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FAQs

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How long does it take to address crawl space humidity issues? 

The time required to fix crawl space humidity issues can vary depending on several factors, including the size of the space, the extent of the moisture problem, and the specific solutions implemented. However, at our company, we prioritize swift and effective solutions to minimize any inconvenience to you. Our encapsulation process, which is a highly […]

3D animation of a healthy home.

What is a safe humidity level for a crawl space?

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 […]

3D animation of a healthy home.

How long will the repair last? 

Our repairs are designed to be long-lasting. The PolyRenewal™ foam is durable and resistant to shifting and degradation. We also offer maintenance plans to extend the life of your repairs. 

3D animation of a healthy home.

Can you explain the impact of encapsulation on crawl space humidity?

Encapsulation has a profound impact on controlling humidity in a crawl space. This process involves sealing the crawl space with a vapor barrier along with waterproofing and dehumidification measures. By encapsulating the space, we effectively prevent external sources of water and damp air from entering, which are primary contributors to high humidity levels. This controlled […]

3D animation of a healthy home.

Will a repaired slab withstand extreme weather conditions?

Absolutely, our solutions are specifically designed to be resistant to a range of environmental conditions, from heavy rainfall and flooding to snow and drought, ensuring stability and long-term durability. Our PolyRenewal™ polyurethane foam is guaranteed to offer consistent support and will not wash away or erode from underneath the concrete. Reach out to Tar Heel […]

3D animation of a healthy home.

What is the time required to lift a sunken concrete slab?

With Tar Heel Basement Systems’ PolyRenewal™ foam injection process, settled slabs can be lifted in as little as 15 minutes. However, the overall duration of the project is dependent on the size of the slab and the degree of damage. A timeline estimate will be provided during your free inspection. 

3D animation of a healthy home.

What is the cost to repair a sinking concrete slab?

The price of the project can vary based on the size of the slab, the extent of the damage, and the methods used for repair. Tar Heel Basement Systems is happy to offer complimentary inspections, obligation-free estimates, transparent pricing, and a range of payment and financing options. Get in touch with us today to find […]

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