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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.

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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
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Juan & Alex did a remarkable, professional, and quick job. Communication was excellent throughout and the process exceeded expectations….

Juan & Alex did a remarkable, professional, and quick job. Communication was excellent throughout and the process exceeded expectations. Austin completed the original inspection & quote and walked me through the finance and contract. Highly reccomended.

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Very pleased with the work. Work done by Ken, Gerry and James P.

Very pleased with the work. Work done by Ken, Gerry and James P.

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Jackson Ramsay came to check out a problem with our de-humidifier. He did a fantastic job. Found the problem (it was off balance),…

Jackson Ramsay came to check out a problem with our de-humidifier. He did a fantastic job. Found the problem (it was off balance), corrected the problem and then checked out every aspect of our encapsulation. He went above and beyond what was necessary. I was extremely pleased. Thank you for the great service.

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Austin, Jesus and John were so thorough, the crawl space encapsulation looked exactly like the advisements"Tar Heel Basements" runs on…

Austin, Jesus and John were so thorough, the crawl space encapsulation looked exactly like the advisements"Tar Heel Basements" runs on television. Great crew. Thanks guys.

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Joel did a very thorough inspection of our home top to bottom. I am grateful for the amount of time he spent with me sharing a very…

Joel did a very thorough inspection of our home top to bottom. I am grateful for the amount of time he spent with me sharing a very complete set of pictures he took. His explanation of the TBS inspection process and results was excellent. He made sure I understood what we were looking at as we reviewed each picture he took. My questions were well answered. Thank you, Joel!

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Tae.s & his crew Edwin.c Sam.p & New Salesman were fantastic amazing people Shout out to Tae for really helping me & keeping me informed &…

Tae.s & his crew Edwin.c Sam.p & New Salesman were fantastic amazing people Shout out to Tae for really helping me & keeping me informed & up to date threw the whole process.I would highly recommend This crew Great Job Guys

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Had Jeremy and Joseph come out and lift concrete around our pool and we couldn’t be happier. They were very professional and did a great…

Had Jeremy and Joseph come out and lift concrete around our pool and we couldn’t be happier. They were very professional and did a great job explaining the process before they started and made sure we were satisfied before they left. Great crew!!

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The crews did great work in a short amount of time. Nestor, John, and Andy were among the workers who worked tirelessly to improve my…

The crews did great work in a short amount of time. Nestor, John, and Andy were among the workers who worked tirelessly to improve my house’s foundation and crawlspace.

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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!!

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Joel did a follow up to some structure support we had done a few years ago. He was a great communicator, very thorough and great to work….

Joel did a follow up to some structure support we had done a few years ago. He was a great communicator, very thorough and great to work. We appreciated his attention to detail and would love to work with him again.

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We had some downspouts installed. I’ll admit the first work that was done was apparently done incorrectly by one of the installers because …

We had some downspouts installed. I’ll admit the first work that was done was apparently done incorrectly by one of the installers because we had worse problems and the work in general is not what I expected. (Based on previous and unrelated work by the same company). However, once it was brought to the company’s attention they responded quickly and stood behind their commitment and returned to handle repairs correctly. So far we are pleased with the repaired work..esthetically. We will need some rain before I can speak to resolution success.

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Tar Heel Basement Systems did a great job inspecting our foundation and creating the best system for our home. The technicians: Ian…

Tar Heel Basement Systems did a great job inspecting our foundation and creating the best system for our home. The technicians: Ian Addington, Justin Smith and Ian Brademeier did an amazing job. They were all professional and explained the whole process to us. We appreciate them coming out even with all the snow happening in Hampstead.

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Each worker, Ken, Stephen and Jael were very skilled and efficient. They worked together well and finished the project as scheduled even…

Each worker, Ken, Stephen and Jael were very skilled and efficient. They worked together well and finished the project as scheduled even with an unexpected plumbing repair. They kept us up to date on their progress.

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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.

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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.

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James W, Matt D, and Jeff T did an outstanding job with our IntelliJack install. They worked efficiently, staying right on schedule, and…

James W, Matt D, and Jeff T did an outstanding job with our IntelliJack install. They worked efficiently, staying right on schedule, and the quality of their work was impressive. They took the time to give us a thorough walkthrough of their process and the completed installation, answering all our questions with professionalism and clarity. Highly recommend this team!

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Just completed installation of our basement system. The crew that did the work (James B, Trent E, Marion H, and James Wm) were excellent…

Just completed installation of our basement system. The crew that did the work (James B, Trent E, Marion H, and James Wm) were excellent and kept us informed of each step in the installation and always answered any questions. They cleaned up at the end of each day and double checked after completing the job to make sure everything was clean. Thank you for sending a great crew to do our job. Alberto

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Excellent work. Charles. Dj, and Noah did excellent work. Very thorough.

Excellent work. Charles. Dj, and Noah did excellent work. Very thorough.

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Friendly and helpful Thanks guys

Friendly and helpful Thanks guys

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John, Chris, Taylor did a great job with their install I am glad I called Tarhreel Basement Systems

John, Chris, Taylor did a great job with their install I am glad I called Tarhreel Basement Systems

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Joel was very informative and thorough in inspecting my home. Explained everything so that I understood inspection and findingd

Joel was very informative and thorough in inspecting my home. Explained everything so that I understood inspection and findingd

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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!

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Brian, Leo, &Stephon Did a verry good, for me, clean quiet and very efficient job. I would recommend this crew !!!!!!without…

Brian, Leo, &Stephon Did a verry good, for me, clean quiet and very efficient job. I would recommend this crew !!!!!!without reservation.

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Corey and the lads were fantastic. Very solid work and kept me updated the whole time. Corey and I went through the entire crawlspace at…

Corey and the lads were fantastic. Very solid work and kept me updated the whole time. Corey and I went through the entire crawlspace at the end and he answered all of my questions and explained everything.

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Nyles, Tyree, & Jeff did an excellent job encapsulating my crawlspace. They explained everything and were very professional. When an issue…

Nyles, Tyree, & Jeff did an excellent job encapsulating my crawlspace. They explained everything and were very professional. When an issue came up concerning the crawlspace door, they made sure to contact the manager and a custom door was made for the space. I did have to call and inquiry about a few things and return visits but they were reaponsive and made sure the job was done. Great install team!!

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Austin and Chris did a great job for my crawl space, exceeded my expectations! Highly recommend Tar Heel!

Austin and Chris did a great job for my crawl space, exceeded my expectations! Highly recommend Tar Heel!

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Mike Z., Tae S., and Lawrence B. Were punctual, professional gentlemen. Mike thoroughly explained to me the entire process- both before…

Mike Z., Tae S., and Lawrence B. Were punctual, professional gentlemen. Mike thoroughly explained to me the entire process- both before and after work completed – additionally, showing me pictures discussing the work as well. Site was cleaned up, could not even tell they had been there! I am very satisfied with their work. Thank you!

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I can't say enough good things about this company and the men that work for them!! My crawlspace my big basement and my cellar look…

I can't say enough good things about this company and the men that work for them!! My crawlspace my big basement and my cellar look absolutely phenomenal!!! Ken Steven Michael and Robert worked hard all week long and even work late into the evenings to get the job done I am beyond impressed with the workmanship and professional manner in which they secured my basement!!

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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+

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David and Nestor were both very professional, tidy and a pleasure to work with. Looking forward to not worrying about my crawlspace…

David and Nestor were both very professional, tidy and a pleasure to work with. Looking forward to not worrying about my crawlspace anymore!

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We just had some work done by Tarheel and it was a great process. Mike, Eric and Austin L. were very informative along the way and great to …

We just had some work done by Tarheel and it was a great process. Mike, Eric and Austin L. were very informative along the way and great to work with. Thank you guys!

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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 .

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Very efficient and professional! Jess W. Zack

Very efficient and professional! Jess W. Zack

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Juan, Alex, and Hayden recently encapsulated our crawlspace. Juan explained the process and reviewed the scope of work before they started….

Juan, Alex, and Hayden recently encapsulated our crawlspace. Juan explained the process and reviewed the scope of work before they started. I expressed concerns about a couple of items not specifically mentioned in the contract and he assured me they would handle it. When the job was complete Juan and I inspected the entire space. It was clean and they did a professional grade job. This crew was great to work with.

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So far so good with our basement gutters and sump pump that were installed December 2024. Fingers crossed we don't have anymore flooding!! …

So far so good with our basement gutters and sump pump that were installed December 2024. Fingers crossed we don't have anymore flooding!! We just had our yearly maintenance and inspection visit for our basement gutter system. The technician, Devin Hunt, was great! He was very thorough, professional, and polite, even calling me the day before our appointment to ask me in advance if I have any concerns or issues with the system.

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Work at our house was outstanding.Jalynn BrownDominique BunchAlterek SmithAll very professional, on time, nice and polite, dedicated to job….

Work at our house was outstanding.Jalynn BrownDominique BunchAlterek SmithAll very professional, on time, nice and polite, dedicated to job. Would highly recommend to anyone.

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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.

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Nick Perfetti, Austin Thomas and Javonna Gil completed our craw-space encapsulation in a very professional and highly skilled manner. They …

Nick Perfetti, Austin Thomas and Javonna Gil completed our craw-space encapsulation in a very professional and highly skilled manner. They were on time, respectful and very competent in completing the work. They truly performed as the A Team. And the results were top notch.

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Mike, Austin and Colt did a superb job at the Weaver’s residence. Easy to work with, good communication during the process, thorough walk…

Mike, Austin and Colt did a superb job at the Weaver’s residence. Easy to work with, good communication during the process, thorough walk through upon completion. Highly recommend TarHeel Basement and this crew.

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RJ, Walter S, and James W repaired our sinking floors, installed a French drain, and installed a sister beam all in two days. Just like…

RJ, Walter S, and James W repaired our sinking floors, installed a French drain, and installed a sister beam all in two days. Just like clockwork, they showed up on time and completed the job as promised. Truly a skilled and dedicated team.

TED- LIVING- IN ROANOKE

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Ian and Nathan were pure professionals during our installation.At the end of each day I was made aware of progress made with documentation…

Ian and Nathan were pure professionals during our installation.At the end of each day I was made aware of progress made with documentation and what was to come. Transparent and professional. Could not be happier with the service I received.5/5 stars.

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Joel came out today. Very knowledgeable and professional…great communication from the day before the appointment all the way through the…

Joel came out today. Very knowledgeable and professional…great communication from the day before the appointment all the way through the end. Very detailed and friendly.

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Brian C and John C did a great job my crawlspace very happy I hope TarHeel Basement to work on my crawlspace and foundation. Tarheel is an …

Brian C and John C did a great job my crawlspace very happy I hope TarHeel Basement to work on my crawlspace and foundation. Tarheel is an honest and good company that stands behind their work and always seeks to please the customer and put them first.

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Jess W. Zach B.

Jess W. Zach B.

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No service better than that provided by John. Austin and Chris. They all were top notch, keeping me informed about their progress during…

No service better than that provided by John. Austin and Chris. They all were top notch, keeping me informed about their progress during the job. My personal QC inspection revealed top quality workmanship.

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My husband and I purchased a home only to find out after we closed that was literally falling down around us. After calling several…

My husband and I purchased a home only to find out after we closed that was literally falling down around us. After calling several companies and being told it was beyond the scope of what they could handle, we found Tar Heel. If I had only known then what I know now I would have saved myself so much time and stress and called Tar Heel FIRST. Paul, who came out originally, the Structural Engineer Bobbie and Ronnie the Project Manager were able to put a plan together to save our home. They genuinely treated our home like their own. The Foreman Gary Hacker and his Technicians Sam Jarvis and Dalton Brown who came out to do the work (along with Cory and Axel) were professional, kind, and extremely knowledgeable. My home will be able to stand for another hundred years because of their work. Thank you, Tar Heel.

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Great work and fast Ian and Nathan were very friendly and kept me informed and explained everything well

Great work and fast Ian and Nathan were very friendly and kept me informed and explained everything well

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John, Austin, and Chris did a great job. They worked very hard. They were professional and nice.

John, Austin, and Chris did a great job. They worked very hard. They were professional and nice.

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Ray M, Greg H & Darion H did a great job. They worked hard to fix the dip in my dining room as well as sealing my crawl space, installing…

Ray M, Greg H & Darion H did a great job. They worked hard to fix the dip in my dining room as well as sealing my crawl space, installing the dehumidifier and sump pump. I would hire them again.

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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.

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Mike Jones and Aaron Forbis just finished encapsulating our crawl space. They were great; professional, informative and friendly. They made …

Mike Jones and Aaron Forbis just finished encapsulating our crawl space. They were great; professional, informative and friendly. They made sure we understood the process and the finished product. Highly recommend them!

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Tarheel Basement is a very professional company with employees who are knowledgeable, communicative, and efficient. Tyler and Noah were…

Tarheel Basement is a very professional company with employees who are knowledgeable, communicative, and efficient. Tyler and Noah were thorough and meticulous in their inspection and work on our basement installation. I highly recommend Tarheel Basement for anyone needing basement/foundation work.

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Jess Zach Wonderful job

Jess Zach Wonderful job

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Great communication and planning. Install went according to plan. Thank you for the 5 star service.

Great communication and planning. Install went according to plan. Thank you for the 5 star service.

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I liked that Zackery explained what and how they were doing the vents. The job looks great. Nice job!

I liked that Zackery explained what and how they were doing the vents. The job looks great. Nice job!

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I was very pleased with the service inspection I got from Elton Marrow. He was very professional, on time, and very friendly and respectful.

I was very pleased with the service inspection I got from Elton Marrow. He was very professional, on time, and very friendly and respectful.

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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

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Tar Heel Basement Systems did a great job helping us improve our floor supports. Steele W. guided us through the problem and solution with…

Tar Heel Basement Systems did a great job helping us improve our floor supports. Steele W. guided us through the problem and solution with expertise – we are highly confident in Tar Heel directly because of his knowledge and professionalism. Hayden, Cameron, and their entire crew did an outstanding job of executing the repair, communicating with us each day and fully answering questions that we had. I would absolutely contact Tar Heel Basement Systems for work in the future.

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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.

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I had my 1st inspection with Joel for the encapsulation of the crawl space. He explained the entire process, went over photos taken that…

I had my 1st inspection with Joel for the encapsulation of the crawl space. He explained the entire process, went over photos taken that day and answered all my questions. Joel was very personable and represented the company well. He made the inspection process smooth and relatable.

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JONATHAN, Brandoni,Givanni,did a wonderful job.I rate them 100 percent on their work performance

JONATHAN, Brandoni,Givanni,did a wonderful job.I rate them 100 percent on their work performance

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I got a 2nd opinion from tar heel. They came within that week. Albert was so patient and understanding especially due to our financial…

I got a 2nd opinion from tar heel. They came within that week. Albert was so patient and understanding especially due to our financial concerns. Justin H and Hayden were very professional. They did their work properly and made sure that I understood what was done.

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⭐️⭐️⭐️⭐️⭐️ I had multiple companies assess my sagging floor issues, and Jay Yount from Tar Heel Basements was the only one who took the…

⭐️⭐️⭐️⭐️⭐️ I had multiple companies assess my sagging floor issues, and Jay Yount from Tar Heel Basements was the only one who took the time to truly understand the problem. He spent hours carefully measuring and evaluating my situation, providing a thorough, pressure-free assessment based on facts—not sales tactics. His professionalism, knowledge, and honesty set him apart from everyone else. If you’re looking for someone who knows their craft and puts the customer first, ask for Jay by name. Tar Heel Basements is lucky to have him

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Joel and team was on and they explained the and I very pleased with the service. I would recommend this company to who has a crawl space.

Joel and team was on and they explained the and I very pleased with the service. I would recommend this company to who has a crawl space.

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Professional and listened to our concerns.

Professional and listened to our concerns.

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A wonderful company to work with! Everyone who has come to my home from this company has been helpful, kind, and answered any questions I…

A wonderful company to work with! Everyone who has come to my home from this company has been helpful, kind, and answered any questions I had. I feel confident in the additional structure that they added in my crawl space and am planning on doing a full encapsulation with them in the future!!!!!

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Jordan, Ian, and Nathan were professional, polite, respectful, and informative. Ian and Nathan did the installation and I'm very impressed…

Jordan, Ian, and Nathan were professional, polite, respectful, and informative. Ian and Nathan did the installation and I'm very impressed with the job they did. I don't want to leave out the young lady who answered the phone when I called with questions. I apologize if I'm wrong; I think her name is Sarah. She is also very polite and was eager to help. My experience with Tarheel Basement Systems is positive and I recommend them highly.

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The whole crew was great. Very informative throughout the entire process. They even finished well before they were scheduled to. Very happy …

The whole crew was great. Very informative throughout the entire process. They even finished well before they were scheduled to. Very happy with the results.

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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.

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The installation team was terrific to work with. Juan, the leader of the team, was exceptionally professional and very informative…

The installation team was terrific to work with. Juan, the leader of the team, was exceptionally professional and very informative throughout the process. Alex and Hayden were also very professional and upbeat – very dedicated to ensuring the job was done to the high level of the Tar Heel expectation. Nice work gents!

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Cameron S., Gerritt T., and Austin L. did an excellent job placing supports under our home. Cameron checked and double checked to make sure …

Cameron S., Gerritt T., and Austin L. did an excellent job placing supports under our home. Cameron checked and double checked to make sure that everything was perfect. Answered all questions and explained everything. Top notch! Recommend these guys!

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Tar Heel Basement Systems is a great company! Of course we all know a company is only as good as the people who represent it. And I must…

Tar Heel Basement Systems is a great company! Of course we all know a company is only as good as the people who represent it. And I must say, Jagwon and Stanley who installed my basement system clearly are proud of their product and of their company. These two men arrived on time, were extremely polite and courteous, worked hard and very fast to give me (the client) the best job possible. Jagmon spent the necessary time with me to answer all my questions and kept me in the loop so I knew what all the steps were and why they were important. My only regret is I only have one basement to do. But you can bet I will be telling my friends and neighbors where they must go for solving their basement issues…Tar Heel Basement Systems!

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Devin was awesome. Helpful and competent. Can’t ask for more than that

Devin was awesome. Helpful and competent. Can’t ask for more than that

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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

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Demarte, Quentin, Harry M are amazing. My basement is fantastic look.

Demarte, Quentin, Harry M are amazing. My basement is fantastic look.

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Zac and Jess done an excellant job. Explained the process. Very professinal! Would highly recommend to others.

Zac and Jess done an excellant job. Explained the process. Very professinal! Would highly recommend to others.

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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.

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Great job with Crawlspace encapsulation!

Great job with Crawlspace encapsulation!

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Excellent work by Jacob and Austin. They were efficient and effective. And very pleasant and professional to with. I happily recommend Tar…

Excellent work by Jacob and Austin. They were efficient and effective. And very pleasant and professional to with. I happily recommend Tar Heel Basements.

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From the start of the initial estimate Tarheel was easy to work with. Ian and Daniel were the two guys who came to work on my crawl space…

From the start of the initial estimate Tarheel was easy to work with. Ian and Daniel were the two guys who came to work on my crawl space and they were amazing. They both went above and beyond in what they had to do and went as far as helping with things that wasn’t their responsibility. I would recommend Tarheel to anyone.

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Great service and guarantees.

Great service and guarantees.

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Justin, Gerritt and Cameron came out to do an encapsulation for us and it exceeded our expectations! Cameron was super thorough and walked…

Justin, Gerritt and Cameron came out to do an encapsulation for us and it exceeded our expectations! Cameron was super thorough and walked us through the process and provided plenty of updates along the way. Could not have asked for more. When you’re spending such a big amount on something like that it is comforting to know they’re making sure it’s just right. Thank you all so much!! Also shoutout to Matt for our consult! Literally the coolest dude. Lastly, you can’t beat the price for the quality and service. Thank you all!

Brittany Williamson

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We had our crawl space encapsulated due to water and moisture damage. The crew of David P, James C, & Michael James worked well together…

We had our crawl space encapsulated due to water and moisture damage. The crew of David P, James C, & Michael James worked well together and took care of everything that needed to be done. The work was done in a timely professional manner and they left our property very clean. Also the crew was very knowledgeable and answered all of our questions (we had alot of them). We are very happy with the work done and we recommend that you call Tarheel Basement Co.

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Jonathan and his team was very honest, knowledgeable, and thorough! Jonathan took the time to explain the solution options to me. He was…

Jonathan and his team was very honest, knowledgeable, and thorough! Jonathan took the time to explain the solution options to me. He was always pleasant and friendly even though I may have needed more attention to understand the solution options. When we found the source of my basement leak, it turned out that I only needed a simple repair! He even helped me to move forward with it! I highly recommend Jonathan, his team, and Tar Heel Basement Systems! Thank you!

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This guy's did a great job thank you so much

This guy's did a great job thank you so much

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Nestor Bautista Andres Hernandez Felipe Fabian Julian Bruno came out did a great job was clean answered any questions I had and kept me…

Nestor Bautista Andres Hernandez Felipe Fabian Julian Bruno came out did a great job was clean answered any questions I had and kept me informed great job.

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Devin was great! He went above and beyond and was very helpful with his explanations of everything.

Devin was great! He went above and beyond and was very helpful with his explanations of everything.

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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.

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This company did a crawlspace encapsulation for us. The work is top notch and it only took 3 days. Everything was thoroughly explained to…

This company did a crawlspace encapsulation for us. The work is top notch and it only took 3 days. Everything was thoroughly explained to us. This company takes care of everything including debris removal, electrical outlet installation, and sump pump installation. Brian C and John C worked on our house and did a fantastic job. Thanks.

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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.

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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.

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JAMES JOSH AND JACK WERE GREAT! Highly recommended!

JAMES JOSH AND JACK WERE GREAT! Highly recommended!

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Cameron, Gerrit, and Justin were amazing! They were throughout and very respectful. I’d recommend to anyone.

Cameron, Gerrit, and Justin were amazing! They were throughout and very respectful. I’d recommend to anyone.

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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

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Ken,Stephen and Andy were good to work with. They explained and went through everything they were doing. Great job and very satisfied…

Ken,Stephen and Andy were good to work with. They explained and went through everything they were doing. Great job and very satisfied with the work. Thank you so much for the job you did.

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The Tar Heel Basement crew was very professional from beginning to end. The crew talked me through every step and even moved my date, for…

The Tar Heel Basement crew was very professional from beginning to end. The crew talked me through every step and even moved my date, for more convenience. The work done was top notch and completed in the time. I would highly recommend this company to anyone.

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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.

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Very professional, knowledgeable and courteous. They did just what they said they were going to .Juan S. And Alex S. Were awesome.

Very professional, knowledgeable and courteous. They did just what they said they were going to .Juan S. And Alex S. Were awesome.

Donald Euni Smith Sr.

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They were on time, very nice and professional. Juan S, Alex S and Demarte S finished the job quickly. Juan came in and told me what they…

They were on time, very nice and professional. Juan S, Alex S and Demarte S finished the job quickly. Juan came in and told me what they did. Thank you very much for fixing my problem with such a pleasant crew.

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Dan Cookingham came to inspect crawlspace for termite damage. He was extremely thorough and knowledgeable, provided tons of photographs,…

Dan Cookingham came to inspect crawlspace for termite damage. He was extremely thorough and knowledgeable, provided tons of photographs, explained them to me, and didn't try to sell me something I didn't need! Couldn't be happier, 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