Skip to Main Content
Crew installing vapor barrier for crawl space encapsulation

Crawl Space Repair & Encapsulation

A damp crawl space is prone to leaks, pests, and mold. Protect it with crawl space repair and encapsulation from Tar Heel Basement Systems.

Get Your Free Estimate

Here at Tar Heel Basement Systems, we have more than 20 years of experience with crawl space repair, crawl space founcation repair, and crawl space encapsulation using our proven solutions. Our durable and waterproof 20-mil thick vapor barriers, combined with our state-of-the-art sump pump systems and superior dehumidifiers ensure your crawl space stays dry and clean for years to come. Additionally, our crawl space support posts ensure lasting structural stability.


CAUSES OF CRAWL SPACE DAMAGE

The biggest culprit of crawl space issues has to do with the way your home was constructed.

As warm air rises in a home, it leaks out of the upper levels. New air must enter your home to replace the air that has escaped. In fact, in a tight home, about half of the air escapes each hour out of the upper levels. This creates suction at the lower levels to draw in replacement air. In older homes, the air exchange rate can be as high as two exchanges per hour.

What this stack effect does is create airflow in your home from bottom to top. So air from the crawl space is drawn upwards into the first floor living area and then into the second floor. Of course, it dilutes with other air in your home, but building scientists say that up to 50% of the air you breathe on the first floor is air that came from your crawl space.

Therefore, whatever is in your nasty crawl space air (mold spores and humidity) is in the living area of your home and can negatively affect your family. If there is mold or mildew in the crawl space, mold spores are floating around upstairs that your family is breathing in.

So this idea that we put in crawl space vents and expect that air will flow in through vents on one side of the house and out through the vents on the other side, does not happen. What actually happens is air enters the vents in the front, enters the vents in the back, and enters the vents on the sides of the home and then it goes UP!

READ MORE ABOUT THE STACK EFFECT>

As cold air enters your crawl space, the stack effect carries that cold air throughout your home. What does this mean for your home?

The stack effect also allows dust mites, mold growth, and nasty odors to travel through your home into the air you and your family breathe. It also will create cold floors and a cold environment within your home, which causes you to use your home’s heating system more heavily, causing high utility costs. To keep your home warm, and the air you and your family breathe clean, it is important to keep your crawl space healthy and dry.

Many factors cause a damp and cold crawl space, like open vents, condensation, and water vapors. Rumors have it that insulation to your floors or roof of your home’s crawl space will help keep your home warm during the colder months, and is partially true; however, insulation ignores the real problem of moisture in your crawl space and will only be ruined by the moisture.

READ MORE ABOUT OPEN CRAWL SPACE VENTS>

Crawl space humidity has plagued homes in North Carolina since the first day they were built.

As the humidity levels rise in crawl spaces, moisture condenses on the surfaces, leading to serious problems in your home. These problems can lead to health issues and the need for expensive crawl space repair.

Most of the problems traditionally associated with damaged, rotting crawl spaces are due to basic flaws in the ways that crawl spaces were designed. When the frame of your home was first built, it was a large wooden box, with few, if any, holes in it.

Then came the other contractors. As plumbers, electricians, HVAC workers, and other professionals worked in your home, they began to cut channels in the walls and floors. Pipes, wires, cables, ducts, and other components were passed through, and your home’s construction was completed.

Then, over time, your home began to expand and contract. The once-tight seams began to warp slightly, and more crevices and openings appeared. There are a lot of openings that can develop between your first floor and your crawl space!

In your home, warm air rises, leaving through your attic and upper floors. As this happens, a vacuum is created on the lower floors. Air from the outside — and from your crawl space — is pulled upwards to fill the space.

If you have crawl space vents, they will also become part of the air movement in your home. As air is pulled out of the crawl space and up into the home, new air will be pulled in through these vents.

Here’s the key point: If the air outside is wet or humid, then your crawl space vents are bringing in moisture.

READ MORE ABOUT CRAWL SPACE HUMIDITY>

Award-Winning Service

Groundworks, LLC BBB Business Review
  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

From the beginning with the free estimate to the completion of the project, there was professionalism. The photos of work needed and…

From the beginning with the free estimate to the completion of the project, there was professionalism. The photos of work needed and completed were very helpful. Special thanks to Chris, Austin, Tre, Kane and Maison – professional installers. They were courteous, focused on doing a great job, communicated the status during the process, and cleaned up each day.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Ian and Justin came out and worked quickly and efficiently to solve a major issue we've been having. Did the work, explained what they did, …

Ian and Justin came out and worked quickly and efficiently to solve a major issue we've been having. Did the work, explained what they did, cleaned up and all is well. A+

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Nathan Addington just left my Mom's house after a routine service inspection. He was so nice and very thorough! Thanks to him, we found…

Nathan Addington just left my Mom's house after a routine service inspection. He was so nice and very thorough! Thanks to him, we found out the gutter downspouts are in need of repair and some need replacing. We ordered from him right then and there! He even told us we qualified for an extended warranty for a very special price. I have been very satisfied with Tarheel Basement over the years and they continue to provide quality personnel and support! Thank you, Nathan, for being so sweet to us old folks!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Joel C came out to do an inspection of work that was previously done by tarheel. Extremely thorough and professional. Would recommend!

Joel C came out to do an inspection of work that was previously done by tarheel. Extremely thorough and professional. Would recommend!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

John, Chris and Lawrence was very professional and answered all my questions. They explained every thing that was done with pictures and …

John, Chris and Lawrence was very professional and answered all my questions. They explained every thing that was done with pictures and we were very satisfied. They worked very hard. Rate them a 10.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I had many apprehensions about the job wondering if I made the right choice of contractors but when Juan S. and Alex S. rolled up to my…

I had many apprehensions about the job wondering if I made the right choice of contractors but when Juan S. and Alex S. rolled up to my house I was immediately blown away by their openness and politeness. They were genuinely honest in their accessment and actually told me that the treatment might not work and gave me choices of one was " no charge" and left with a smile which in turn gave me a little bit more of faith in humanity. Would recommend this company to my friends as well as anyone else.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Tim Martin was very professional and informative. He helped me understand the issue with my home and how to fix it.I highly recommend Tim…

Tim Martin was very professional and informative. He helped me understand the issue with my home and how to fix it.I highly recommend Tim for your crawlspace needs.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

David P and James C encapsulated our crawl space They had great teamwork, were hardworking, professional, courteous and knowledgable…

David P and James C encapsulated our crawl space They had great teamwork, were hardworking, professional, courteous and knowledgable answering any questions we had We will recommend them they are an asset to TarHeel Basement

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Very pleased with the work that was completed in our crawlspace and John, Austin, & Chris were very professional, kind, and did an amazing…

Very pleased with the work that was completed in our crawlspace and John, Austin, & Chris were very professional, kind, and did an amazing job! Thank you!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I had a crawl space encapsulation done by TarHeel/Groundwork. Tim provided the estimate and clearly explained the process and next steps. …

I had a crawl space encapsulation done by TarHeel/Groundwork. Tim provided the estimate and clearly explained the process and next steps. Brian, Tyler, and Roy arrived on time, kept me posted on what they were doing each day. I started with a mess and am pleased with the results.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Excellent service, communication, and execution by Nick and his team. Happy with the project – thanks!

Excellent service, communication, and execution by Nick and his team. Happy with the project – thanks!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Mike and Caleb were amazing! They were very professional, communicated how the work was going, did a beautiful job and the area was…

Mike and Caleb were amazing! They were very professional, communicated how the work was going, did a beautiful job and the area was spotless when they finished. I highly recommend!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/

Zach Wallace came for my first annual inspection for the crawl space work completed in 2025. He was thorough in checking that all of the…

Zach Wallace came for my first annual inspection for the crawl space work completed in 2025. He was thorough in checking that all of the work was functioning as it should. He took pictures to show me the updated inprovements. He answered all my questions clearly. He presented options for additional services without pressuring or trying to alarm me to make a hasty decision. I would be happy for him to continue to do my annual inspection.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

We had the pleasure of having Nathan out to our house this afternoon to address and go over a water intrusion issue in our crawl space….

We had the pleasure of having Nathan out to our house this afternoon to address and go over a water intrusion issue in our crawl space. Nathan was very friendly, informative and professional and we feel fully informed and educated and able to make a good decision as far as the remediation of our problem. Highly recommend this company.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Nice Gentleman, Ken, Gerry, James P, Malik

Nice Gentleman, Ken, Gerry, James P, Malik

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The crew from Tarheel were professional in every way. Justin, Demarte, and Harry worked long hours to get the job done and done correctly. …

The crew from Tarheel were professional in every way. Justin, Demarte, and Harry worked long hours to get the job done and done correctly. As with most older homes, all the little issues that popped up were dealt with in a timely and efficient manner. Justin explained everything they were doing and sent pictures of all of it. Great job.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

It was nice to work with people who care and answer every question I had! Vaughn got it all started and James, Trent, RJ, Darrion were a…

It was nice to work with people who care and answer every question I had! Vaughn got it all started and James, Trent, RJ, Darrion were a great team. Good communication and efficiency without cutting corners. Looking forward to staying on schedule with future care/maintenance.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jeremy and Isaac did an awesome job!! He throughly explained the process. Thank you.

Jeremy and Isaac did an awesome job!! He throughly explained the process. Thank you.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Josiah, Gustavo and Rodrigo did an outstanding job at our house. Very nice polite, professional young men. Talked us through everything…

Josiah, Gustavo and Rodrigo did an outstanding job at our house. Very nice polite, professional young men. Talked us through everything they were doing and always took time to answer questions we had. Cleaned up very well and left project looking great. Would recommend to anyone needing their house lifted.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Myles sold me the encapsulated crawl space. The three gentlemen that completed the installation were very professional. It was finished in…

Myles sold me the encapsulated crawl space. The three gentlemen that completed the installation were very professional. It was finished in three days and after inspection, I was informed that it was the “best install that they had seen, and that It appeared they had gone above and beyond”. It was very expensive, but I hope in the long run it was worth it.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Absolutely a great experience and totally seamless. From inspection, to customer contact and scheduling, to installation, all from a top…

Absolutely a great experience and totally seamless. From inspection, to customer contact and scheduling, to installation, all from a top rated professional team. My installers, Mike J and Aaron F., could not have been more friendly and kept me informed everyday of arrival times and work completed for that day. They answered any questions I had and provided additional information I hadn't even thought of. All work was completed with clean up on time as scheduled. Thank you TarHeel Basements team for your A-1 service!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Derrick and Tyree were great. Introduced themselves as soon as they arrived outlined exactly what they were going to be doing. Kept us…

Derrick and Tyree were great. Introduced themselves as soon as they arrived outlined exactly what they were going to be doing. Kept us posted and did a great job!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

We recently had a crawlspace encapsulation by Tarheel Basement of Winston Salem. John Reavis came out to do an inspection. He was…

We recently had a crawlspace encapsulation by Tarheel Basement of Winston Salem. John Reavis came out to do an inspection. He was professional, and did a thorough inspection of our crawlspace. He answered all our questions and offered solutions without pressure to buy. We knew after meeting with John that this was the company that we wanted to do business with. Crew leader Brian Carey along with Leo and Stephon did a great job making our crawlspace look great. They showed up on time and Brian went over the work details for each day. Eric Townsend also came out afterwards to check the equipment. Everyone with Tarheel Basement was great. We could not be happier with the result and we are so happy we chose this company!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I asked for crawl space clean up. Time Martin explained process in detail, what to expect, timing for job completion. Brian, along with…

I asked for crawl space clean up. Time Martin explained process in detail, what to expect, timing for job completion. Brian, along with Tyler and Roy, did a great job. What was impressive was the communication of when they would arrive and when they were leaving. I decided on a complete encapsulation. Extremely pleased with the work. And the follow up from the office to confirm I was pleased with the job.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

John, Austin, and Chris came out to replace some support beams. It was very cold outside but they worked hard and did a very professional…

John, Austin, and Chris came out to replace some support beams. It was very cold outside but they worked hard and did a very professional job! They explained everything and were most courteous. I’d recommend them any time!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Roswin S. & Justin H. did an excellent job. They were skilled and efficient. We are happy with the result.

Roswin S. & Justin H. did an excellent job. They were skilled and efficient. We are happy with the result.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I recently moved home to assist my parents in caring for their 30+ year old house with a crawl space that had never been touched. It was…

I recently moved home to assist my parents in caring for their 30+ year old house with a crawl space that had never been touched. It was bad and I needed help. My first point of contact with THBS was Pete Horak and I am so thankful it was. From day one Pete was dedicated to making sure my family and I were properly informed, felt safe and never felt alone during this process. Any question or concern I had, and he was ready to hop on the phone and get it handled. Even after work has been completed, my followup questions have been answered and handled quickly. Overall, happy and appreciative of THBS for restoring my family home to a safe place to be, and thank you for Pete; he’s a good one.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

It was a good experience. The representative who came first was knowledgeable and thorough and understood the problem the workmen were fast …

It was a good experience. The representative who came first was knowledgeable and thorough and understood the problem the workmen were fast and took care of the problem neatly . I’m very pleased with the result and the price.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

This is the third project that Tarheel basement has done for us. As always,Austin and Chris were Great! They do the work well and quickly…

This is the third project that Tarheel basement has done for us. As always,Austin and Chris were Great! They do the work well and quickly with total professionalism at a fair price. TBS are a great resource which we highly appreciate. I give them a highest level endorsement! Very good people!!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Excellent service from start to finish. Michael did an awesome job on the front end diagnosing what was needed and Jalynn and his crew…

Excellent service from start to finish. Michael did an awesome job on the front end diagnosing what was needed and Jalynn and his crew were did a great job making the repairs. I cannot say enough good things about the whole experience.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Both Jacob C. & Terrence A did very professional work in a timely way. I would ask for them to do the work again. Richard…

Both Jacob C. & Terrence A did very professional work in a timely way. I would ask for them to do the work again. Richard W. Banner Elk, NC

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The Nathan Griffin, Nestor Bautista, Noe Gomez team were great! On time, did a great job. Thanks guys!

The Nathan Griffin, Nestor Bautista, Noe Gomez team were great! On time, did a great job. Thanks guys!

Al Lewis Construction LLC

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Best company ever. So conscientious. They understand your home is your biggest asset and any problems with it can induce great anxiety….

Best company ever. So conscientious. They understand your home is your biggest asset and any problems with it can induce great anxiety. Tyler was my technician at my annual inspection last week. He was on time (on the dot!) and very, very thorough. I appreciate this company that saw me through an extremely trying process in the best of times. At the time of the original basement restoration (2021), I was in the midst of terrible person trouble and they stuck with me until the end of the project. KUDOS to THBS and Tyler! Cannot recommend them enough and frequently do recommend them to anyone who needs this type of work.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Maurie is super professional, friendly, thoughtful. He spent about 2 hours with us, did all the feasible foundation and structural tests…

Maurie is super professional, friendly, thoughtful. He spent about 2 hours with us, did all the feasible foundation and structural tests for the property we are buying. He found no major concerns, explained to us patiently using the plain words, but accurately. We are really so happy for his free estimation service, strongly recommend this company to the customers in need of the foundation, basement, crawl space services. All the best, Eric

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Just finished the insulation on my crawl space, look really good thanks Mike Jones, Stephon H. and Cody. Great Job !

Just finished the insulation on my crawl space, look really good thanks Mike Jones, Stephon H. and Cody. Great Job !

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jalynn Brown ensured great communication during the process. He and his crew, Trenton Evans and Jahi Atkinson, did a great job.

Jalynn Brown ensured great communication during the process. He and his crew, Trenton Evans and Jahi Atkinson, did a great job.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

From the time I called to request an initial revie, until the work was completed, this process was professional and convenient. Zack came…

From the time I called to request an initial revie, until the work was completed, this process was professional and convenient. Zack came and crawled around in the very tight crawl space during the initial examination and then scoped the work and cost same day with me. John C and Brian C were the service representatives performing the installation of the membrane and foam board over a two day process. These guys worked so hard and kept me informed on status the whole way. I gave 5 stars because I've had lots of service jobs performed at my home and this team and the work done exceeded my expectations.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Austin, John and the other John did good work and cleaned up afterward. They were polite and easy to talk to. Explained everything before…

Austin, John and the other John did good work and cleaned up afterward. They were polite and easy to talk to. Explained everything before doing the job.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Encapsalation

Encapsalation

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Friendly crew of three got the job done in a single day. Clearly explained the process and documented their work with photos. They were…

Friendly crew of three got the job done in a single day. Clearly explained the process and documented their work with photos. They were the most costly of the 3 contractors I got estimates from, but I appreciated their professionalism and the quality of products used.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jeffrey Traub came out the day after I called the company. I had a large tree root that appeared to be going under my house and I was…

Jeffrey Traub came out the day after I called the company. I had a large tree root that appeared to be going under my house and I was concerned it could cause cracks in my slab. He was on time and very thorough in examining my house. While he didn't find any problems he did spot a couple of issues for me to keep my eye on. He also explained I probably had lots of tree roots going under my house and that I just couldn't see them. My neighborhood had been built on land that was heavily wooded. He also explained HOW they fix a SLAB house that has foundation problems. I had envisioned all sorts of nightmare scenarios such as having to move all my belongings out and having my new floors ripped up. Luckily that is NOT how they repair it. Just knowing if that horrible day ever came where I would need their services, that it wouldn't be the nightmare I had thought, put my mind at ease. Jeffrey's explanation of the care they take to preserve my flooring while making repairs was very reassuring. The person who set up the appointment was also very thorough in asking questions to determine what the issue might be and which serviceman to send. Since I don't have a basement or crawl space I never thought I could have foundation problems. I was wrong but luckily I do not have any at this time and thanks to Jeffrey I am knowledgeable about what to look for in order to catch problems in their early stage when it is easiest and cheapest to fix. I would definitely recommend this company and suggest you ask for Jeffrey Traub to come to your house.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Juan and Alex did a great job with the encapsulation of the crawl space at my house. They were very polite and professional. I would highly …

Juan and Alex did a great job with the encapsulation of the crawl space at my house. They were very polite and professional. I would highly recommend them and Tar Heel Basement Systems.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jess W. and Zach B. did an outstanding job fixing my concrete garage floor! Their professionalism, attention to detail, and dedication to…

Jess W. and Zach B. did an outstanding job fixing my concrete garage floor! Their professionalism, attention to detail, and dedication to quality were evident throughout the entire process. They took the time to ensure everything was done right, and the results exceeded my expectations. I highly recommend them to anyone needing concrete repair—top-notch service from start to finish!

James Odessa Flooring

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I couldn't be more pleased with JT at Tarheel. He did a very detailed inspection and reviewed them with me before the day was out! He also…

I couldn't be more pleased with JT at Tarheel. He did a very detailed inspection and reviewed them with me before the day was out! He also provided me with same day contract incentives! He personally went the full mile for me and delivered the dehumidifier before the encapsulation! I interviewed 2 other companies and Tarheel was the best by far!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Tremendous job with the encapsulation of my crawl space and leveling of my floor. From the initial visit with Steele, to the installation…

Tremendous job with the encapsulation of my crawl space and leveling of my floor. From the initial visit with Steele, to the installation with Tae S., Edwin C., & Sam P, you all did an excellent job. I greatly appreciate the hard work and professionalism.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The guys just wrapped up at my house today. Tylor, Andrew and Stephen did a great job. They were prompt, communicated well and were happy…

The guys just wrapped up at my house today. Tylor, Andrew and Stephen did a great job. They were prompt, communicated well and were happy to answer all of my questions. Corey was quick to come out and get a plan of action, which was much appreciated. With remodeling my home I’ve found it’s rare to have a great crew that executes as planned, arrives when scheduled, and leaves things cleaner than when they started. Tar Heel has just that. As a whole they have been a pleasure to work with and I have no complaints. Excited to have peace of mind when it comes to my basement.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/

The gentlemen came out as promised, worked very hard, cleaned up from my crawlspace and made it healthy again. They did a super job. Thank…

The gentlemen came out as promised, worked very hard, cleaned up from my crawlspace and made it healthy again. They did a super job. Thank you each one that was here.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Tae .s took the time to make sure we truly understood every thing and explain things that was not his responsibility too but he made sure…

Tae .s took the time to make sure we truly understood every thing and explain things that was not his responsibility too but he made sure we we did they did a fantastic customer service job and his crew Edwin .c and Sam .p

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

We had foundation issues and a sinking outdoor porch. Tar heel basement systems assessed the situation, created a plan to address the…

We had foundation issues and a sinking outdoor porch. Tar heel basement systems assessed the situation, created a plan to address the issues (Matt Cote & Steele Welch). The foundation crew (Jaun & Alex) and the "poly" crew (Andrew, Cody, Javi & Al) came out to our home and performed the necessary work to fix the problems. We could not be happier and would highly recommend this company and individuals. Wonderful communication and work was performed flawlessly.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Ian A, Ian B, Ethan and Justin arrived on time, for a same day service call. They diagnosed the failure of our sump pump (under warranty)…

Ian A, Ian B, Ethan and Justin arrived on time, for a same day service call. They diagnosed the failure of our sump pump (under warranty) and made arrangements to schedule a replacement. I could not have asked for better, more professional service. 5 stars without hesitation.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

James W and Matt D came out to work on the foundation and install some jacks for sagging joists. They were courteous and quick. THBS is…

James W and Matt D came out to work on the foundation and install some jacks for sagging joists. They were courteous and quick. THBS is definitely not the cheapest shop in town, but they stand behind their work and I prefer to have folks that know what they're doing operating on the most important aspects of my home. Thanks again!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Very professional experience with Ken, Stephen Foster and Michael T. There was a great deal of work to do and they accomplished it promptly,…

Very professional experience with Ken, Stephen Foster and Michael T. There was a great deal of work to do and they accomplished it promptly, carefully and with minimal disturbance to our enjoyment of the rest of the house. We haven't had enough rain to verify that the issue is solved but so far we are very satisfied.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Devin and Joel were great, easy to talk to and broke the information down step by step.

Devin and Joel were great, easy to talk to and broke the information down step by step.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Brian C and John C. worked on our crawlspace project. They were just excellent. All communication was quick and they were very helpful. …

Brian C and John C. worked on our crawlspace project. They were just excellent. All communication was quick and they were very helpful. We are so happy that TarHeel Basement Systems did the work!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Great company. From the first call everything went like clockwork! We were very happy with the result and would not hesitate to use them…

Great company. From the first call everything went like clockwork! We were very happy with the result and would not hesitate to use them again for other projects or to recommend them to others. Brian promptly came out for the estimate and he was very professional and helpful by answering all our questions clearly. Juan and Alex who did the work were professional and excellent….they did a great job. We also felt that the price was very fair.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Nick Perfetti,Austin Thomas and Javonna Gill did a 5 star job on 11/18/23 @ 1430 Quarter Pt.

Nick Perfetti,Austin Thomas and Javonna Gill did a 5 star job on 11/18/23 @ 1430 Quarter Pt.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jay yount did an excellent top notch presentation. Thoroughly gave me details to prevent future problems. great everything I'm very very…

Jay yount did an excellent top notch presentation. Thoroughly gave me details to prevent future problems. great everything I'm very very pleased very impressed thank you.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

We recently had work completed by Tarheels Basement systems . They installed floor supports and an I beam under our home that we purchased …

We recently had work completed by Tarheels Basement systems . They installed floor supports and an I beam under our home that we purchased and discovered did not have proper supports on a load bearing area of our home. Justin H , Demarte, and Quentin were punctual, professional, and polite . They were attentive to detail and preserving our property. Justin communicated their eta and they arrived right on time . He greeted me with a smile and walked me through the install information clearly . They took care to prevent any damage during the lift process. His crew worked cohesively and quickly and were very informative. He made some solid recommendations to help prevent additional issues in the future .We would definitely work with this company in the future if needed .

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Joel was here at my home on 5-9-2026 he was one of the best as he explain everything so that we understood very well .very perlite.

Joel was here at my home on 5-9-2026 he was one of the best as he explain everything so that we understood very well .very perlite.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

These guys did an amazing job to my crawlspace. Austin Moody, John Noyola, Roy Ruiz, Johnathan Ruiz great team of guys! In and out in, they …

These guys did an amazing job to my crawlspace. Austin Moody, John Noyola, Roy Ruiz, Johnathan Ruiz great team of guys! In and out in, they hustled and busted their tails to get the job done. Looks amazing under there now. Hardly knew they guys were here, weren't too loud and cleaned up the mess very well. Austin was very well at explaining the whole process and what they were working on throughout the process. Definitely recommend!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The service was great and the crew was polite and worked at a great place..i recommend Ken, Gerry and James P for your basement needs.

The service was great and the crew was polite and worked at a great place..i recommend Ken, Gerry and James P for your basement needs.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

All were very professional and personable! Explained each step of the process as they were doing it! At the end of the project pictures…

All were very professional and personable! Explained each step of the process as they were doing it! At the end of the project pictures were shown of all work done….

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Great experience with the crew, Austin G, Justin H, and Austin L, who came to level my floors. They were knowledgeable and friendly….

Great experience with the crew, Austin G, Justin H, and Austin L, who came to level my floors. They were knowledgeable and friendly. Completed the job, thoroughly, within the time that they said they would.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

This morning Supervisor John,Tech Austin,Tech Chris arrived on time ready to work.They got everything together went under the house and got …

This morning Supervisor John,Tech Austin,Tech Chris arrived on time ready to work.They got everything together went under the house and got the job completed.John kept me informed on how the job was going.Great job by all.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Robert and his crew (Kenneth, Ken, Steven, Micah, Tyrese) were all awesome. They were on time, were efficient,.worked well together, did…

Robert and his crew (Kenneth, Ken, Steven, Micah, Tyrese) were all awesome. They were on time, were efficient,.worked well together, did the contracted work, cleaned up all debris, and went above and beyond to be sure we were satisfied with the results. Amazing, awesome crew. Robert is a true leader.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The site admin Kim is the best!! Such a wonderful lady to work with.

The site admin Kim is the best!! Such a wonderful lady to work with.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The service performed was encapsulation to my home crawl space. This crew Nick Perfetti,Jabril McDougald and Grace Holderby are a great…

The service performed was encapsulation to my home crawl space. This crew Nick Perfetti,Jabril McDougald and Grace Holderby are a great team and their work is incredible and professionally done and complete.All points of installation was performed as previously discussed.I am 100% satisfied with this project.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

This company did a great job. The team of Matthew Mounts, Stephen Farrington, and Mathias Limas are great workers. They are very nice and …

This company did a great job. The team of Matthew Mounts, Stephen Farrington, and Mathias Limas are great workers. They are very nice and extremely efficient.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/

Great experience, very satisfied with the job that was done! Starting with the salesman, Colin Schmid, down to the technicians, Keiron…

Great experience, very satisfied with the job that was done! Starting with the salesman, Colin Schmid, down to the technicians, Keiron Taylor, we are very pleased. Communication was great, they kept us up to date with the entire progress and made the experience stress free. Very professional. We would highly recommend!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Tae.s Edwin.c Sam.p Great job for me.

Tae.s Edwin.c Sam.p Great job for me.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jess W. Zach B.

Jess W. Zach B.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I had THBS encapsulate the crawlspace in my Raleigh home this past week. Charles, DJ, and Leonard did an amazing job! They were timely,…

I had THBS encapsulate the crawlspace in my Raleigh home this past week. Charles, DJ, and Leonard did an amazing job! They were timely, efficient, clear communicators, and the quality of the work is outstanding. I work from home, had been having significant issues with mold exposure over the past 1.5yrs, and only recently realized what it was. Since last week I am having no further symptoms of mold exposure and my house has rapidly gotten back to normal. 54% humidity in house, and 54% in crawlspace as I type. Used to have to wear a respirator to go in crawlspace before encapsulation. I highly recommend them, and will probably have them level my driveway next! I cannot thank them enough.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

From the annual inspection, Nick suggested we consider adding foundation wall insulation in the crawlspace as we did not have any under the …

From the annual inspection, Nick suggested we consider adding foundation wall insulation in the crawlspace as we did not have any under the flooring and we did have this on our list to check into. He was professional and thorough. Now the hard part, the install…team was lead by Nestor Bautista and they were on time, explained/showed exactly what they would do and how. They were all friendly, professional, cleaned up completely and finished a bit quicker than expected. Nestor then walked us through the install and provided pictures of all the crawl space areas. Now the payoff, felt almost immediately warmer in den area and am sure this will provide more efficient HVAC for us. We are a Tarheel customer for over 8 years now, from Stephen Peterson to their regular service techs, Nick Harmon, to their install teams…we will be a customer for life.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Five stars is not enough for the crew that worked on our crawl space this past week! Mike J, Dillon Y, and Andy L were the most…

Five stars is not enough for the crew that worked on our crawl space this past week! Mike J, Dillon Y, and Andy L were the most knowledgeable, hard working team we have ever seen. They constantly went above and beyond to offer the very best customer service by repairing several items not covered in our initial quote. If you need help with your basement or crawl space look no further! Thank you guys for giving us piece of mind.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jay Yount was great salesperson and Ceritified Field Inspector. Foreman David P and crew mates Ernesto "Nestor" and James C were…

Jay Yount was great salesperson and Ceritified Field Inspector. Foreman David P and crew mates Ernesto "Nestor" and James C were knowledgeable and efficient, arrived on time and got the job done in two days. Results of the floor stabilization were communicated to me clearly before, during and after the work was performed. All my expectations were at least met. Would definitely recommend Tar Heel to friends and family.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Couldn't be happier with the work done on my crawlspace. Thanks to Mike Z and his crew:Austin L, Ian B, Marty S, Erick H and Kane.

Couldn't be happier with the work done on my crawlspace. Thanks to Mike Z and his crew:Austin L, Ian B, Marty S, Erick H and Kane.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

We had the crawl space encapsulation done. They did a wonderful job. They got permits and had inspections done! Quality company, kind…

We had the crawl space encapsulation done. They did a wonderful job. They got permits and had inspections done! Quality company, kind workers. Everyone with the company was very kind and considerate.!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jess Zach Wonderful job

Jess Zach Wonderful job

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I hired Tarheel Basement Systems to do a crawlspace encapsulation on a property that I am renovating and preparing for the market. I could…

I hired Tarheel Basement Systems to do a crawlspace encapsulation on a property that I am renovating and preparing for the market. I could not have been more pleased with their level of professionalism and workmanship. The entire experience was positive, starting with my sales person Nathan Seeley, and including our on-site crew of Jaylan, Daniel and McKai. I would highly recommend this company for foundation and crawlspace work. 👍🏻👍🏻

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

From start to finish, everything went great. Jay was thorough and answered ALL of our questions. He even reviewed the competition's…

From start to finish, everything went great. Jay was thorough and answered ALL of our questions. He even reviewed the competition's proposal! The communication was fantastic every step of the way. The installation was a complicated one being that we have a 100+ year old farmhouse. Tyrese and Stephen had quite the challenge! They did a phenomenal job and really went above and beyond. They worked so hard and did an excellent job of explaining things. Five stars all day

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

They did great job leveling a driveway concrete slab that had dropped about 3". They arrived on time and cleaned up the area so it looked…

They did great job leveling a driveway concrete slab that had dropped about 3". They arrived on time and cleaned up the area so it looked like they'd never been here.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Devin Hunt Was great

Devin Hunt Was great

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Ken, Stephen and Tim W were great! They communicated with me through the whole process, worked efficiently and were so professional. Glad…

Ken, Stephen and Tim W were great! They communicated with me through the whole process, worked efficiently and were so professional. Glad to have peace of mind knowing the job was done well and my home is protected with the crawl space encapsulation!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Juan and his crew were very knowledge, hardworking, and courteous. They thoroughly explained everything they were doing. I will not use…

Juan and his crew were very knowledge, hardworking, and courteous. They thoroughly explained everything they were doing. I will not use anyone else in future as they are the true professionals at this sort of work. The last company that I hired did not do a proper job and Tar Heel showed me that by the quality of work.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/

We were very impressed with our experience with THBS. The communication was great and they did amazing work! Exactly what we were hoping…

We were very impressed with our experience with THBS. The communication was great and they did amazing work! Exactly what we were hoping for. HIGHLY RECOMMEND!!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Austin, John, and Chris were extremely professional, communicated very well, and did great work from what I can tell. Highly recommend…

Austin, John, and Chris were extremely professional, communicated very well, and did great work from what I can tell. Highly recommend this company and crew for anyone in need of crawl space work.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

David P, James C and Tyler F were nothing shy of amazing! David runs a top notch crew, showing up and working diligently, with thorough…

David P, James C and Tyler F were nothing shy of amazing! David runs a top notch crew, showing up and working diligently, with thorough communication! A job well done and would highly recommend to anyone needing foundation support services and crawlspace attention!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Very professional and courteous experience with Tar Heel Basement System. Ken, Stephen & Michael T did a great job! Thank you guy’s so much!

Very professional and courteous experience with Tar Heel Basement System. Ken, Stephen & Michael T did a great job! Thank you guy’s so much!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Gary Hacker and Robert Hacker have been efficient, polite, and good communicators. They performed the job with virtually no mess for us,…

Gary Hacker and Robert Hacker have been efficient, polite, and good communicators. They performed the job with virtually no mess for us, cleaning and straightening each day before they left. Thank you, Tarheel.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Fast and professional work by Ken, James P., and Andrew. Finished the work in two days which is awesome. Very satisfied with the work.

Fast and professional work by Ken, James P., and Andrew. Finished the work in two days which is awesome. Very satisfied with the work.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

A huge shout out to Juan, Alex, Mike and Taeveon for their excellent work on our crawlspace. They arrived on time, worked through the…

A huge shout out to Juan, Alex, Mike and Taeveon for their excellent work on our crawlspace. They arrived on time, worked through the morning and completed the job quickly and efficiently. We were very happy with the entire process from start to finish, and happily recommend Tar Heel Basement Systems!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Hello, I'm Cheryl. The work that Gary Hacker, Ben Palmer & Axel Perez did was beyond amazing. Gary Hacker is so precise and a perfectionist….

Hello, I'm Cheryl. The work that Gary Hacker, Ben Palmer & Axel Perez did was beyond amazing. Gary Hacker is so precise and a perfectionist. I love what they have accomplished in my house, and I would recommend them to everyone. 😀😀😀

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

My inspector, Carter Lassiter, was very professional and educational in helping me understand exactly what I needed to have done underneath …

My inspector, Carter Lassiter, was very professional and educational in helping me understand exactly what I needed to have done underneath my house to ensure my 100 yr+ historical home remained in tact. Prior to Carter coming out, I had paid another company to do what I thought was going to fix my crawl space and unfortunately after one year I started to see issues arise again. Wood rot, moisture, etc. When Sam and Josh (the production team) arrived, they were just as professional and informative of the work they would be doing in my crawlspace. I felt confident from the first inspection all the way to the production team who completed the work to correct and truly fix my crawlspace. Having a warranty from Tarheel Basement makes me feel much more comfortable this go round compared to who I used before. 10/10 WOULD RECOMMEND

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Thomas and Lewis provided great professional support and services. Explained the situation and how it was addressed.

Thomas and Lewis provided great professional support and services. Explained the situation and how it was addressed.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Like to thanks Jalynn, Jeffrey and Robert for a outstanding job on my crawl space installation. They were very professional and precise on…

Like to thanks Jalynn, Jeffrey and Robert for a outstanding job on my crawl space installation. They were very professional and precise on all requirements of the job. Very please with the final resources. If you need any foundation work done call Tar Heel Basement System… They are the BEST!! Tony Bryant

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Juan and Alex installed insulation in my crawl space and also put a new dehumidifier in the space. They were very i informative with the…

Juan and Alex installed insulation in my crawl space and also put a new dehumidifier in the space. They were very i informative with the process and did a great job.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Devin was through, competent and personable. He explained everything he did in a detailed way. Great customer service!

Devin was through, competent and personable. He explained everything he did in a detailed way. Great customer service!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Agent Experience – I contracted Tar Heel Basement Systems for a slab foundation inspection for a buyer client. Christopher Raymond was the…

Agent Experience – I contracted Tar Heel Basement Systems for a slab foundation inspection for a buyer client. Christopher Raymond was the inspector assigned – I couldn’t have been more satisfied with his service. He was attentive to the concerns raised and thorough in his work/ findings. He was able to supply a quote within 2 hours of our appointment! I will definitely recommend Tar Heel to more clients in the future.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I recently had the pleasure of working with Tar Heel Basement Systems, and I’m happy to say the experience was outstanding. From the very…

I recently had the pleasure of working with Tar Heel Basement Systems, and I’m happy to say the experience was outstanding. From the very first meeting with Steele, who took the time to listen to my concerns and needs, to the thoughtful plan they developed, I felt well taken care of every step of the way. The team—Juan, Alex, and Hayden—did an exceptional job. They were not only professional, but also knowledgeable, efficient, and punctual. The crew arrived on time and immediately got to work. Throughout the day, Juan was incredibly responsive to my questions, keeping me informed and ensuring my concerns were addressed, which helped put my mind at ease. I’m extremely satisfied with the results and highly recommend Tar Heel Basement Systems for any foundation or crawlspace needs. A big thank you to the team—your work truly exceeded expectations!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jeremy House and Joseph Willis did an excellent job. They were on time and very thorough. Would highly recommend.

Jeremy House and Joseph Willis did an excellent job. They were on time and very thorough. Would highly recommend.

Why Crawl Space Repair and Encapsulation Are Important

The underside of your home may not seem important as it is a place that is rarely ever considered or visited, but this is not the case. Your crawl space is responsible for approximately 50% of the air that is in your home. This means that any mold or mildew, musty odors, or pest droppings in your crawl space are being circulated up through the air into the areas your family spends time together.

When it is exposed to the elements, your crawl space is susceptible to mold and mildew growth, excessive moisture from groundwater or floods, and unwanted pests. All these cause problems for your home’s structural integrity and indoor air quality. If visit your crawl space and notice pooling water or other damage, cleaning up any water is a good start, but encapsulating it is key. When you encapsulate your crawl space with a high-quality vapor barrier, you’re also improving your home’s energy efficiency and air quality.

before crawl space encapsulationencapsulated crawl space

Crawl Space Repair FAQs

The ideal humidity level for a crawl space is between 40 and 50%. Maintaining humidity within this range is crucial for preventing mold growth, wood rot, and poor air quality. To help achieve and maintain these optimal levels, we offer a range of solutions, including professional-grade dehumidifiers and comprehensive waterproofing systems. If you’re unsure about the humidity level in your crawl space or need help managing it, we encourage you to contact us for a free inspection.

We strongly discourage attempting to waterproof your crawl space without professional assistance. The complexity and potential hazards of the task require expert handling. Tar Heel Basement Systems offers specialized inspections and waterproofing solutions. Contact us for more information and to arrange a free inspection

Costs vary depending on the extent of damage, crawl space size, and required repairs. During your free inspection, a Tar Heel Basement Systems expert will recommend custom solutions and give a precise cost estimate without any obligation. We also take your budget into account and offer various financing options

Yes, in many cases, it’s possible to fix sagging floor crawl space with the right reinforcement, like our IntelliJack™ Crawl Space Jacks, without a complete floor overhaul. Our experts will provide a detailed evaluation during a free inspection and recommend the most effective sagging crawl space repair strategy. 

Addressing a crawl space foundation involves replacing the existing support piers or installing crawl space jacks to elevate the floor. Additional repair methods may also be recommended. Contact a local crawl space professional to ensure the repair is executed correctly from the onset.

Reasons For Crawl Space Repair and Encapsulation

If your home is old or newly built, it is important to make sure that there is some degree of waterproofing measures in place to protect it. Here are some of the most common reasons why waterproofing solutions and encapsulation is vital to the health of your home.

Water Damage

If you bought your home with waterproofing measures in place and still notice signs of damage throughout your home, it may be time for an inspection. As these solutions are not always a “catch-all” for problems, they are still prone to damage as time goes on. Clogged or broken sump pumps, open crawl space vents, plumbing leaks, and foundation damage can cause your dry and clean crawl space to become damp, humid, and unhealthy. If any of these are the case, you will need to address the underlying damage before repairing or installing additional waterproofing measures.

Exposure

In some older homes, open crawl space vents may still be in place. If this is the case and no other waterproofing measures have been installed, it’s important to encapsulate and waterproof your crawl space to prevent future water damage. It’s essential for an expert to inspect the underside of your home for any signs of damage that require crawl space repair or crawl space foundation repair before encapsulation. If solutions are placed over the damage, these problems could worsen over time and cause further destruction to your home and its structural integrity.

Deterioration

As with most home repair products, there is a time that they become less effective due to their relative installation date and any outside damage they are exposed to. The deterioration process is natural, but it comes with dangerous effects as it progresses. Therefore, it’s important to have your home regularly inspected with routine maintenance in place to ensure it stays in good condition.

If you’re researching the benefits of crawl space encapsulation or want to upgrade your current waterproofing systems, it’s important to repair any damage beforehand. At Tar Heel Basement Systems, our specialists are well-trained in inspecting crawl spaces and advising homeowners on the best steps to protect their home.

Crawl Space Repair and Encapsulation Tips for Your Home: The Good and The Bad

The Good

  • By encapsulating your crawl space, you’ll save money in the long run by improving energy efficiency. Your home’s heating and air conditioning systems can become overworked when dealing with an exposed crawl space. In the summertime when the weather is warm, your air conditioner will work harder to cool the air, and, in the winter, it’s the opposite. But when your crawl space isn’t encapsulated, these systems are constantly combatting the air temperature in your crawl space which, in turn, increases your energy bills.
  • When your crawl space is encapsulated with a vapor barrier, drainage matting, a sump pump system, and sealed crawl space vents, it’s able to reduce the amount of water vapor in the area. When you combine all these systems with a dehumidifier, you can be sure that your crawl space is fully protected from the effects of water vapor and the air quality in your home is clean and free of toxins and mold spores.
  • If you don’t have the time or money to encapsulate your crawl space but have open crawl space vents, it is imperative to seal them off to prevent more damage in the future. By sealing these vents, you ensure that any humid air in your crawl space doesn’t cause more mold and mildew issues. Sealed crawl space vents can also discourge unwanted pests from entering and making the underside of your home, theirs.

The Bad

  • If you have a sump pump in place but no backup installed, you may still run the risk of damage from a flood. If the power goes out or the lines clog, a battery-powered backup ensures that any leftover water gets efficiently pumped out and away from your home. You’ll have restored peace of mind whenever a storm comes your way.
  • Some homeowners believe that their crawl space only needs a few waterproofing measures in place to prevent damage. Unfortunately, this isn’t always the case. Although encapsulation and waterproofing go together, a drainage system or sump pump are just a few of the components needed to ensure a water-free crawl space. Without also installing a high-quality vapor barrier on the walls and floors, your home’s mold and mildew problems and wood rot are sure to continue.
  • Although you’re able to DIY many of your home’s repair projects, we recommend encapsulating your crawl space to not be one of them. As this is a complex process, missing any steps or failing to not address the root of the problem can cause even more damage in the future and more money for repairs. This also can lead to the current problems persisting and causing structural failure and the need for complete crawl space foundation repair.

Providing Expert Crawl Space Repair & Encapsulation in North Carolina

Pennsylvania trusts Tar Heel Basement Systems for reliable basement waterproofing, crawl space, foundation, and concrete repair services. Contact us for a free inspection!  

Top Cities We Serve


TarHeel Basement Systems Service Map

Our Locations

Fayetteville Location

3400 Walsh Pky, Suite 220
Fayetteville, NC 28311

Greensboro Location

611 Summit Ave, Suite 5
Greensboro, NC 27405

North Raleigh

208 Millbrook Rd. Suite C
Raleigh, NC 27609

Raleigh / Durham / Chapel Hill Location

8005 Knightdale Blvd
Knightdale, NC 27545

Wilmington Location

2155 Enterprise Dr. NE
Leland, NC 28451

Winston - Salem / High Point Location

2910 Griffith Rd
Winston-Salem, NC 27103