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Basement Waterproofing in Oak Island, NC

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Although basements are not commonplace in Oak Island, those that do exist are particularly vulnerable to water intrusion due to their below-grade location. The area experiences an average annual rainfall of around 56 inches, which can lead to flooding, especially during hurricane season. The sandy soil in Oak Island generally drains water effectively, but excessive rainfall can overwhelm this drainage, causing hydrostatic pressure to build up against the foundation walls, leading to moisture problems. Homeowners can protect their basements from mold, efflorescence, and flooding with Tar Heel's comprehensive waterproofing solutions, which include customized interior drainage systems, sump pumps, vapor barriers, and dehumidifiers.

Tar Heel Basement Systems, a Groundworks Company, is dedicated to enhancing the structural integrity of homes in Oak Island through expert foundation repair, basement waterproofing, crawl space encapsulation, and concrete services. Our commitment to providing high-quality home repair solutions and personalized service sets us apart in North Carolina. With our team of fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to ensure that your home's foundation remains secure and your basement stays dry.

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Tar Heel Basement Systems is Oak Island's Basement Waterproofing Expert

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Why your neighbors trust Tar Heel Basement Systems

We've earned 1,149 five star reviews.

"Exceptional Service from a Great Team! We recently had the pleasure of working with Tar Heel Basement Systems, and the experience was fantastic! Cameron, Daniel, Juan, and Alex were incredibly professional and efficient throughout the entire process. They made sure everything was done to perfection and kept us informed every step of the way. We’re so pleased with the results and the level of service provided. Thank you for making our home safer and for your outstanding customer service! If you’re considering basement or foundation work, I highly recommend this team."

262 of your neighbors recommend our local Groundworks branch.

Our in-house crews are certified and local to your area.

Our work comes with a nationally backed warranty.

Common Causes of your Basement Problems in Oak Island

Foundation Cracks

Cracks in foundation walls or floors can let water seep into your basement, especially during heavy rain.

Poor Drainage Systems

Ineffective drainage, such as clogged gutters, downspouts, or poorly graded yards, directs water toward your foundation.

Hydrostatic Pressure

Water in the soil builds pressure against basement walls, filling the clay bowl, and forcing water through cracks and joints.

High Water Table

Rising groundwater during heavy rain or snowmelt can seep into your basement through cracks or porous concrete.

Faulty or Missing Sump Pump

Water from heavy rainfall or flooding can accumulate in your basement without a working sump pump.

Plumbing Leaks

Leaking pipes or fixtures near your foundation can saturate the soil, causing water to seep into your basement and cause moisture related problems.

Basement Waterproofing Solutions We Provide For You in Oak Island

Control Wall Moisture

What We Do

  • Inspect basement for vulnerabilities
  • Take custom measurements
  • Provide lasting moisture solutions

What We Use

Vapor Barrier Learn More

Control Groundwater Seepage

What We Do

  • Identify leakage sources
  • Consider your home's unique needs
  • Install a reliable drainage system

What We Use

Sump Pump Learn More
Drain System Learn More
FreezeGuard Learn More

Control the Environment

What We Do

  • Recognize ventilation insufficiences
  • Offer options for moisture control
  • Regulate humidity levels effectively

What We Use

Dehumidifier Learn More

Our Other Services in Oak Island

Our Tar Heel Basement Systems' Oak Island Office Serves You

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Trust the experts at Tar Heel Basement Systems

How it works

Straightforward and simple process

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Schedule an
inspection

Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.

Receive a detailed repair plan and quote icon

Receive a detailed
repair plan and quote

Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.

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Get the work done
when you're ready

When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.