solution that would enable us to confidently finish our basement for additional living space. He gave us a few good options and was very respectful of our budget and time frame. I would highly recommend Jesse and Groundwork’s! I look forward to working with him on our project!

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Eric, Peter, and David did a phenomenal job. Highly recommend for friends and families.

Eric, Peter, and David did a phenomenal job. Highly recommend for friends and families.

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I had groundworks come and check my foundation as I had it put on piers almost 5 years ago. Alan Jaworksi and Avery came and they were the…

I had groundworks come and check my foundation as I had it put on piers almost 5 years ago. Alan Jaworksi and Avery came and they were the nicest guys. Alan was very knowledgeable and was quick to answer any questions. During the process explained about there whole house dehumidifier and air purifier since we have a daughter that has serious reactions to allergens such as mold and we had him install that. They're quick and respectful.

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In one word…wonderful! Our home is 100 years old. Hayden and Demetrius took precious care in lifting and leveling our original concrete. …

In one word…wonderful! Our home is 100 years old. Hayden and Demetrius took precious care in lifting and leveling our original concrete. We thank them very much!

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Chad was very helpful in examining the damage needing fixed on my property. He was very thorough and knowledgeable about what would need…

Chad was very helpful in examining the damage needing fixed on my property. He was very thorough and knowledgeable about what would need done. He truly went above and beyond.

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We experienced damage to the sill plate and joists in our crawlspace due to a leaking waterline to a refrigerator. Once Jeff and Scott…

We experienced damage to the sill plate and joists in our crawlspace due to a leaking waterline to a refrigerator. Once Jeff and Scott inspected the crawlspace, they got things moving quickly. Just two days after the plan was devised, Brian, Darren and Garrett were on the scene replacing the sill plate and sistering the damaged joists. The office staff was quick and efficient. All in all, it was both a pleasure and a relief to be treated so well by your company.

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**** did a great job explaining the system and completing the process quickly and efficiently

**** did a great job explaining the system and completing the process quickly and efficiently

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We had our basement waterproofed by Baker's. It's been bone-dry since. We did have one piece of equipment fail within a month of the…

We had our basement waterproofed by Baker's. It's been bone-dry since. We did have one piece of equipment fail within a month of the installation, but it was a third party dehumidifier that was just a dud I guess, no fault of Baker's. I texted the project manager about it on a Sunday. I expected a response the following week. He got back to me within the hour. The equipment was removed and replaced within a couple days. Everything great since. I would highly recommend Baker's, but specifically our project manager Nathan Goddard and the head guy on site Daylan. Can't remember his last name, but he's got a long beard and did a great job. Thanks to both of them and the rest of the guys.

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Marty did an amazing job of assisting to diagnose the situation and advise the best repair. He was very professional and thorough with his…

Marty did an amazing job of assisting to diagnose the situation and advise the best repair. He was very professional and thorough with his assessment. Thanks again!

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Bakers waterproofing is excellent. Weve used them since **** and are happy with all results. Our almost 9-year old sump pump quit working …

Bakers waterproofing is excellent. Weve used them since **** and are happy with all results. Our almost 9-year old sump pump quit working after a 25-hour power outage last week. Today, *************************** came and did a thorough cleaning of it and got it working again. He was so helpful in answering all our questions. We decided to replace the pump anyhow due to its age. Another great experience with Bakers Waterproofing!

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Great job from all the team.

Great job from all the team.

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We used Baker's Waterproofing to inspect and install water & moisture control systems. They were very professional from our initial meeting …

We used Baker's Waterproofing to inspect and install water & moisture control systems. They were very professional from our initial meeting to the finishing of the project. They were very through and responsive. They did a wonderful job. The team of R. Rupp, D. Bowman, B. Rose and Billy R. had this job finished up early. Being a dental office, we were also very impressed with how respectful the team was to our office and patients.Thank you all again!Everyone at Main Street Dental PLLC

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Chris Trevitz made his way for our prepaid annual inspection today. His time was punctual and was very friendly. Any questions I had were…

Chris Trevitz made his way for our prepaid annual inspection today. His time was punctual and was very friendly. Any questions I had were answered and he provided me with plenty of additional information in future jobs we can seek out with Bakers to help our house be more efficient.

Is Basement Waterproofing the Right Solution for Me?

If your home is experiencing a rise in humidity or mold and mildew growth, it may be stemming from water in your basement. At Baker’s Waterproofing, we specialize in basement waterproofing and foundation repair to eradicate the effects of water damage to your home. We offer free inspections that come with a written estimate of our repair solutions so that you can feel good about choosing to work with us. During your inspection, one of our certified experts will come out and do a full assessment of your home and determine the best solution for your exact problem. With nearly 50 years of experience in protecting homes from moisture-related damage, we know how to accurately spot the signs and provide solutions to keep your home dry.  

FAQs

If you have noticed certain walls around your home starting to look like they are bowing or building inward, then there are a few potential issues that could be at work. The most obvious (and yet least common) cause of uneven, damaged, or bowing walls is some kind of defect in the wall itself. This can take two main forms: design flaws or defects in the concrete mix itself. Either way, the flaws caused by these kinds of issues will make a wall much weaker and lead to many issues of which bowing is only one.

Far more common, however, is damage as a result of excessive pressure or a lack of support. Hydrostatic pressure, for example, is one of the leading causes of bowing, leaning, or collapsing walls. This pressure is caused by the weight of the soil around the walls, of course, but also by the water in the soil. As such, this is an issue that all properties have to deal with at some point; in fact, they are designed to deal with it. The main issue arises when the hydrostatic pressure in the soil reaches unmanageable levels. This can be caused by a number of things, including heavy rainfall, the presence of underground water sources, copious snowmelt, or even just poor drainage around the property.

Finally, there is a chance that lateral or vertical movement in your property’s foundation will lead to damage that destabilizes your basement walls. Spreading cracks that separate the foundation of your home from the walls in some areas, for example, will lead to movement and make the walls more vulnerable to movement, leaning, and localized collapse. Of course, there are some problem signs that will show long before the walls themselves begin to lean or buckle visibly. The most common signs are spreading cracks, dampness, humidity, and mold formation. If you act when you see these early signs, then you could prevent your walls from leaning or bowing at all.

While this is a simple question, the answer can be complex. To keep it short and sweet: most forms of mold are benign, if not exactly healthy to have in your home, but a small number of mold species are toxic. Identifying those types of molds that are actively dangerous can be difficult, however, because mold and fungal growths come in thousands of species. The fungal growths that occur as a result of wood rot, for example, can look similar to white forms of mold but are generally not harmful to humans unless ingested (though they will wreak havoc on your home).

The type of mold that you should be most worried about, however, is black mold. Black mold is highly toxic to humans and animals; it can cause serious side effects even when the level of exposure is small. Black mold can cause side effects such as rashes, skin irritation, infections, dizziness, breathlessness, respiratory issues, and, in some very serious cases, seizures. More serious side effects are rare, of course, and tend to only occur after prolonged exposure… unless there are underlying issues.

As is so often the case, those who are already vulnerable are at the most risk from exposure to any kind of mold but particularly when exposed to black mold in any serious or prolonged capacity. Those most at risk are the elderly, very young children, those who have underlying respiratory issues such as asthma, bronchitis, or emphysema, and those who have impaired immune systems. While exposure to black mold can be unpleasant and debilitating for anyone in large doses, even a small amount of exposure can be lethal to people who have underlying conditions. That makes it necessary to seek out waterproofing measures that can protect your home from falling victim to this kind of infestation.

There are a number of potential causes of dampness when it comes to a property’s basement. Some are fairly benign, while others can be linked to very serious damage to the structure of your home or its internal workings. Of course, the most common and easy to spot source of moisture in any basement is damage to the property’s plumbing systems and any attached appliances. Small leaks in the joints between pipes, or deterioration in appliances like water heaters, can significantly raise humidity over time. More dramatic plumbing floods are more likely to cause dampness, of course, but also less likely to be allowed to continue for any amount of time.

The other possibilities are structural damage or a process called seepage. Seepage is a fairly common and surprisingly benign process that can, nonetheless, have serious implications for your home. Seepage occurs because of the porous nature of concrete as a building material. If the soil outside your home is saturated, then there is a high chance that the water it holds will start to seep through your basement’s concrete walls. This rarely causes noticeable amounts of standing water, but it will raise the humidity in your home. It may also leave a white-ish residue on your walls. This is known as efflorescence.

Finally, damage to the structure of your property, the foundation, or the basement walls is a common but serious issue that should not be ignored. While foundation damage and bowing basement walls are the most severe kinds of damage that can lead to dampness, any crack in the structure of your home can let water in over time. As such, you should act quickly and contact a professional to make sure that the cause of your dampness is not structural of some kind.

Sump pump systems are one of the most common waterproofing measures that can be found across Central PA. Sump pump systems are very often the first and last line of defense against dampness, water damage, and flooding in any home that they are installed in. That’s because of how they actively gather and remove water from a space. Sump pump systems now come in all shapes and sizes, and they are incredibly versatile. Nonetheless, they all work in much the same way and can be split into two categories: submersible and pedestal.

Submersible sump pumps are those which are designed to be submerged in the water inside the sump pit. They are most commonly found pump systems on the market for a number of reasons. Firstly, submersible pumps are quieter and generally considered to be more stable. Likewise, submersible pumps can handle greater volumes of water and are less likely to experience clogs as a result of small pieces of debris.

Pedestal sump pumps, by contrast, sit outside of the sump pit and are generally installed in areas where there are concerns with space. They frequently malfunction and can cause further issues with basement moisture or flooding because of the lack of a secure lid. Additional downsides are the noise that they produce, their inability to deal with solid particles, and the fact that they can be considered a potential hazard to children, animals, and anyone who has to traverse the area around them.

Hydrostatic pressure is a natural force created by the weight of the soil and the water that it contains.

Sudden or significant increases in hydrostatic pressure can be caused in different ways, but it is most likely to occur because of heavy rainfall. This can cause the soil to wash out or flood, or expand and press against your basement walls.

When this happens, structural damage is almost certain because hydrostatic pressure is often applied laterally. Concrete is durable, but it really cannot bend or flex. Lateral pressure can then cause it to crack and buckle. Bowing walls and foundation fragmentation are common outcomes when hydrostatic pressure gets too high. 

Why is Basement Waterproofing Needed?

mold in the corner of a basement

Protects Your Home Against Mold and Mildew

One of the most obvious and common problems that homeowners will first notice when they have basement water damage is mold and mildew growth. Not only is it unpleasant to deal with, but it also can cause damage to your home and be a health hazard for your loved ones. Once mold forms, it’s easily able to spread through your home at a rapid rate. By waterproofing your basement, you can prevent mold growth altogether and keep your home and family healthy.

hydrostatic pressure and bowing wall

Protects It from the Effects of Hydrostatic Pressure

The most worrying problem that can arise when you have a wet basement is structural damage. If water is able to get into your basement, there’s a high chance that your home has experienced some sort of damage to its structure. Whether it is foundation settlement or cracks in your basement walls or floors, water can seep in due to hydrostatic pressure. Hydrostatic pressure occurs when the soil surrounding your home becomes oversaturated, leading to immense amounts of force upon your foundation. This, in turn, leads to water getting in. By repairing your foundation and waterproofing your basement, you can stop the effects of hydrostatic pressure.

Home for Sale

Increases the Value of Your Property

Many homeowners choose to waterproof and finish their basements so that they can be converted into functional living spaces. By doing so, you can increase the value of your home by creating more livable square footage and having waterproofing measures in place. By protecting your home from the effects of water, it will be more appealing to homeowners not looking to do any renovations or repairs once they move. Waterproofing your basement is not only a good practice for your home’s structural integrity but also for whenever you decide to sell.

Common Basement Waterproofing Tips & Mistakes

Helpful Tips for Waterproofing Your Basement

  • When considering waterproofing your basement, it’s important to also think about installing exterior waterproofing in addition to an interior drainage system. When the two are combined they establish the perfect boundary to prevent water from entering and damaging your home. This also includes your gutter system, which is why regular maintenance is advised to check for leaks or clogs. This ensures that they are in proper working order and are effectively draining water away from your home.
  • Checking the grade of your yard is essential to ensuring your waterproofing systems aren’t working in overdrive. The grade of the land your home is built on also directly impacts the likelihood of it succumbing to hydrostatic pressure. If your yard has a negative grade, any time it rains or the snow starts to melt, it will flow towards your home’s foundation. When your home has a positive grade, it will flow away from your home.
  • If you’re having issues with flooding, installing a sump pump will likely solve your problem. A sump pump collects the water inside your basement and pumps the water outside and away from your home. If you already have a sump pump in your basement you will need to maintain it on a regular basis to prevent blockages. You can inspect the system for efficiency by pouring water into the sump pit. If the pump automatically starts, your sump pump is working. We also recommend installing a backup sump pump as a safety precaution. This will keep the pump operating even during a power outage, or during times of heavy rainfall when the primary pump cannot keep up.

Mistakes to Avoid When Waterproofing Your Basement

  • If your home experiences a flood, one of the most important things to do is to remove any standing water as soon as possible. By leaving water to sit in your basement, any upholstery like carpet, furniture, bedding, or towels will soak up the water and create the perfect environment for mold. By removing any wet items, you can reduce your risk of mold infestations.
  • Many homeowners think that using caulk is an easy cure-all for cracks. It can provide a temporary solution, but it won’t last. A professional foundation repair and waterproofing team will be able to assess what your home’s unique need is and recommend a certain repair solution.
  • Unless you have background knowledge of waterproofing and contracting, there is a sizable chance that you don’t know how to locate the root of the problem. It could be a plethora of different things, or it could just be that one crack. Unless you get a professional’s opinion, you may have fixed a crack that has nothing to do with your damp basement and can cause more problems down the road.
Baker's Waterproofing Service Areas

Providing Expert Basement Waterproofing in Pennsylvania & West Virginia

Pennsylvania trusts Baker’s Waterproofing for reliable basement waterproofing, crawl space, foundation, and concrete repair services. Contact us for a free inspection!  

Top Cities We Serve


Baker's Waterproofing Service Areas

Our Locations

Central PA

3819 N Susquehanna Trail
Shamokin Dam, PA  17876

Harrisburg

922 North 3rd Street
Harrisburg, PA 17102

Pittsburgh

5 Industrial Road, Building B
Washington, PA 15301

Wilkins Township

201 Penn Center Blvd Suite 400

Wilkins Township, PA 15235

York, PA

800 E King St, Suite 518
York, PA 17402