Crawl Space Repair Specialists

crawl space encapsulation

Crawl Space Repair in Raleigh

If you are looking for your source of crawl space encapsulation and crawl space waterproofing, Crawl Space and Basement Technologies of Raleigh, NC is your solution.

Like most homeowners, you want to maintain a healthy, clean, and energy-efficient home. Without proper crawl space care, any actions you take to improve your home’s air quality will be ineffective. Crawl space encapsulation and waterproofing services not only improve air quality inside your home but minimize pollutants and eliminate sources of moisture where mold and other issues arise.

Our crawl space repair experts at Crawl Space and Basement Technologies will eliminate any source of moisture by creating a dry, safely sealed space under your home that will last forever.

Common Causes of Crawl Space Damage

Your crawl space may be out of sight, but it should never be out of mind. This often-overlooked area plays a critical role in the structural integrity and indoor air quality of your home. Ignoring its condition can lead to an array of problems that not only compromise your comfort but also your safety. In this section, we explore the Common Causes of Crawl Space Damage, shedding light on what you should be aware of to protect your home and health.

Uncontrolled Moisture

One of the most prevalent culprits of crawl space damage is moisture. Excess moisture can arise from poor drainage, plumbing leaks, or even natural groundwater. Left uncontrolled, it can lead to a damp crawl space, rot, mold, and structural issues that compromise the safety of your home.

Pest Infestation

Rats, mice, and insects find crawl spaces to be excellent hiding spots. Their presence can cause contamination, leave foul smells, and even contribute to structural damage over time.

Soil Shifts and Settlement

Natural soil movement and settling can also affect the integrity of your crawl space. Over time, this can lead to uneven floors, cracks in the walls, and other structural problems.

Improperly Vented Crawl Space

Traditional venting methods can sometimes do more harm than good, allowing for the influx of humid air which condenses and creates an ideal environment for mold growth and wood rot. These conditions not only weaken the structural integrity of your home but also lead to poor indoor air quality.

Poorly Installed Vapor Barrier

A poorly installed or absent vapor barrier can result in increased moisture levels. This not only invites pests like termites but also accelerates the rate of wood decay and rusting of any metal components, undermining the longevity and safety of your home's foundational elements.

The Solution

Understanding the common causes of crawl space damage is the first step in proactive home maintenance. From improper venting to inadequate vapor barriers, these issues can wreak havoc on your home's foundation and overall health. But don't worry, there's a comprehensive solution that addresses all these problems—Crawl Space Encapsulation. Read on to discover how this method can safeguard your home from the ground up.

How Crawl Space Encapsulation Works and Hydrostatic pressure diagram

What is Crawl Space Encapsulation?

It’s important that your home’s crawl space and basement are free from mold, pests, humidity, moisture buildup, and other problems that affect the well-being of your home and the people in it. Crawl space encapsulation is a labor-intensive process used to seal the areas underneath your home. Our experienced crawl space specialists are trained to tackle any problem your crawl space is facing.

How Does Crawl Space Encapsulation Work?

Using thick layers of plastic sheeting placed on the ground beneath your home, an effective vapor barrier is created, eliminating the evaporation of moisture and sealing the walls of your crawl space. From stopping mold and mildew from causing moisture buildup and blocking off access to hot and humid air from entering the space, crawl space repair protects your home from issues that lead to high energy bills and health problems.

Benefits of Crawl Space Encapsulation

Are you considering having a professional crawl space company encapsulate your crawl space? Are you unsure if the cost of crawl space encapsulation is worth the investment? Let’s discuss the many benefits of our crawl space repair and encapsulation services so you can make an informed decision for your home.

Eliminate Vapor Transmission

Crawl space encapsulation stops the air from your crawl space from entering the rest of your home. By minimizing "dirty" air from your living spaces, you are providing a healthier and happier living space for those who live there.

Reduce Humidity

When moisture accumulates beneath the structure of your home, it causes the humidity levels to rise throughout your living space.

Minimize and Eliminate Mold Growth

When moisture gets trapped in places like your crawl space or basement, it leads to the buildup of mold and mildew. Unfortunately, when mold spores generate under your house, they can begin to travel to your living spaces if you do not combat them with professional mold remediation services.

Create a Healthier Home for Your Family

Bad-quality air produced by heightened levels of humidity, mold, and mildew can trigger respiratory problems and allergies. Prioritizing the air quality in your home through encapsulation services to your crawl space will keep the people you love healthy by breathing in quality air.

Eliminate and Prevent Pest Infestations

Pests like termites or rodents seek out sources of moisture beneath your home, often found in crawl spaces. Sealing the space with a crawl space repair helps keep critters and pests out of your home.

Reduce Moisture Damage

Warped wood, termite infestations, and dangerous structural damage are some of the consequences of areas of high humidity, mold, and moisture buildup. Moisture control services like encapsulation reduce the possibility of moisture damage like rotting or warped wood in your home.

Reduce Your Monthly Energy Bills

When you schedule crawl space repair services with our crawl space encapsulation experts, you are preparing your home to seal off access to cold and hot air entering through your crawl space or basement. As a result, your monthly energy bills will see a major drop, as it will take much less energy to keep your home cool or hot, based on the season.

Gain Peace of Mind

When you are confident that your home is clean, healthy, mold-free, pest-free, and equipped to protect from other problems, you can worry less about the overall well-being of your home and the people in it. One less thing in life not to stress about is always a positive thing!

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Raleigh Basement Waterproofing
fuquay varina basement waterproofing

What is Crawl Space Waterproofing?

Waterproofing your crawl space is one of the ways to combat moisture from entering your home. When a vapor barrier is created by laying a plastic sheet, you are encapsulating your crawl space or basement, eliminating water and moisture from coming into your home. However, in some cases, there are additional issues that might lead to pooling water or collections of moisture in your crawl space.

How Does Water Get into My Crawl Space or Basement? 

Water can enter your crawl space or basement in periods of heavy rain when the soil beneath your home soaks up excess amounts of water. This rainwater can then soak through the concrete walls or bricks of a crawl space or basement area, forming condensation and potential leaks that lead to puddles or areas of excessive moisture. This creates the need for you to waterproof your crawl space or basement.

Benefits of Waterproofing Your Basement or Crawl Space

Some of the many benefits of waterproofing your basement or crawl space, such as: 

  • Reduced energy bills. 
  • Prevent structural damage. 
  • Protects the health of people in your home. 
  • Eliminates odors caused by mold, mildew, and moisture buildup. 
  • Stops water from flooding or pooling in your crawl space
  • Expands your basement living space. 

Signs Your Home Needs Crawl Space Repair Services

When you have moisture, water, air, pests, or other things capable of accessing your crawl space, there will undoubtedly be signs. 

The upstairs living space signs that you need our crawl space encapsulation services are: 

  • Musty odors. 
  • Buckled wood floorboards. 
  • Cold floors. 
  • High levels of humidity. 
  • Moisture spots on the walls. 
  • Increased heating and cooling bills. 
  • Condensation or signs of rot near floor vent registers. 

The signs from your crawl space that you need a crawl space inspection for waterproofing or encapsulation services are: 

  • Soggy insulation or insulation that is falling down or tearing apart. 
  • Condensation on pipes, ductwork, or other equipment. 
  • Mold or mildew buildup. 
  • Wood framing appears to rot or soften. 
  • Pooling of water on the floor. 
  • Pest infestations.
bad crawl space disaster

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Why Do You Need to Seal Your Crawl Space? 

Encapsulating, or sealing your crawl space, is necessary to eliminate signs of moisture under your home, as well as the problems that come along with that moisture buildup. When rain, humidity, and other moisture are able to seep into the soil around your home, they can enter your crawl space and affect not only your home’s structural integrity but also negatively affect the health of the people living in the home. The combination of moisture sources entering your crawl space creates a damp, stagnant space beneath the house that becomes a breeding ground for many problems.

These problems include:  

  • Mold growth.
  • Attracting insects and rodents. 
  • Rotting and warping structural elements of your home.
  • Wearing away the foundation of your home.
  • Bacteria growth that is harmful to the health of people living there. 

By sealing the crawl space through a moisture remediation crawl space repair, moisture can't evaporate under your home. This means that hot and humid air can't seep into the crawl space, leaving your home free of the consequences of moisture buildup.

Does Your Crawl Space Affect the Air Quality in Your Home? 

The air quality of your home is directly affected by leaks, holes, and gaps in your crawl space and the HVAC system’s ductwork. Around 60% of the main floor of your home’s air is directly sourced from your basement or crawl space. 

All the bacteria, mold spores, and stagnant odors from beneath your home will begin to penetrate and enter your living space. Issues such as respiratory problems, skin conditions, headaches, asthma, and allergies can be the result of poor air quality coming from your home’s crawl space.  

Contact Our Raleigh Crawl Space Repair Company Today!

Serving Raleigh and surrounding areas for over 20 years, Crawl Space and Basement Technologies know just how to provide local homeowners with odor-free, pest-free, and moisture-free crawl spaces. 

Our crawl space encapsulation experts are specially trained and licensed to provide professional Crawl space services, including encapsulation and waterproofing, to homeowners throughout Eastern and Central North Carolina. 
To schedule your in-home estimate, call our team today at 919-847-7072 or fill out the contact form to get started. Our knowledgeable Crawl space inspection professionals can help guide you through the best options for your home and budget.


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By the time we complete any crawl space encapsulation or moisture remediation project, our clients have determine that we deliver on our promise of outstanding service.

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